R

random(). Static method in class java.lang.Math

Returns a random number between 0.0 and 1.0.

Random(). Constructor for class java.util.Random

Creates a new random number generator.

Random(long). Constructor for class java.util.Random

Creates a new random number generator using a single long seed.

RandomAccessFile(File, String). Constructor for class java.io.RandomAccessFile

Creates a random access file stream to read from, and optionally to write to, the file specified by the File argument.

RandomAccessFile(String, String). Constructor for class java.io.RandomAccessFile

Creates a random access file stream to read from, and optionally to write to, a file with the specified name.

RANDOMPIXELORDER. Static variable in interface java.awt.image.ImageConsumer

The pixels will be delivered in a random order.

read(). Method in class java.io.BufferedInputStream

Reads the next byte of data from this buffered input stream.

read(). Method in class java.io.BufferedReader

Read a single character.

read(). Method in class java.io.ByteArrayInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.CharArrayReader

Read a single character.

read(). Method in class java.util.zip.CheckedInputStream

Reads a byte.

read(). Method in class java.security.DigestInputStream

Reads a byte, and updates the message digest (if the digest function is on).

read(). Method in class java.io.FileInputStream

Reads a byte of data from this input stream.

read(). Method in class java.io.FilterInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.FilterReader

Read a single character.

read(). Method in class java.util.zip.InflaterInputStream

Reads a byte of uncompressed data.

read(). Method in class java.io.InputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.InputStreamReader

Read a single character.

read(). Method in class java.io.LineNumberInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.LineNumberReader

Read a single character.

read(). Method in interface java.io.ObjectInput

Reads a byte of data.

read(). Method in class java.io.ObjectInputStream

Reads a byte of data.

read(). Method in class java.io.PipedInputStream

Reads the next byte of data from this piped input stream.

read(). Method in class java.io.PushbackInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.PushbackReader

Read a single character.

read(). Method in class java.io.RandomAccessFile

Reads a byte of data from this file.

read(). Method in class java.io.Reader

Read a single character.

read(). Method in class java.io.SequenceInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.StringBufferInputStream

Reads the next byte of data from this input stream.

read(). Method in class java.io.StringReader

Read a single character.

read(byte[]). Method in class java.io.DataInputStream

Reads up to byte.length bytes of data from this data input stream into an array of bytes.

read(byte[]). Method in class java.io.FileInputStream

Reads up to b.length bytes of data from this input stream into an array of bytes.

read(byte[]). Method in class java.io.FilterInputStream

Reads up to byte.length bytes of data from this input stream into an array of bytes.

read(byte[]). Method in class java.io.InputStream

Reads up to b.length bytes of data from this input stream into an array of bytes.

read(byte[]). Method in interface java.io.ObjectInput

Reads into an array of bytes.

read(byte[]). Method in class java.io.RandomAccessFile

Reads up to b.length bytes of data from this file into an array of bytes.

read(byte[], int, int). Method in class java.io.BufferedInputStream

Reads bytes into a portion of an array.

read(byte[], int, int). Method in class java.io.ByteArrayInputStream

Reads up to len bytes of data into an array of bytes from this input stream.

read(byte[], int, int). Method in class java.util.zip.CheckedInputStream

Reads into an array of bytes.

read(byte[], int, int). Method in class java.io.DataInputStream

Reads up to len bytes of data from this data input stream into an array of bytes.

read(byte[], int, int). Method in class java.security.DigestInputStream

Reads into a byte array, and updates the message digest (if the digest function is on).

read(byte[], int, int). Method in class java.io.FileInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.io.FilterInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.util.zip.GZIPInputStream

Reads uncompressed data into an array of bytes.

read(byte[], int, int). Method in class java.util.zip.InflaterInputStream

Reads uncompressed data into an array of bytes.

read(byte[], int, int). Method in class java.io.InputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.io.LineNumberInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in interface java.io.ObjectInput

Reads into an array of bytes.

read(byte[], int, int). Method in class java.io.ObjectInputStream

Reads into an array of bytes.

read(byte[], int, int). Method in class java.io.PipedInputStream

Reads up to len bytes of data from this piped input stream into an array of bytes.

read(byte[], int, int). Method in class java.io.PushbackInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.io.RandomAccessFile

Reads up to len bytes of data from this file into an array of bytes.

read(byte[], int, int). Method in class java.io.SequenceInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.io.StringBufferInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

read(byte[], int, int). Method in class java.util.zip.ZipInputStream

Reads from the current ZIP entry into an array of bytes.

read(char[]). Method in class java.io.Reader

Read characters into an array.

read(char[], int, int). Method in class java.io.BufferedReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.CharArrayReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.FilterReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.InputStreamReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.LineNumberReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.PipedReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.PushbackReader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.Reader

Read characters into a portion of an array.

read(char[], int, int). Method in class java.io.StringReader

Read characters into a portion of an array.

read(DataInput). Static method in class java.rmi.server.UID

Get the uid from the input stream.

read(ObjectInput). Static method in class java.rmi.server.ObjID

The read method constructs an object id whose contents is read from the specified input stream.

readBoolean(). Method in interface java.io.DataInput

Reads a boolean value from the input stream.

readBoolean(). Method in class java.io.DataInputStream

Reads a boolean from this data input stream.

readBoolean(). Method in class java.io.ObjectInputStream

Reads in a boolean.

readBoolean(). Method in class java.io.RandomAccessFile

Reads a boolean from this file.

readByte(). Method in interface java.io.DataInput

Reads a signed 8-bit value from the input stream.

readByte(). Method in class java.io.DataInputStream

Reads a signed 8-bit value from this data input stream.

readByte(). Method in class java.io.ObjectInputStream

Reads an 8 bit byte.

readByte(). Method in class java.io.RandomAccessFile

Reads a signed 8-bit value from this file.

readChar(). Method in interface java.io.DataInput

Reads a Unicode char value from the input stream.

readChar(). Method in class java.io.DataInputStream

Reads a Unicode character from this data input stream.

readChar(). Method in class java.io.ObjectInputStream

Reads a 16 bit char.

readChar(). Method in class java.io.RandomAccessFile

Reads a Unicode character from this file.

readDouble(). Method in interface java.io.DataInput

Reads a double value from the input stream.

readDouble(). Method in class java.io.DataInputStream

Reads a double from this data input stream.

readDouble(). Method in class java.io.ObjectInputStream

Reads a 64 bit double.

readDouble(). Method in class java.io.RandomAccessFile

Reads a double from this file.

Reader(). Constructor for class java.io.Reader

Create a new character-stream reader whose critical sections will synchronize on the reader itself.

Reader(Object). Constructor for class java.io.Reader

Create a new character-stream reader whose critical sections will synchronize on the given object.

readExternal(ObjectInput). Method in interface java.io.Externalizable

The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.

readFloat(). Method in interface java.io.DataInput

Reads a float value from the input stream.

readFloat(). Method in class java.io.DataInputStream

Reads a float from this data input stream.

readFloat(). Method in class java.io.ObjectInputStream

Reads a 32 bit float.

readFloat(). Method in class java.io.RandomAccessFile

Reads a float from this file.

readFully(byte[]). Method in interface java.io.DataInput

Reads b.length bytes into the byte array.

readFully(byte[]). Method in class java.io.DataInputStream

Reads b.length bytes from this data input stream into the byte array.

readFully(byte[]). Method in class java.io.ObjectInputStream

Reads bytes, blocking until all bytes are read.

readFully(byte[]). Method in class java.io.RandomAccessFile

Reads b.length bytes from this file into the byte array.

readFully(byte[], int, int). Method in interface java.io.DataInput

Reads b.length bytes into the byte array.

readFully(byte[], int, int). Method in class java.io.DataInputStream

Reads exactly len bytes from this data input stream into the byte array.

readFully(byte[], int, int). Method in class java.io.ObjectInputStream

Reads bytes, blocking until all bytes are read.

readFully(byte[], int, int). Method in class java.io.RandomAccessFile

Reads exactly len bytes from this file into the byte array.

readInt(). Method in interface java.io.DataInput

Reads an int value from the input stream.

readInt(). Method in class java.io.DataInputStream

Reads a signed 32-bit integer from this data input stream.

readInt(). Method in class java.io.ObjectInputStream

Reads a 32 bit int.

readInt(). Method in class java.io.RandomAccessFile

Reads a signed 32-bit integer from this file.

readLine(). Method in class java.io.BufferedReader

Read a line of text.

readLine(). Method in interface java.io.DataInput

Reads the next line of text from the input stream.

readLine(). Method in class java.io.DataInputStream

Reads the next line of text from this data input stream.

readLine(). Method in class java.io.LineNumberReader

Read a line of text.

readLine(). Method in class java.io.ObjectInputStream

Reads in a line that has been terminated by a \n, \r, \r\n or EOF.

readLine(). Method in class java.io.RandomAccessFile

Reads the next line of text from this file.

readLong(). Method in interface java.io.DataInput

Reads a long value from the input stream.

readLong(). Method in class java.io.DataInputStream

Reads a signed 64-bit integer from this data input stream.

readLong(). Method in class java.io.ObjectInputStream

Reads a 64 bit long.

readLong(). Method in class java.io.RandomAccessFile

Reads a signed 64-bit integer from this file.

readObject(). Method in interface java.io.ObjectInput

Read and return an object.

readObject(). Method in class java.io.ObjectInputStream

Read an object from the ObjectInputStream.

readShort(). Method in interface java.io.DataInput

Reads a 16-bit value from the input stream.

readShort(). Method in class java.io.DataInputStream

Reads a signed 16-bit number from this data input stream.

readShort(). Method in class java.io.ObjectInputStream

Reads a 16 bit short.

readShort(). Method in class java.io.RandomAccessFile

Reads a signed 16-bit number from this file.

readStreamHeader(). Method in class java.io.ObjectInputStream

The readStreamHeader method is provided to allow subclasses to read and verify their own stream headers.

readUnsignedByte(). Method in interface java.io.DataInput

Reads an unsigned 8-bit value from the input stream.

readUnsignedByte(). Method in class java.io.DataInputStream

Reads an unsigned 8-bit number from this data input stream.

readUnsignedByte(). Method in class java.io.ObjectInputStream

Reads an unsigned 8 bit byte.

readUnsignedByte(). Method in class java.io.RandomAccessFile

Reads an unsigned 8-bit number from this file.

readUnsignedShort(). Method in interface java.io.DataInput

Reads an unsigned 16-bit value from the input stream.

readUnsignedShort(). Method in class java.io.DataInputStream

Reads an unsigned 16-bit number from this data input stream.

readUnsignedShort(). Method in class java.io.ObjectInputStream

Reads an unsigned 16 bit short.

readUnsignedShort(). Method in class java.io.RandomAccessFile

Reads an unsigned 16-bit number from this file.

readUTF(). Method in interface java.io.DataInput

Reads in a string that has been encoded using a modified UTF-8 format.

readUTF(). Method in class java.io.DataInputStream

Reads in a string that has been encoded using a modified UTF-8 format from this data input stream.

readUTF(). Method in class java.io.ObjectInputStream

Reads a UTF format String.

readUTF(). Method in class java.io.RandomAccessFile

Reads in a string from this file.

readUTF(DataInput). Static method in class java.io.DataInputStream

Reads in a string from the specified data input stream.

ready(). Method in class java.io.BufferedReader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.CharArrayReader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.FilterReader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.InputStreamReader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.PushbackReader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.Reader

Tell whether this stream is ready to be read.

ready(). Method in class java.io.StringReader

Tell whether this stream is ready to be read.

REAL. Static variable in class java.sql.Types

rebind(String, Remote). Static method in class java.rmi.Naming

Rebind the name to a new object; replaces any existing binding.

rebind(String, Remote). Method in interface java.rmi.registry.Registry

Rebind the name to a new object, replacing any existing binding.

receive(DatagramPacket). Method in class java.net.DatagramSocket

Receives a datagram packet from this socket.

receive(DatagramPacket). Method in class java.net.DatagramSocketImpl

Receive the datagram packet.

receive(int). Method in class java.io.PipedInputStream

Receives a byte of data.

Rectangle(). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top-left corner is at (0, 0) in the coordinate space, and whose width and height are zero.

Rectangle(Dimension). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top left corner is (0, 0) and whose width and height are specified by the dimension argument.

Rectangle(int, int). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top-left corner is at (0, 0) in the coordinate space, and whose width and height are specified by the arguments of the same name.

Rectangle(int, int, int, int). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top-left corner is specified as (x, y) and whose width and height are specified by the arguments of the same name.

Rectangle(Point). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top-left corner is the specified point, and whose width and height are zero.

Rectangle(Point, Dimension). Constructor for class java.awt.Rectangle

Constructs a new rectangle whose top-left corner is specified by the point argument, and whose width and height are specified by the dimension argument.

Rectangle(Rectangle). Constructor for class java.awt.Rectangle

Constructs a new rectangle, initialized to match the values of the specificed rectangle.

red. Static variable in class java.awt.Color

The color red.

ref. Variable in class java.rmi.server.RemoteObject

regionMatches(boolean, int, String, int, int). Method in class java.lang.String

Tests if two string regions are equal.

regionMatches(int, String, int, int). Method in class java.lang.String

Tests if two string regions are equal.

registerDriver(Driver). Static method in class java.sql.DriverManager

A newly loaded driver class should call registerDriver to make itself known to the DriverManager.

registerEditor(Class, Class). Static method in class java.beans.PropertyEditorManager

Register an editor class to be used to editor values of a given target class.

registerOutParameter(int, int). Method in interface java.sql.CallableStatement

Before executing a stored procedure call, you must explicitly call registerOutParameter to register the java.sql.Type of each out parameter.

registerOutParameter(int, int, int). Method in interface java.sql.CallableStatement

Use this version of registerOutParameter for registering Numeric or Decimal out parameters.

registerValidation(ObjectInputValidation, int). Method in class java.io.ObjectInputStream

Register an object to be validated before the graph is returned.

REGISTRY_ID. Static variable in class java.rmi.server.ObjID

well-known id for the registry

REGISTRY_PORT. Static variable in interface java.rmi.registry.Registry

Well known port for registry

registryImpl(int). Method in interface java.rmi.registry.RegistryHandler

Constructs and exports a Registry on the specified port.

registryStub(String, int). Method in interface java.rmi.registry.RegistryHandler

Returns a "stub" for contacting a remote registry on the specified host and port.

rehash(). Method in class java.util.Hashtable

Rehashes the contents of the hashtable into a hashtable with a larger capacity.

RELATIVE. Static variable in class java.awt.GridBagConstraints

Specify that this component is the next-to-last component in its column or row (gridwidth, gridheight), or that this component be placed next to the previously added component (gridx, gridy).

releaseInputStream(). Method in interface java.rmi.server.RemoteCall

Release the input stream.

releaseOutputStream(). Method in interface java.rmi.server.RemoteCall

Release the output stream; in some transports this would release the stream.

REMAINDER. Static variable in class java.awt.GridBagConstraints

Specify that this component is the last component in its column or row.

remainder(BigInteger). Method in class java.math.BigInteger

Returns a BigInteger whose value is (this % val).

remoteEquals(RemoteRef). Method in interface java.rmi.server.RemoteRef

Compares two remote objects for equality.

RemoteException(). Constructor for class java.rmi.RemoteException

Create a remote exception

RemoteException(String). Constructor for class java.rmi.RemoteException

Create a remote exception with the specified string

RemoteException(String, Throwable). Constructor for class java.rmi.RemoteException

Create a remote exception with the specified string, and the exception specified.

remoteHashCode(). Method in interface java.rmi.server.RemoteRef

Returns a hashcode for a remote object.

RemoteObject(). Constructor for class java.rmi.server.RemoteObject

Create a remote object.

RemoteObject(RemoteRef). Constructor for class java.rmi.server.RemoteObject

Create a remote object, initialized with the specified remote reference.

RemoteServer(). Constructor for class java.rmi.server.RemoteServer

RemoteServer(RemoteRef). Constructor for class java.rmi.server.RemoteServer

RemoteStub(). Constructor for class java.rmi.server.RemoteStub

Constructor for RemoteStub.

RemoteStub(RemoteRef). Constructor for class java.rmi.server.RemoteStub

Constructor for RemoteStub, with the specified remote reference.

remoteToString(). Method in interface java.rmi.server.RemoteRef

Returns a String that represents the reference of this remote object.

remove(ActionListener, ActionListener). Static method in class java.awt.AWTEventMulticaster

Removes the old action-listener from action-listener-l and returns the resulting multicast listener.

remove(AdjustmentListener, AdjustmentListener). Static method in class java.awt.AWTEventMulticaster

Removes the old adjustment-listener from adjustment-listener-l and returns the resulting multicast listener.

remove(Component). Method in class java.awt.Container

Removes the specified component from this container.

remove(ComponentListener, ComponentListener). Static method in class java.awt.AWTEventMulticaster

Removes the old component-listener from component-listener-l and returns the resulting multicast listener.

remove(ContainerListener, ContainerListener). Static method in class java.awt.AWTEventMulticaster

Removes the old container-listener from container-listener-l and returns the resulting multicast listener.

remove(EventListener). Method in class java.awt.AWTEventMulticaster

Removes a listener from this multicaster and returns the resulting multicast listener.

remove(FocusListener, FocusListener). Static method in class java.awt.AWTEventMulticaster

Removes the old focus-listener from focus-listener-l and returns the resulting multicast listener.

remove(int). Method in class java.awt.Choice

Removes an item from the choice menu at the specified position.

remove(int). Method in class java.awt.Container

Removes the component, specified by index, from this container.

remove(int). Method in class java.awt.List

Remove the item at the specified position from this scrolling list.

remove(int). Method in class java.awt.Menu

Removes the menu item at the specified index from this menu.

remove(int). Method in class java.awt.MenuBar

Removes the menu located at the specified index from this menu bar.

remove(ItemListener, ItemListener). Static method in class java.awt.AWTEventMulticaster

Removes the old item-listener from item-listener-l and returns the resulting multicast listener.

remove(KeyListener, KeyListener). Static method in class java.awt.AWTEventMulticaster

Removes the old key-listener from key-listener-l and returns the resulting multicast listener.

remove(MenuComponent). Method in class java.awt.Component

Removes the specified popup menu from the component.

remove(MenuComponent). Method in class java.awt.Frame

Removes the specified menu bar from this frame.

remove(MenuComponent). Method in class java.awt.Menu

Removes the specified menu item from this menu.

remove(MenuComponent). Method in class java.awt.MenuBar

Removes the specified menu component from this menu bar.

remove(MenuComponent). Method in interface java.awt.MenuContainer

remove(MouseListener, MouseListener). Static method in class java.awt.AWTEventMulticaster

Removes the old mouse-listener from mouse-listener-l and returns the resulting multicast listener.

remove(MouseMotionListener, MouseMotionListener). Static method in class java.awt.AWTEventMulticaster

Removes the old mouse-motion-listener from mouse-motion-listener-l and returns the resulting multicast listener.

remove(Object). Method in class java.util.Dictionary

Removes the key (and its corresponding value) from this dictionary.

remove(Object). Method in class java.util.Hashtable

Removes the key (and its corresponding value) from this hashtable.

remove(String). Method in class java.awt.Choice

Remove the first occurrence of item from the Choice menu.

remove(String). Method in class java.awt.List

Removes the first occurrence of an item from the list.

remove(TextListener, TextListener). Static method in class java.awt.AWTEventMulticaster

remove(WindowListener, WindowListener). Static method in class java.awt.AWTEventMulticaster

Removes the old window-listener from window-listener-l and returns the resulting multicast listener.

removeActionListener(ActionListener). Method in class java.awt.Button

Removes the specified action listener so that it no longer receives action events from this button.

removeActionListener(ActionListener). Method in class java.awt.List

Removes the specified action listener so that it no longer receives action events from this list.

removeActionListener(ActionListener). Method in class java.awt.MenuItem

Removes the specified action listener so it no longer receives action events from this menu item.

removeActionListener(ActionListener). Method in class java.awt.TextField

Removes the specified action listener so that it no longer receives action events from this text field.

removeAdjustmentListener(AdjustmentListener). Method in interface java.awt.Adjustable

Removes an adjustment listener.

removeAdjustmentListener(AdjustmentListener). Method in class java.awt.Scrollbar

Removes the specified adjustment listener so that it no longer receives instances of AdjustmentEvent from this scroll bar.

removeAll(). Method in class java.awt.Choice

Removes all items from the choice menu.

removeAll(). Method in class java.awt.Container

Removes all the components from this container.

removeAll(). Method in class java.awt.List

Removes all items from this list.

removeAll(). Method in class java.awt.Menu

Removes all items from this menu.

removeAllElements(). Method in class java.util.Vector

Removes all components from this vector and sets its size to zero.

removeCertificate(Certificate). Method in class java.security.Identity

Removes a certificate from this identity.

removeComponentListener(ComponentListener). Method in class java.awt.Component

Removes the specified component listener so that it no longer receives component events from this component.

removeConsumer(ImageConsumer). Method in class java.awt.image.FilteredImageSource

Removes an ImageConsumer from the list of consumers interested in data for this image.

removeConsumer(ImageConsumer). Method in interface java.awt.image.ImageProducer

This method removes the given ImageConsumer object from the list of consumers currently registered to receive image data.

removeConsumer(ImageConsumer). Method in class java.awt.image.MemoryImageSource

Remove an ImageConsumer from the list of consumers interested in data for this image.

removeContainerListener(ContainerListener). Method in class java.awt.Container

Removes the specified container listener so it no longer receives container events from this container.

removeElement(Object). Method in class java.util.Vector

Removes the first occurrence of the argument from this vector.

removeElementAt(int). Method in class java.util.Vector

Deletes the component at the specified index.

removeEntry(Principal, AclEntry). Method in interface java.security.acl.Acl

Removes an ACL entry from this ACL.

removeFocusListener(FocusListener). Method in class java.awt.Component

Removes the specified focus listener so that it no longer receives focus events from this component.

removeIdentity(Identity). Method in class java.security.IdentityScope

Removes an identity from this identity scope.

removeImage(Image). Method in class java.awt.MediaTracker

Remove the specified image from this media tracker.

removeImage(Image, int). Method in class java.awt.MediaTracker

Remove the specified image from the specified tracking ID of this media tracker.

removeImage(Image, int, int, int). Method in class java.awt.MediaTracker

Remove the specified image with the specified width, height, and ID from this media tracker.

removeInternal(EventListener, EventListener). Static method in class java.awt.AWTEventMulticaster

Returns the resulting multicast listener after removing the old listener from listener-l.

removeItemListener(ItemListener). Method in class java.awt.Checkbox

Removes the specified item listener so that the item listener no longer receives item events from this check box.

removeItemListener(ItemListener). Method in class java.awt.CheckboxMenuItem

Removes the specified item listener so that it no longer receives item events from this check box menu item.

removeItemListener(ItemListener). Method in class java.awt.Choice

Removes the specified item listener so that it no longer receives item events from this Choice menu.

removeItemListener(ItemListener). Method in interface java.awt.ItemSelectable

Removes an item listener.

removeItemListener(ItemListener). Method in class java.awt.List

Removes the specified item listener so that it no longer receives item events from this list.

removeKeyListener(KeyListener). Method in class java.awt.Component

Removes the specified key listener so that it no longer receives key events from this component.

removeLayoutComponent(Component). Method in class java.awt.BorderLayout

Removes the specified component from this border layout.

removeLayoutComponent(Component). Method in class java.awt.CardLayout

Removes the specified component from the layout.

removeLayoutComponent(Component). Method in class java.awt.FlowLayout

Removes the specified component from the layout.

removeLayoutComponent(Component). Method in class java.awt.GridBagLayout

Removes the specified component from this layout.

removeLayoutComponent(Component). Method in class java.awt.GridLayout

Removes the specified component from the layout.

removeLayoutComponent(Component). Method in interface java.awt.LayoutManager

Removes the specified component from the layout.

removeMember(Principal). Method in interface java.security.acl.Group

Removes the specified member from the group.

removeMouseListener(MouseListener). Method in class java.awt.Component

Removes the specified mouse listener so that it no longer receives mouse events from this component.

removeMouseMotionListener(MouseMotionListener). Method in class java.awt.Component

Removes the specified mouse motion listener so that it no longer receives mouse motion events from this component.

removeNotify(). Method in class java.awt.Component

Notifies this component that it has been removed from its container and if a peers exists, it destroys it.

removeNotify(). Method in class java.awt.Container

Notifies this container and all of its subcomponents to remove their peers.

removeNotify(). Method in class java.awt.List

Removes the peer for this list.

removeNotify(). Method in class java.awt.Menu

Removes the menu's peer.

removeNotify(). Method in class java.awt.MenuBar

Removes the menu bar's peer.

removeNotify(). Method in class java.awt.MenuComponent

Removes the menu component's peer.

removeNotify(). Method in class java.awt.TextComponent

Removes the TextComponent's peer.

removePermission(Permission). Method in interface java.security.acl.AclEntry

Removes the specified permission from this ACL entry.

removePropertyChangeListener(PropertyChangeListener). Method in interface java.beans.Customizer

Remove a listener for the PropertyChange event.

removePropertyChangeListener(PropertyChangeListener). Method in class java.beans.PropertyChangeSupport

Remove a PropertyChangeListener from the listener list.

removePropertyChangeListener(PropertyChangeListener). Method in interface java.beans.PropertyEditor

Remove a listener for the PropertyChange event.

removePropertyChangeListener(PropertyChangeListener). Method in class java.beans.PropertyEditorSupport

Remove a listener for the PropertyChange event.

removeProvider(String). Static method in class java.security.Security

Removes the provider with the specified name.

removeTextListener(TextListener). Method in class java.awt.TextComponent

Removes the specified text event listener so that it no longer receives text events from this textcomponent

removeVetoableChangeListener(VetoableChangeListener). Method in class java.beans.VetoableChangeSupport

Remove a VetoableChangeListener from the listener list.

removeWindowListener(WindowListener). Method in class java.awt.Window

Removes the specified window listener so that it no longer receives window events from this window.

renameTo(File). Method in class java.io.File

Renames the file specified by this File object to have the pathname given by the File argument.

repaint(). Method in class java.awt.Component

Repaints this component.

repaint(int, int, int, int). Method in class java.awt.Component

Repaints the specified rectangle of this component.

repaint(long). Method in class java.awt.Component

Repaints the component.

repaint(long, int, int, int, int). Method in class java.awt.Component

Repaints the specified rectangle of this component within tm milliseconds.

replace(char, char). Method in class java.lang.String

Returns a new string resulting from replacing all occurrences of oldChar in this string with newChar.

replaceItem(String, int). Method in class java.awt.List

Replaces the item at the specified index in the scrolling list with the new string.

replaceObject(Object). Method in class java.io.ObjectOutputStream

This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.

replaceRange(String, int, int). Method in class java.awt.TextArea

Replaces text between the indicated start and end positions with the specified replacement text.

replaceText(String, int, int). Method in class java.awt.TextArea

ReplicateScaleFilter(int, int). Constructor for class java.awt.image.ReplicateScaleFilter

Constructs a ReplicateScaleFilter that scales the pixels from its source Image as specified by the width and height parameters.

requestFocus(). Method in class java.awt.Component

Requests that this component get the input focus.

requestTopDownLeftRightResend(ImageConsumer). Method in class java.awt.image.FilteredImageSource

Requests that a given ImageConsumer have the image data delivered one more time in top-down, left-right order.

requestTopDownLeftRightResend(ImageConsumer). Method in interface java.awt.image.ImageProducer

This method is used by an ImageConsumer to request that the ImageProducer attempt to resend the image data one more time in TOPDOWNLEFTRIGHT order so that higher quality conversion algorithms which depend on receiving pixels in order can be used to produce a better output version of the image.

requestTopDownLeftRightResend(ImageConsumer). Method in class java.awt.image.MemoryImageSource

Requests that a given ImageConsumer have the image data delivered one more time in top-down, left-right order.

required. Variable in class java.sql.DriverPropertyInfo

"required" is true if a value must be supplied for this property during Driver.connect.

resendTopDownLeftRight(ImageProducer). Method in class java.awt.image.ImageFilter

Responds to a request for a TopDownLeftRight (TDLR) ordered resend of the pixel data from an ImageConsumer.

RESERVED_ID_MAX. Static variable in class java.awt.AWTEvent

The maximum value for reserved AWT event IDs.

reset(). Method in class java.util.zip.Adler32

Resets checksum to initial value.

reset(). Method in class java.io.BufferedInputStream

Repositions this stream to the position at the time the mark method was last called on this input stream.

reset(). Method in class java.io.BufferedReader

Reset the stream to the most recent mark.

reset(). Method in class java.io.ByteArrayInputStream

Resets the buffer to the marked position.

reset(). Method in class java.io.ByteArrayOutputStream

Resets the count field of this byte array output stream to zero, so that all currently accumulated output in the ouput stream is discarded.

reset(). Method in class java.io.CharArrayReader

Reset the stream to the most recent mark, or to the beginning if it has never been marked.

reset(). Method in class java.io.CharArrayWriter

Resets the buffer so that you can use it again without throwing away the already allocated buffer.

reset(). Method in interface java.util.zip.Checksum

Resets the checksum to its initial value.

reset(). Method in class java.text.CollationElementIterator

Resets the cursor to the beginning of the string.

reset(). Method in class java.util.zip.CRC32

Resets CRC-32 to initial value.

reset(). Method in class java.util.zip.Deflater

Resets deflater so that a new set of input data can be processed.

reset(). Method in class java.io.FilterInputStream

Repositions this stream to the position at the time the mark method was last called on this input stream.

reset(). Method in class java.io.FilterReader

Reset the stream.

reset(). Method in class java.util.zip.Inflater

Resets inflater so that a new set of input data can be processed.

reset(). Method in class java.io.InputStream

Repositions this stream to the position at the time the mark method was last called on this input stream.

reset(). Method in class java.io.LineNumberInputStream

Repositions this stream to the position at the time the mark method was last called on this input stream.

reset(). Method in class java.io.LineNumberReader

Reset the stream to the most recent mark.

reset(). Method in class java.security.MessageDigest

Resets the digest for further use.

reset(). Method in class java.io.ObjectOutputStream

Reset will disregard the state of any objects already written to the stream.

reset(). Method in class java.io.Reader

Reset the stream.

reset(). Method in class java.io.StringBufferInputStream

Resets the input stream to begin reading from the first character of this input stream's underlying buffer.

reset(). Method in class java.io.StringReader

Reset the stream to the most recent mark, or to the beginning of the string if it has never been marked.

resetSyntax(). Method in class java.io.StreamTokenizer

Resets this tokenizer's syntax table so that all characters are "ordinary." See the ordinaryChar method for more information on a character being ordinary.

reshape(int, int, int, int). Method in class java.awt.Component

reshape(int, int, int, int). Method in class java.awt.Rectangle

resize(Dimension). Method in class java.applet.Applet

Requests that this applet be resized.

resize(Dimension). Method in class java.awt.Component

resize(int, int). Method in class java.applet.Applet

Requests that this applet be resized.

resize(int, int). Method in class java.awt.Component

resize(int, int). Method in class java.awt.Rectangle

resolveClass(Class). Method in class java.lang.ClassLoader

Resolves the class so that an instance of the class can be created, or so that one of its methods can be called.

resolveClass(ObjectStreamClass). Method in class java.io.ObjectInputStream

Subclasses may implement this method to allow classes to be fetched from an alternate source.

resolveObject(Object). Method in class java.io.ObjectInputStream

This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.

ResourceBundle(). Constructor for class java.util.ResourceBundle

responseCode. Variable in class java.net.HttpURLConnection

responseMessage. Variable in class java.net.HttpURLConnection

resume(). Method in class java.lang.Thread

Resumes a suspended thread.

resume(). Method in class java.lang.ThreadGroup

Resumes all processes in this thread group.

reverse(). Method in class java.lang.StringBuffer

The character sequence contained in this string buffer is replaced by the reverse of the sequence.

RGBImageFilter(). Constructor for class java.awt.image.RGBImageFilter

RGBtoHSB(int, int, int, float[]). Static method in class java.awt.Color

Converts the components of a color, as specified by the RGB model, to an equivalent set of values for hue, saturation, and brightness, the three components of the HSB model.

RIGHT. Static variable in class java.awt.Event

The Right Arrow key, a non-ASCII action key.

RIGHT. Static variable in class java.awt.FlowLayout

This value indicates that each row of components should be right-justified.

right. Variable in class java.awt.Insets

The inset from the right.

RIGHT. Static variable in class java.awt.Label

Indicates that the label should be right justified.

RIGHT_ALIGNMENT. Static variable in class java.awt.Component

Ease-of-use constant for getAlignmentX.

rint(double). Static method in class java.lang.Math

returns the closest integer to the argument.

RMISecurityException(String). Constructor for class java.rmi.RMISecurityException

Constructs a RMISecurityException with no detail message.

RMISecurityException(String, String). Constructor for class java.rmi.RMISecurityException

Constructs a RMISecurityException with the specified detail message.

RMISecurityManager(). Constructor for class java.rmi.RMISecurityManager

Construct and initialize.

RMISocketFactory(). Constructor for class java.rmi.server.RMISocketFactory

roll(int, boolean). Method in class java.util.Calendar

Time Field Rolling function.

roll(int, boolean). Method in class java.util.GregorianCalendar

Overrides Calendar Time Field Rolling function.

rollback(). Method in interface java.sql.Connection

Rollback drops all changes made since the previous commit/rollback and releases any database locks currently held by the Connection.

round(double). Static method in class java.lang.Math

Returns the closest long to the argument.

round(float). Static method in class java.lang.Math

Returns the closest int to the argument.

ROUND_CEILING. Static variable in class java.math.BigDecimal

If the BigDecimal is positive, behave as for ROUND_UP; if negative, behave as for ROUND_DOWN.

ROUND_DOWN. Static variable in class java.math.BigDecimal

Never increment the digit prior to a discarded fraction (i.e., truncate).

ROUND_FLOOR. Static variable in class java.math.BigDecimal

If the BigDecimal is positive, behave as for ROUND_DOWN; if negative behave as for ROUND_UP.

ROUND_HALF_DOWN. Static variable in class java.math.BigDecimal

Behave as for ROUND_UP if the discarded fraction is > .5; otherwise, behave as for ROUND_DOWN.

ROUND_HALF_EVEN. Static variable in class java.math.BigDecimal

Behave as for ROUND_HALF_UP if the digit to the left of the discarded fraction is odd; behave as for ROUND_HALF_DOWN if it's even.

ROUND_HALF_UP. Static variable in class java.math.BigDecimal

Behave as for ROUND_UP if the discarded fraction is >= .5; otherwise, behave as for ROUND_DOWN.

ROUND_UNNECESSARY. Static variable in class java.math.BigDecimal

This "pseudo-rounding-mode" is actually an assertion that the requested operation has an exact result, hence no rounding is necessary.

ROUND_UP. Static variable in class java.math.BigDecimal

Always increment the digit prior to a non-zero discarded fraction.

rowHeights. Variable in class java.awt.GridBagLayout

rowWeights. Variable in class java.awt.GridBagLayout

RuleBasedCollator(String). Constructor for class java.text.RuleBasedCollator

RuleBasedCollator constructor.

run(). Method in interface java.lang.Runnable

When an object implementing interface Runnable is used to create a thread, starting the thread causes the object's run method to be called in that separately executing thread.

run(). Method in class java.lang.Thread

If this thread was constructed using a separate Runnable run object, then that Runnable object's run method is called; otherwise, this method does nothing and returns.

runFinalization(). Method in class java.lang.Runtime

Runs the finalization methods of any objects pending finalization.

runFinalization(). Static method in class java.lang.System

Runs the finalization methods of any objects pending finalization.

runFinalizersOnExit(boolean). Static method in class java.lang.Runtime

Enable or disable finalization on exit; doing so specifies that the finalizers of all objects that have finalizers that have not yet been automatically invoked are to be run before the Java runtime exits.

runFinalizersOnExit(boolean). Static method in class java.lang.System

Enable or disable finalization on exit; doing so specifies that the finalizers of all objects that have finalizers that have not yet been automatically invoked are to be run before the Java runtime exits.

RuntimeException(). Constructor for class java.lang.RuntimeException

Constructs a RuntimeException with no detail message.

RuntimeException(String). Constructor for class java.lang.RuntimeException

Constructs a RuntimeException with the specified detail message.