F

F1. Static variable in class java.awt.Event

The F1 function key, a non-ASCII action key.

F10. Static variable in class java.awt.Event

The F10 function key, a non-ASCII action key.

F11. Static variable in class java.awt.Event

The F11 function key, a non-ASCII action key.

F12. Static variable in class java.awt.Event

The F12 function key, a non-ASCII action key.

F2. Static variable in class java.awt.Event

The F2 function key, a non-ASCII action key.

F3. Static variable in class java.awt.Event

The F3 function key, a non-ASCII action key.

F4. Static variable in class java.awt.Event

The F4 function key, a non-ASCII action key.

F5. Static variable in class java.awt.Event

The F5 function key, a non-ASCII action key.

F6. Static variable in class java.awt.Event

The F6 function key, a non-ASCII action key.

F7. Static variable in class java.awt.Event

The F7 function key, a non-ASCII action key.

F8. Static variable in class java.awt.Event

The F8 function key, a non-ASCII action key.

F9. Static variable in class java.awt.Event

The F9 function key, a non-ASCII action key.

failure(Exception). Method in interface java.rmi.server.RMIFailureHandler

The "failure" callback is invoked when the RMI runtime is unable to create a Socket or ServerSocket via the RMISocketFactory.

FALSE. Static variable in class java.lang.Boolean

The Boolean object corresponding to the primitive value false.

fd. Variable in class java.net.DatagramSocketImpl

The file descriptor object

fd. Variable in class java.net.SocketImpl

The file descriptor object for this socket.

FeatureDescriptor(). Constructor for class java.beans.FeatureDescriptor

FEBRUARY. Static variable in class java.util.Calendar

Useful constant for month.

FIELD_COUNT. Static variable in class java.util.Calendar

Useful constant for date and time.

FieldPosition(int). Constructor for class java.text.FieldPosition

Creates a FieldPosition object for the given field.

fields. Variable in class java.util.Calendar

The time fields containing values into which the millis is computed.

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

Creates a File instance that represents the file with the specified name in the specified directory.

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

Creates a File instance that represents the file whose pathname is the given path argument.

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

Creates a File instance whose pathname is the pathname of the specified directory, followed by the separator character, followed by the name argument.

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

FileDialog(Frame). Constructor for class java.awt.FileDialog

Creates a file dialog for loading a file.

FileDialog(Frame, String). Constructor for class java.awt.FileDialog

Creates a file dialog window with the specified title for loading a file.

FileDialog(Frame, String, int). Constructor for class java.awt.FileDialog

Creates a file dialog window with the specified title for loading or saving a file.

FileInputStream(File). Constructor for class java.io.FileInputStream

Creates an input file stream to read from the specified File object.

FileInputStream(FileDescriptor). Constructor for class java.io.FileInputStream

Creates an input file stream to read from the specified file descriptor.

FileInputStream(String). Constructor for class java.io.FileInputStream

Creates an input file stream to read from a file with the specified name.

fileNameMap. Static variable in class java.net.URLConnection

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

Constructs a FileNotFoundException with no detail message.

FileNotFoundException(String). Constructor for class java.io.FileNotFoundException

Constructs a FileNotFoundException with the specified detail message.

FileOutputStream(File). Constructor for class java.io.FileOutputStream

Creates a file output stream to write to the specified File object.

FileOutputStream(FileDescriptor). Constructor for class java.io.FileOutputStream

Creates an output file stream to write to the specified file descriptor.

FileOutputStream(String). Constructor for class java.io.FileOutputStream

Creates an output file stream to write to the file with the specified name.

FileOutputStream(String, boolean). Constructor for class java.io.FileOutputStream

Creates an output file with the specified system dependent file name.

FileReader(File). Constructor for class java.io.FileReader

FileReader(FileDescriptor). Constructor for class java.io.FileReader

FileReader(String). Constructor for class java.io.FileReader

FileWriter(File). Constructor for class java.io.FileWriter

FileWriter(FileDescriptor). Constructor for class java.io.FileWriter

FileWriter(String). Constructor for class java.io.FileWriter

FileWriter(String, boolean). Constructor for class java.io.FileWriter

fill. Variable in class java.awt.GridBagConstraints

This field is used when the component's display area is larger than the component's requested size.

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

Fills input buffer with more data to decompress.

fill3DRect(int, int, int, int, boolean). Method in class java.awt.Graphics

Paints a 3-D highlighted rectangle filled with the current color.

fillArc(int, int, int, int, int, int). Method in class java.awt.Graphics

Fills a circular or elliptical arc covering the specified rectangle.

fillInStackTrace(). Method in class java.lang.Throwable

Fills in the execution stack trace.

fillOval(int, int, int, int). Method in class java.awt.Graphics

Fills an oval bounded by the specified rectangle with the current color.

fillPolygon(int[], int[], int). Method in class java.awt.Graphics

Fills a closed polygon defined by arrays of x and y coordinates.

fillPolygon(Polygon). Method in class java.awt.Graphics

Fills the polygon defined by the specified Polygon object with the graphics context's current color.

fillRect(int, int, int, int). Method in class java.awt.Graphics

Fills the specified rectangle.

fillRoundRect(int, int, int, int, int, int). Method in class java.awt.Graphics

Fills the specified rounded corner rectangle with the current color.

FILTERED. Static variable in class java.util.zip.Deflater

Compression strategy best used for data consisting mostly of small values with a somewhat random distribution.

FilteredImageSource(ImageProducer, ImageFilter). Constructor for class java.awt.image.FilteredImageSource

Constructs an ImageProducer object from an existing ImageProducer and a filter object.

filterIndexColorModel(IndexColorModel). Method in class java.awt.image.RGBImageFilter

Filters an IndexColorModel object by running each entry in its color tables through the filterRGB function that RGBImageFilter subclasses must provide.

FilterInputStream(InputStream). Constructor for class java.io.FilterInputStream

Creates an input stream filter built on top of the specified input stream.

FilterOutputStream(OutputStream). Constructor for class java.io.FilterOutputStream

Creates an output stream filter built on top of the specified underlying output stream.

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

Create a new filtered reader.

filterRGB(int, int, int). Method in class java.awt.image.RGBImageFilter

Subclasses must specify a method to convert a single input pixel in the default RGB ColorModel to a single output pixel.

filterRGBPixels(int, int, int, int, int[], int, int). Method in class java.awt.image.RGBImageFilter

Filters a buffer of pixels in the default RGB ColorModel by passing them one by one through the filterRGB method.

FilterWriter(Writer). Constructor for class java.io.FilterWriter

Create a new filtered writer.

FINAL. Static variable in class java.lang.reflect.Modifier

finalize(). Method in class java.awt.image.ColorModel

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

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

Frees the compressor when garbage is collected.

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

Ensures that the close method of this file input stream is called when there are no more references to it.

finalize(). Method in class java.io.FileOutputStream

Ensures that the close method of this file output stream is called when there are no more references to this stream.

finalize(). Method in class java.awt.Graphics

Disposes of this graphics context once it is no longer referenced.

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

Frees the decompressor when garbage is collected.

finalize(). Method in class java.lang.Object

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

finalize(). Method in class java.awt.PrintJob

Ends this print job once it is no longer referenced.

findColumn(String). Method in interface java.sql.ResultSet

Map a Resultset column name to a ResultSet column index.

findEditor(Class). Static method in class java.beans.PropertyEditorManager

Locate a value editor for a given target type.

findLoadedClass(String). Method in class java.lang.ClassLoader

findSystemClass(String). Method in class java.lang.ClassLoader

Finds the system class with the specified name, loading it in if necessary.

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

When called, indicates that compression should end with the current contents of the input buffer.

finish(). Method in class java.util.zip.DeflaterOutputStream

Finishes writing compressed data to the output stream without closing the underlying stream.

finish(). Method in class java.util.zip.GZIPOutputStream

Finishes writing compressed data to the output stream without closing the underlying stream.

finish(). Method in class java.util.zip.ZipOutputStream

Finishes writing the contents of the ZIP output stream without closing the underlying stream.

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

Returns true if the end of the compressed data output stream has been reached.

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

Return true if the end of the compressed data stream has been reached.

firePropertyChange(). Method in class java.beans.PropertyEditorSupport

Report that we have been modified to any interested listeners.

firePropertyChange(String, Object, Object). Method in class java.beans.PropertyChangeSupport

Report a bound property update to any registered listeners.

fireVetoableChange(String, Object, Object). Method in class java.beans.VetoableChangeSupport

Report a vetoable property update to any registered listeners.

first(). Method in class java.text.BreakIterator

Return the first boundary.

first(). Method in interface java.text.CharacterIterator

Set the position to getBeginIndex() and return the character at that position.

first(). Method in class java.text.StringCharacterIterator

Set the position to getBeginIndex() and return the character at that position.

first(Container). Method in class java.awt.CardLayout

Flips to the first card of the container.

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

Returns the first component of this vector.

flipBit(int). Method in class java.math.BigInteger

Returns a BigInteger whose value is equivalent to this number with the designated bit flipped.

FLOAT. Static variable in class java.sql.Types

Float(double). Constructor for class java.lang.Float

Constructs a newly allocated Floatobject that represents the argument converted to type float.

Float(float). Constructor for class java.lang.Float

Constructs a newly allocated Float object that represents the primitive float argument.

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

Constructs a newly allocated Float object that represents the floating- point value of type float represented by the string.

floatToIntBits(float). Static method in class java.lang.Float

Returns the bit represention of a single-float value.

floatValue(). Method in class java.math.BigDecimal

Converts this number to a float.

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

Converts this number to a float.

floatValue(). Method in class java.lang.Byte

Returns the value of this Byte as a float.

floatValue(). Method in class java.lang.Double

Returns the float value of this Double.

floatValue(). Method in class java.lang.Float

Returns the float value of this Float object.

floatValue(). Method in class java.lang.Integer

Returns the value of this Integer as a float.

floatValue(). Method in class java.lang.Long

Returns the value of this Long as a float.

floatValue(). Method in class java.lang.Number

Returns the value of the specified number as a float.

floatValue(). Method in class java.lang.Short

Returns the value of this Short as a float.

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

Returns the largest (closest to positive infinity) double value that is not greater than the argument and is equal to a mathematical integer.

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

Constructs a new Flow Layout with a centered alignment and a default 5-unit horizontal and vertical gap.

FlowLayout(int). Constructor for class java.awt.FlowLayout

Constructs a new Flow Layout with the specified alignment and a default 5-unit horizontal and vertical gap.

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

Creates a new flow layout manager with the indicated alignment and the indicated horizontal and vertical gaps.

flush(). Method in class java.io.BufferedOutputStream

Flushes this buffered output stream.

flush(). Method in class java.io.BufferedWriter

Flush the stream.

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

Flush the stream.

flush(). Method in class java.io.DataOutputStream

Flushes this data output stream.

flush(). Method in class java.io.FilterOutputStream

Flushes this output stream and forces any buffered output bytes to be written out to the stream.

flush(). Method in class java.io.FilterWriter

Flush the stream.

flush(). Method in class java.awt.Image

Flushes all resources being used by this Image object.

flush(). Method in interface java.io.ObjectOutput

Flushes the stream.

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

Flushes the stream.

flush(). Method in class java.io.OutputStream

Flushes this output stream and forces any buffered output bytes to be written out.

flush(). Method in class java.io.OutputStreamWriter

Flush the stream.

flush(). Method in class java.io.PipedOutputStream

Flushes this output stream and forces any buffered output bytes to be written out.

flush(). Method in class java.io.PipedWriter

Flush the stream.

flush(). Method in class java.io.PrintStream

Flush the stream.

flush(). Method in class java.io.PrintWriter

Flush the stream.

flush(). Method in class java.io.StringWriter

Flush the stream.

flush(). Method in class java.io.Writer

Flush the stream.

FOCUS_EVENT_MASK. Static variable in class java.awt.AWTEvent

The event mask for selecting focus events.

FOCUS_FIRST. Static variable in class java.awt.event.FocusEvent

Marks the first integer id for the range of focus event ids.

FOCUS_GAINED. Static variable in class java.awt.event.FocusEvent

The focus gained event type.

FOCUS_LAST. Static variable in class java.awt.event.FocusEvent

Marks the last integer id for the range of focus event ids.

FOCUS_LOST. Static variable in class java.awt.event.FocusEvent

The focus lost event type.

FocusAdapter(). Constructor for class java.awt.event.FocusAdapter

FocusEvent(Component, int). Constructor for class java.awt.event.FocusEvent

Constructs a permanent-level FocusEvent object with the specified source component and type.

FocusEvent(Component, int, boolean). Constructor for class java.awt.event.FocusEvent

Constructs a FocusEvent object with the specified source component, type, and whether or not the focus event is a temporary level event.

focusGained(FocusEvent). Method in class java.awt.AWTEventMulticaster

Handles the focusGained event by invoking the focusGained methods on listener-a and listener-b.

focusGained(FocusEvent). Method in class java.awt.event.FocusAdapter

focusGained(FocusEvent). Method in interface java.awt.event.FocusListener

Invoked when a component gains the keyboard focus.

focusLost(FocusEvent). Method in class java.awt.AWTEventMulticaster

Handles the focusLost event by invoking the focusLost methods on listener-a and listener-b.

focusLost(FocusEvent). Method in class java.awt.event.FocusAdapter

focusLost(FocusEvent). Method in interface java.awt.event.FocusListener

Invoked when a component loses the keyboard focus.

following(int). Method in class java.text.BreakIterator

Return the first boundary following the specified offset.

font. Variable in class java.awt.FontMetrics

The actual font.

Font(String, int, int). Constructor for class java.awt.Font

Creates a new font with the specified name, style and point size.

FontMetrics(Font). Constructor for class java.awt.FontMetrics

Creates a new FontMetrics object for finding out height and width information about the specified font and specific character glyphs in that font.

forClass(). Method in class java.io.ObjectStreamClass

Return the class in the local VM that this version is mapped to.

forDigit(int, int). Static method in class java.lang.Character

Determines the character representation for a specific digit in the specified radix.

FORMAT. Static variable in class java.lang.Character

Format(). Constructor for class java.text.Format

format(Date). Method in class java.text.DateFormat

Formats a Date into a date/time string.

format(Date, StringBuffer, FieldPosition). Method in class java.text.DateFormat

Formats a Date into a date/time string.

format(Date, StringBuffer, FieldPosition). Method in class java.text.SimpleDateFormat

Overrides DateFormat

Formats a date or time, which is the standard millis since 24:00 GMT, Jan 1, 1970.

format(double). Method in class java.text.NumberFormat

Specialization of format.

format(double, StringBuffer, FieldPosition). Method in class java.text.ChoiceFormat

Specialization of format.

format(double, StringBuffer, FieldPosition). Method in class java.text.DecimalFormat

Specialization of format.

format(double, StringBuffer, FieldPosition). Method in class java.text.NumberFormat

Specialization of format.

format(long). Method in class java.text.NumberFormat

Specialization of format.

format(long, StringBuffer, FieldPosition). Method in class java.text.ChoiceFormat

Specialization of format.

format(long, StringBuffer, FieldPosition). Method in class java.text.DecimalFormat

Specialization of format.

format(long, StringBuffer, FieldPosition). Method in class java.text.NumberFormat

Specialization of format.

format(Object). Method in class java.text.Format

Formats an object to produce a string.

format(Object, StringBuffer, FieldPosition). Method in class java.text.DateFormat

Overrides Format.

format(Object, StringBuffer, FieldPosition). Method in class java.text.Format

Formats an object to produce a string.

format(Object, StringBuffer, FieldPosition). Method in class java.text.MessageFormat

Formats an object to produce a string.

format(Object, StringBuffer, FieldPosition). Method in class java.text.NumberFormat

Formats an object to produce a string.

format(Object[], StringBuffer, FieldPosition). Method in class java.text.MessageFormat

Returns pattern with formatted objects.

format(String, Object[]). Static method in class java.text.MessageFormat

Convenience routine.

forName(String). Static method in class java.lang.Class

Returns the Class object associated with the class with the given string name.

FRACTION_FIELD. Static variable in class java.text.NumberFormat

Field constant used to construct a FieldPosition object.

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

Constructs a new instance of Frame that is initially invisible.

Frame(String). Constructor for class java.awt.Frame

Constructs a new, initially invisible Frame object with the specified title.

FRAMEBITS. Static variable in interface java.awt.image.ImageObserver

Another complete frame of a multi-frame image which was previously drawn is now available to be drawn again.

FRANCE. Static variable in class java.util.Locale

Useful constant for country.

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

Returns the amount of free memory in the system.

FRENCH. Static variable in class java.util.Locale

Useful constant for language.

FRIDAY. Static variable in class java.util.Calendar

Useful constant for days of week.

FULL. Static variable in class java.text.DateFormat

Constant for full style pattern.

FULL_DECOMPOSITION. Static variable in class java.text.Collator

Decomposition mode value.