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Class java.io.FilterReader

java.lang.Object
   |
   +----java.io.Reader
           |
           +----java.io.FilterReader

public abstract class FilterReader

extends Reader

in

The underlying character-input stream, or null if the stream has been closed

FilterReader(Reader)

Create a new filtered reader.

close()

Close the stream.

mark(int)

Mark the present position in the stream.

markSupported()

Tell whether this stream supports the mark() operation.

read()

Read a single character.

read(char[], int, int)

Read characters into a portion of an array.

ready()

Tell whether this stream is ready to be read.

reset()

Reset the stream.

skip(long)

Skip characters.

 protected Reader in

The underlying character-input stream, or null if the stream has been closed

 protected FilterReader(Reader in)

Create a new filtered reader.

 public int read() throws IOException

Read a single character.

Throws: IOException

If an I/O error occurs

Overrides:

read in class Reader

 public int read(char cbuf[],
                 int off,
                 int len) throws IOException

Read characters into a portion of an array.

Throws: IOException

If an I/O error occurs

Overrides:

read in class Reader

 public long skip(long n) throws IOException

Skip characters.

Throws: IOException

If an I/O error occurs

Overrides:

skip in class Reader

 public boolean ready() throws IOException

Tell whether this stream is ready to be read.

Throws: IOException

If an I/O error occurs

Overrides:

ready in class Reader

 public boolean markSupported()

Tell whether this stream supports the mark() operation.

Overrides:

markSupported in class Reader

 public void mark(int readAheadLimit) throws IOException

Mark the present position in the stream.

Throws: IOException

If an I/O error occurs

Overrides:

mark in class Reader

 public void reset() throws IOException

Reset the stream.

Throws: IOException

If an I/O error occurs

Overrides:

reset in class Reader

 public void close() throws IOException

Close the stream.

Throws: IOException

If an I/O error occurs

Overrides:

close in class Reader

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