THE PACKAGE JAVA.IO

java.io.FilterInputStream

22.9

22.9.4

public int read(byte[] b)

throws IOException, NullPointerException

This method simply performs the call

read(b, 0, b.length)

 and returns the

result. It is important that it does

not

 do

in.read(b)

 instead; certain subclasses of

FilterInputStream

 depend on the implementation strategy actually used.

Overrides the

read

 method of

InputStream

 ( 22.3.2).

22.9.5

public int read(byte[] b, int off, int len)

throws IOException, NullPointerException,

IndexOutOfBoundsException

This method simply performs

in.read(b, off, len)

 and returns the result.

Overrides the

read

 method of

InputStream

 ( 22.3.3).

22.9.6

public long skip(long n) throws IOException

This method simply performs

in.skip()

 and returns the result.

Overrides the

skip

 method of

InputStream

 ( 22.3.4).

22.9.7

public int available() throws IOException

This method simply performs

in.available()

 and returns the result.

Overrides the

available

 method of

InputStream

 ( 22.3.5).

22.9.8

public void close() throws IOException

This method simply performs

in.close()

.

Overrides the

close

 method of

InputStream

 ( 22.3.6).

22.9.9

public void mark(int readlimit)

This method simply performs

in.mark()

.

Overrides the

mark

 method of

InputStream

 ( 22.3.7).

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