net.openhft.chronicle.bytes.internal

Class ByteStringReader

java.lang.Object

java.io.Reader

net.openhft.chronicle.bytes.internal.ByteStringReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class ByteStringReader
extends Reader

A Reader wrapper for Bytes. This Reader moves the readPosition() of the underlying Bytes up to the readLimit().

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
ByteStringReader(ByteStringParser in) Constructs a new ByteStringReader with the provided ByteStringParser.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the reader and releases any system resources associated with it.
int	read() Reads a single byte from the underlying ByteStringParser.
int	read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
long	skip(long n) Skips over and discards n bytes of data from this input stream.

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteStringReader

public ByteStringReader(ByteStringParser in)

Constructs a new ByteStringReader with the provided ByteStringParser.

Parameters:

in - The ByteStringParser to be used.

Throws:

net.openhft.chronicle.core.io.ClosedIllegalStateException - If the resource has been released or closed.

net.openhft.chronicle.core.io.ThreadingIllegalStateException - If this resource was accessed by multiple threads in an unsafe way

Method Detail

read

public int read()

Reads a single byte from the underlying ByteStringParser.

Overrides:

read in class Reader

Returns:

The next byte of data, or -1 if the end of the stream is reached.

skip

public long skip(long n)
          throws IOException

Skips over and discards n bytes of data from this input stream.

Overrides:

skip in class Reader

Parameters:

n - The number of bytes to be skipped.

Returns:

The actual number of bytes skipped.

Throws:

IOException - if an I/O error occurs.

read

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

Reads characters into a portion of an array.

Specified by:

read in class Reader

Parameters:

cbuf - Destination buffer.

off - Offset at which to start storing characters.

len - Maximum number of characters to read.

Returns:

The number of characters read, or -1 if the end of the stream has been reached.

Throws:

IOException - If an I/O error occurs.

close

public void close()

Closes the reader and releases any system resources associated with it.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class Reader