org.elasticsearch.common.io.stream
Class BytesStreamInput

java.lang.Object
  java.io.InputStream
      org.elasticsearch.common.io.stream.StreamInput
          org.elasticsearch.common.io.stream.BytesStreamInput

All Implemented Interfaces:

java.io.Closeable

public class BytesStreamInput
extends StreamInput

Field Summary

protected byte[]	buf
protected int	count
protected int	pos

Fields inherited from class org.elasticsearch.common.io.stream.StreamInput

chararr

Constructor Summary

BytesStreamInput(byte[] buf)

BytesStreamInput(byte[] buf, int offset, int length)

Method Summary

void	close() Closes the stream to further operations.
int	position()
int	read()
int	read(byte[] b, int off, int len)
byte	readByte() Reads and returns a single byte.
void	readBytes(byte[] b, int offset, int len) Reads a specified number of bytes into an array at the specified offset.
java.lang.String	readUTF()
void	reset() Resets the stream.
byte[]	underlyingBuffer()

Methods inherited from class org.elasticsearch.common.io.stream.StreamInput

readBoolean, readDouble, readFloat, readFully, readInt, readLong, readShort, readVInt, readVLong

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, skip

Methods inherited from class java.lang.Object

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

Field Detail

buf

protected byte[] buf

pos

protected int pos

count

protected int count

Constructor Detail

BytesStreamInput

public BytesStreamInput(byte[] buf)

BytesStreamInput

public BytesStreamInput(byte[] buf,
                        int offset,
                        int length)

Method Detail

position

public int position()

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

underlyingBuffer

public byte[] underlyingBuffer()

readByte

public byte readByte()
              throws java.io.IOException

Description copied from class: StreamInput

Reads and returns a single byte.

Specified by:

readByte in class StreamInput

Throws:

java.io.IOException

readBytes

public void readBytes(byte[] b,
                      int offset,
                      int len)
               throws java.io.IOException

Description copied from class: StreamInput

Reads a specified number of bytes into an array at the specified offset.

Specified by:

readBytes in class StreamInput

Parameters:

b - the array to read bytes into

offset - the offset in the array to start storing bytes

len - the number of bytes to read

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Description copied from class: StreamInput

Resets the stream.

Specified by:

reset in class StreamInput

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Description copied from class: StreamInput

Closes the stream to further operations.

Specified by:

close in interface java.io.Closeable

Specified by:

close in class StreamInput

Throws:

java.io.IOException

readUTF

public java.lang.String readUTF()
                         throws java.io.IOException

Overrides:

readUTF in class StreamInput

Throws:

java.io.IOException