org.apache.solr.common.util

Class FastOutputStream

java.lang.Object

java.io.OutputStream

org.apache.solr.common.util.FastOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.lang.AutoCloseable

public class FastOutputStream
extends java.io.OutputStream
implements java.io.DataOutput

Single threaded buffered OutputStream Internal Solr use only, subject to change.

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	buf
private java.io.OutputStream	out
private int	pos
private long	written

Constructor Summary

Constructors

Constructor and Description
FastOutputStream(java.io.OutputStream w)
FastOutputStream(java.io.OutputStream sink, byte[] tempBuffer, int start)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	flushBuffer() Only flushes the buffer of the FastOutputStream, not that of the underlying stream.
void	reserve(int len) reserve at least len bytes at the end of the buffer.
long	size()
static FastOutputStream	wrap(java.io.OutputStream sink)
void	write(byte b)
void	write(byte[] b)
void	write(byte[] arr, int off, int len)
void	write(int b)
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(java.lang.String s)
void	writeChar(int v)
void	writeChars(java.lang.String s)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int v)
void	writeLong(long v)
void	writeShort(int v)
void	writeUTF(java.lang.String s)

Methods inherited from class java.lang.Object

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

Field Detail

out

private final java.io.OutputStream out

buf

private final byte[] buf

written

private long written

pos

private int pos

Constructor Detail

FastOutputStream

public FastOutputStream(java.io.OutputStream w)

FastOutputStream

public FastOutputStream(java.io.OutputStream sink,
                        byte[] tempBuffer,
                        int start)

Method Detail

wrap

public static FastOutputStream wrap(java.io.OutputStream sink)

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte b)
           throws java.io.IOException

Throws:

java.io.IOException

write

public void write(byte[] arr,
                  int off,
                  int len)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

reserve

public void reserve(int len)
             throws java.io.IOException

reserve at least len bytes at the end of the buffer. Invalid if len > buffer.length

Parameters:

len -

Throws:

java.io.IOException

writeBoolean

public void writeBoolean(boolean v)
                  throws java.io.IOException

Specified by:

writeBoolean in interface java.io.DataOutput

Throws:

java.io.IOException

writeByte

public void writeByte(int v)
               throws java.io.IOException

Specified by:

writeByte in interface java.io.DataOutput

Throws:

java.io.IOException

writeShort

public void writeShort(int v)
                throws java.io.IOException

Specified by:

writeShort in interface java.io.DataOutput

Throws:

java.io.IOException

writeChar

public void writeChar(int v)
               throws java.io.IOException

Specified by:

writeChar in interface java.io.DataOutput

Throws:

java.io.IOException

writeInt

public void writeInt(int v)
              throws java.io.IOException

Specified by:

writeInt in interface java.io.DataOutput

Throws:

java.io.IOException

writeLong

public void writeLong(long v)
               throws java.io.IOException

Specified by:

writeLong in interface java.io.DataOutput

Throws:

java.io.IOException

writeFloat

public void writeFloat(float v)
                throws java.io.IOException

Specified by:

writeFloat in interface java.io.DataOutput

Throws:

java.io.IOException

writeDouble

public void writeDouble(double v)
                 throws java.io.IOException

Specified by:

writeDouble in interface java.io.DataOutput

Throws:

java.io.IOException

writeBytes

public void writeBytes(java.lang.String s)
                throws java.io.IOException

Specified by:

writeBytes in interface java.io.DataOutput

Throws:

java.io.IOException

writeChars

public void writeChars(java.lang.String s)
                throws java.io.IOException

Specified by:

writeChars in interface java.io.DataOutput

Throws:

java.io.IOException

writeUTF

public void writeUTF(java.lang.String s)
              throws java.io.IOException

Specified by:

writeUTF in interface java.io.DataOutput

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Only flushes the buffer of the FastOutputStream, not that of the underlying stream.

Throws:

java.io.IOException

size

public long size()