io.cdap.common.io

Class BinaryEncoder

java.lang.Object

io.cdap.common.io.BinaryEncoder

All Implemented Interfaces:

Encoder

public final class BinaryEncoder
extends Object
implements Encoder

An Encoder for binary-format data.

Constructor Summary

Constructors

Constructor and Description
BinaryEncoder(OutputStream output)

Method Summary

Modifier and Type	Method and Description
Encoder	writeBool(boolean b)
Encoder	writeBytes(byte[] bytes)
Encoder	writeBytes(byte[] bytes, int off, int len)
Encoder	writeBytes(ByteBuffer buffer) Writes out the remaining bytes in ByteBuffer.
Encoder	writeDouble(double d)
Encoder	writeFloat(float f)
Encoder	writeInt(int i)
Encoder	writeLong(long l)
Encoder	writeNull()
Encoder	writeString(String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryEncoder

public BinaryEncoder(OutputStream output)

Method Detail

writeNull

public Encoder writeNull()
                  throws IOException

Specified by:

writeNull in interface Encoder

Throws:

IOException

writeBool

public Encoder writeBool(boolean b)
                  throws IOException

Specified by:

writeBool in interface Encoder

Throws:

IOException

writeInt

public Encoder writeInt(int i)
                 throws IOException

Specified by:

writeInt in interface Encoder

Throws:

IOException

writeLong

public Encoder writeLong(long l)
                  throws IOException

Specified by:

writeLong in interface Encoder

Throws:

IOException

writeFloat

public Encoder writeFloat(float f)
                   throws IOException

Specified by:

writeFloat in interface Encoder

Throws:

IOException

writeDouble

public Encoder writeDouble(double d)
                    throws IOException

Specified by:

writeDouble in interface Encoder

Throws:

IOException

writeString

public Encoder writeString(String s)
                    throws IOException

Specified by:

writeString in interface Encoder

Throws:

IOException

writeBytes

public Encoder writeBytes(byte[] bytes)
                   throws IOException

Specified by:

writeBytes in interface Encoder

Throws:

IOException

writeBytes

public Encoder writeBytes(byte[] bytes,
                          int off,
                          int len)
                   throws IOException

Specified by:

writeBytes in interface Encoder

Throws:

IOException

writeBytes

public Encoder writeBytes(ByteBuffer buffer)
                   throws IOException

Description copied from interface: Encoder

Writes out the remaining bytes in ByteBuffer. The given ByteBuffer is untounch after this method is returned (i.e. same position and limit).

Specified by:

writeBytes in interface Encoder

Parameters:

buffer - bytes to write

Returns:

this Encoder

Throws:

IOException