org.apache.flink.core.memory

Class ByteArrayDataInputView

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.DataInputStream

org.apache.flink.core.memory.DataInputViewStreamWrapper

org.apache.flink.core.memory.ByteArrayDataInputView

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, DataInputView

public class ByteArrayDataInputView
extends DataInputViewStreamWrapper

Reusable adapter to DataInputView that operates on given byte-arrays.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
ByteArrayDataInputView()
ByteArrayDataInputView(byte[] buffer)
ByteArrayDataInputView(byte[] buffer, int offset, int length)

Method Summary

Modifier and Type	Method and Description
int	getPosition()
void	setData(byte[] buffer, int offset, int length)
void	setPosition(int pos)

Methods inherited from class org.apache.flink.core.memory.DataInputViewStreamWrapper

skipBytesToRead

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.core.memory.DataInputView

read, read

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Constructor Detail

ByteArrayDataInputView

public ByteArrayDataInputView()

ByteArrayDataInputView

public ByteArrayDataInputView(@Nonnull
                              byte[] buffer)

ByteArrayDataInputView

public ByteArrayDataInputView(@Nonnull
                              byte[] buffer,
                              int offset,
                              int length)

Method Detail

getPosition

public int getPosition()

setPosition

public void setPosition(int pos)

setData

public void setData(@Nonnull
                    byte[] buffer,
                    int offset,
                    int length)