com.asakusafw.runtime.mapreduce.simple

Class KeyValueSlice

java.lang.Object

com.asakusafw.runtime.mapreduce.simple.KeyValueSlice

public class KeyValueSlice
extends Object

Byte array slice of key-value pair.

Since:

0.7.1

Constructor Summary

Constructors

Constructor and Description
KeyValueSlice()

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes() Returns the byte array in this slice.
int	getKeyLength() Returns the key length.
int	getKeyOffset() Returns the key offset in getBytes().
int	getSliceLength() Returns the slice length.
int	getSliceOffset() Returns the slice offset in #getBytes().
int	getValueLength() Returns the value length.
int	getValueOffset() Returns the value offset in getBytes().
void	set(byte[] newBytes, int newOffset, int newKeyLength, int newValueLength) Sets slice range.
void	set(int newOffset, int newKeyLength, int newValueLength) Sets slice range.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyValueSlice

public KeyValueSlice()

Method Detail

set

public void set(byte[] newBytes,
                int newOffset,
                int newKeyLength,
                int newValueLength)

Sets slice range.

Parameters:

newBytes - the new byte array

newOffset - the new offset in the specified byte array

newKeyLength - the key length

newValueLength - the value length

set

public void set(int newOffset,
                int newKeyLength,
                int newValueLength)

Sets slice range.

Parameters:

newOffset - the new offset in current byte array

newKeyLength - the key length

newValueLength - the value length

getBytes

public byte[] getBytes()

Returns the byte array in this slice.

Returns:

the byte array

getKeyOffset

public int getKeyOffset()

Returns the key offset in getBytes().

Returns:

the key offset

getValueOffset

public int getValueOffset()

Returns the value offset in getBytes().

Returns:

the value offset

getSliceOffset

public int getSliceOffset()

Returns the slice offset in #getBytes().

Returns:

the slice offset

See Also:

getKeyOffset(), getValueOffset()

getKeyLength

public int getKeyLength()

Returns the key length.

Returns:

the key length

getValueLength

public int getValueLength()

Returns the value length.

Returns:

the value length

getSliceLength

public int getSliceLength()

Returns the slice length.

Returns:

the slice length