de.aitools.aq.invertedindex.value.pair
Class IntLong

java.lang.Object
  de.aitools.aq.invertedindex.value.pair.IntLong

All Implemented Interfaces:

Value

public class IntLong
extends java.lang.Object
implements Value

Version:

$Id: IntLong.java,v 1.3 2010/10/15 15:30:13 trenkman Exp $

Author:

[email protected]

Nested Class Summary

Nested classes/interfaces inherited from interface de.aitools.aq.invertedindex.value.Value

Value.Check, Value.InvalidArgumentException

Field Summary

Fields inherited from interface de.aitools.aq.invertedindex.value.Value

SEPARATOR

Constructor Summary

IntLong()

IntLong(IntLong pair)

IntLong(int e1, long e2)

Method Summary

int	byteSize() Returns the serialized size of this value.
boolean	equals(java.lang.Object obj)
int	getE1()
long	getE2()
int	hashCode()
TokenStream	parseFrom(TokenStream in) Parses all elements from a TokenStream.
java.io.PrintStream	printTo(java.io.PrintStream out) Prints all elements to a .
java.io.PrintWriter	printTo(java.io.PrintWriter out) Prints all elements to a .
void	set(int e1, long e2)
void	setE1(int e1)
void	setE2(long e2)
void	toBytes(java.nio.ByteBuffer buffer) Serializes all elements into a ByteBuffer.
void	wrap(java.nio.ByteBuffer buffer) Deserializes the value from a ByteBuffer.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IntLong

public IntLong()

IntLong

public IntLong(int e1,
               long e2)

IntLong

public IntLong(IntLong pair)

Method Detail

getE1

public int getE1()

getE2

public long getE2()

parseFrom

public TokenStream parseFrom(TokenStream in)
                      throws java.io.IOException

Description copied from interface: Value

Parses all elements from a TokenStream.

Specified by:

parseFrom in interface Value

Parameters:

in - the token stream to read the value from.

Returns:

the given token stream.

Throws:

java.io.IOException

printTo

public java.io.PrintWriter printTo(java.io.PrintWriter out)

Description copied from interface: Value

Prints all elements to a . The content printed to the writer is equivalent to the string returned by #toString(), but for serialization purposes this method is much faster since no temporal variables are needed.

Specified by:

printTo in interface Value

Parameters:

out - the print writer to write the value to.

Returns:

the given print writer.

printTo

public java.io.PrintStream printTo(java.io.PrintStream out)

Description copied from interface: Value

Prints all elements to a . The content printed to the stream is equivalent to the string returned by #toString(), but for serialization purposes this method is much faster since no temporal variables are needed.

Specified by:

printTo in interface Value

Parameters:

out - the print stream to write the value to.

Returns:

the given print stream.

setE1

public void setE1(int e1)

setE2

public void setE2(long e2)

set

public void set(int e1,
                long e2)

byteSize

public int byteSize()

Description copied from interface: Value

Returns the serialized size of this value. The return value must be equivalent to the number of bytes written to the ByteBuffer when calling Value.toBytes(ByteBuffer).

Specified by:

byteSize in interface Value

Returns:

the serialized value size in byte.

See Also:

Value.wrap(ByteBuffer), Value.toBytes(ByteBuffer)

toBytes

public void toBytes(java.nio.ByteBuffer buffer)

Description copied from interface: Value

Serializes all elements into a ByteBuffer. Note that the given buffer has the correct ByteOrder, which is by default, but has to be ByteOrder.LITTLE_ENDIAN on Intel machines because of JNI. TODO check automatic buffer resizing if possible ... otherwise there has to be a precondition: buffer.capacity() >= size()

Specified by:

toBytes in interface Value

Parameters:

buffer - a byte buffer to serialize the value to.

See Also:

Value.wrap(ByteBuffer)

wrap

public void wrap(java.nio.ByteBuffer buffer)

Description copied from interface: Value

Deserializes the value from a ByteBuffer. All elements of this value are read from the current get position.

Specified by:

wrap in interface Value

Parameters:

buffer - a byte buffer that contains all elements of this value.

See Also:

Value.toBytes(ByteBuffer)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object