y.util
Class Maps.HighPerformanceIntMap

java.lang.Object
  y.util.Maps.HighPerformanceIntMap

All Implemented Interfaces:

DataAcceptor, DataMap, DataProvider, EdgeMap, NodeMap

Enclosing class:

Maps

public static final class Maps.HighPerformanceIntMap
extends java.lang.Object
implements NodeMap, EdgeMap

Implementation of a resettable high performance map for values of simple type int. A high performance map is a facade to another map which will allow to reset all bound values to a default value in constant time.

Constructor Summary

Maps.HighPerformanceIntMap(DataMap backingMap, int defaultValue)

Maps.HighPerformanceIntMap(DataProvider backingProvider, DataAcceptor backingAcceptor, int defaultValue)

Method Summary

java.lang.Object	get(java.lang.Object dataHolder) Returns the value bound to the given node.
boolean	getBool(java.lang.Object dataHolder) Returns the boolean value bound to the given node.
double	getDouble(java.lang.Object dataHolder) Returns the double value bound to the given node.
int	getInt(java.lang.Object dataHolder) Returns the integer value bound to the given node.
void	resetAll(int defaultValue) Resets all values to the given default value in constant time.
void	set(java.lang.Object dataHolder, java.lang.Object value) Associates the given value to the given node.
void	setBool(java.lang.Object dataHolder, boolean value) Associates the given boolean value to the given node.
void	setDouble(java.lang.Object dataHolder, double value) Associates the given double value to the given node.
void	setInt(java.lang.Object dataHolder, int value) Associates the given integer value to the given node.

Methods inherited from class java.lang.Object

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

Constructor Detail

Maps.HighPerformanceIntMap

public Maps.HighPerformanceIntMap(DataMap backingMap,
                                  int defaultValue)

Maps.HighPerformanceIntMap

public Maps.HighPerformanceIntMap(DataProvider backingProvider,
                                  DataAcceptor backingAcceptor,
                                  int defaultValue)

Method Detail

resetAll

public void resetAll(int defaultValue)

Resets all values to the given default value in constant time.

Parameters:

defaultValue - the new default value

get

public java.lang.Object get(java.lang.Object dataHolder)

Description copied from interface: NodeMap

Returns the value bound to the given node.

Specified by:

get in interface DataProvider

Specified by:

get in interface EdgeMap

Specified by:

get in interface NodeMap

set

public void set(java.lang.Object dataHolder,
                java.lang.Object value)

Description copied from interface: NodeMap

Associates the given value to the given node.

Specified by:

set in interface DataAcceptor

Specified by:

set in interface EdgeMap

Specified by:

set in interface NodeMap

getBool

public boolean getBool(java.lang.Object dataHolder)

Description copied from interface: NodeMap

Returns the boolean value bound to the given node.

Specified by:

getBool in interface DataProvider

Specified by:

getBool in interface EdgeMap

Specified by:

getBool in interface NodeMap

getDouble

public double getDouble(java.lang.Object dataHolder)

Description copied from interface: NodeMap

Returns the double value bound to the given node.

Specified by:

getDouble in interface DataProvider

Specified by:

getDouble in interface EdgeMap

Specified by:

getDouble in interface NodeMap

getInt

public int getInt(java.lang.Object dataHolder)

Description copied from interface: NodeMap

Returns the integer value bound to the given node.

Specified by:

getInt in interface DataProvider

Specified by:

getInt in interface EdgeMap

Specified by:

getInt in interface NodeMap

setBool

public void setBool(java.lang.Object dataHolder,
                    boolean value)

Description copied from interface: NodeMap

Associates the given boolean value to the given node.

Specified by:

setBool in interface DataAcceptor

Specified by:

setBool in interface EdgeMap

Specified by:

setBool in interface NodeMap

setDouble

public void setDouble(java.lang.Object dataHolder,
                      double value)

Description copied from interface: NodeMap

Associates the given double value to the given node.

Specified by:

setDouble in interface DataAcceptor

Specified by:

setDouble in interface EdgeMap

Specified by:

setDouble in interface NodeMap

setInt

public void setInt(java.lang.Object dataHolder,
                   int value)

Description copied from interface: NodeMap

Associates the given integer value to the given node.

Specified by:

setInt in interface DataAcceptor

Specified by:

setInt in interface EdgeMap

Specified by:

setInt in interface NodeMap