com.phloc.commons.hash

Class HashCodeImplementationRegistry

java.lang.Object

com.phloc.commons.hash.HashCodeImplementationRegistry

All Implemented Interfaces:

IHashCodeImplementationRegistry

@ThreadSafe
public final class HashCodeImplementationRegistry
extends Object
implements IHashCodeImplementationRegistry

The main registry for the different IHashCodeImplementation implementations.

Author:

Philip Helger

Method Summary

Methods

Modifier and Type	Method and Description
static void	clearCache()
IHashCodeImplementation	getBestMatchingHashCodeImplementation(Class<?> aClass)
static int	getHashCode(Object aObj)
static HashCodeImplementationRegistry	getInstance()
void	registerHashCodeImplementation(Class<?> aClass, IHashCodeImplementation aImpl) Register a new hashCode implementation
EChange	unregisterHashCodeImplementation(Class<?> aClass)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

@Nonnull
public static HashCodeImplementationRegistry getInstance()

registerHashCodeImplementation

public void registerHashCodeImplementation(@Nonnull
                                  Class<?> aClass,
                                  @Nonnull
                                  IHashCodeImplementation aImpl)

Description copied from interface: IHashCodeImplementationRegistry

Register a new hashCode implementation

Specified by:

registerHashCodeImplementation in interface IHashCodeImplementationRegistry

Parameters:

aClass - The class for which the hashCode implementation is valid

aImpl - The main implementation

unregisterHashCodeImplementation

@Nonnull
public EChange unregisterHashCodeImplementation(@Nonnull
                                               Class<?> aClass)

getBestMatchingHashCodeImplementation

@Nullable
public IHashCodeImplementation getBestMatchingHashCodeImplementation(@Nullable
                                                                     Class<?> aClass)

getHashCode

public static int getHashCode(@Nullable
              Object aObj)

clearCache

public static void clearCache()