HashCodeImplementationRegistry (ph-commons 11.2.0 API)

java.lang.Object

com.helger.commons.hashcode.HashCodeImplementationRegistry

All Implemented Interfaces:: IHashCodeImplementationRegistry

@ThreadSafe @Singleton public final class HashCodeImplementationRegistry extends Object implements IHashCodeImplementationRegistry

The main registry for the different IHashCodeImplementation implementations.

Author:: Philip Helger

Method Summary

Modifier and Type

Method

Description

<T> IHashCodeImplementation<T>

getBestMatchingHashCodeImplementation(Class<T> aClass)

static int

getHashCode(Object aObj)

static HashCodeImplementationRegistry

getInstance()

static boolean

isInstantiated()

<T> void

registerHashCodeImplementation(Class<T> aClass, IHashCodeImplementation<T> aImpl)

Register a new hashCode implementation

void

reinitialize()

EChange

unregisterHashCodeImplementation(Class<?> aClass)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- isInstantiated
  
  public static boolean isInstantiated()
- getInstance
  
  @Nonnull public static HashCodeImplementationRegistry getInstance()
- registerHashCodeImplementation
  
  public <T> void registerHashCodeImplementation(@Nonnull Class<T> aClass, @Nonnull IHashCodeImplementation<T> aImpl)
  
  Description copied from interface: IHashCodeImplementationRegistry
  
  Register a new hashCode implementation
  
  Specified by:
  
  registerHashCodeImplementation in interface IHashCodeImplementationRegistry
  
  Type Parameters:
  
  T - Type to register
  
  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 <T> IHashCodeImplementation<T> getBestMatchingHashCodeImplementation(@Nullable Class<T> aClass)
- getHashCode
  
  public static int getHashCode(@Nullable Object aObj)
- reinitialize
  
  public void reinitialize()