org.streamingpool.core.names.impl

Class ImmutableNameRepository

java.lang.Object

org.streamingpool.core.names.impl.ImmutableNameRepository

All Implemented Interfaces:

NameRepository

public class ImmutableNameRepository
extends java.lang.Object
implements NameRepository

Immutable repository for object's name backed by a Map. Resolves the name of an object using the Map specified in the constructor. In case no name can be found within the map, then null is returned.

See Also:

nameFor(Object)

Constructor Summary

Constructors

Constructor and Description
ImmutableNameRepository(java.util.Map<java.lang.Object,java.lang.String> objectNames) Creates a new name repository backed by the given map.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.Object,java.lang.String>	content()
java.lang.String	nameFor(java.lang.Object object) Returns for the specified object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableNameRepository

public ImmutableNameRepository(java.util.Map<java.lang.Object,java.lang.String> objectNames)

Creates a new name repository backed by the given map.

Parameters:

objectNames - the mapping from objects to names

Method Detail

nameFor

public java.lang.String nameFor(java.lang.Object object)

Description copied from interface: NameRepository

Returns for the specified object.

Specified by:

nameFor in interface NameRepository

Parameters:

object - the object for which to retrieve the nam

Returns:

a proper name for the given object, or null if the object is not known by the repository.

content

public java.util.Map<java.lang.Object,java.lang.String> content()