org.springframework.xd.dirt.module

Class DelegatingModuleRegistry

java.lang.Object

org.springframework.xd.dirt.module.DelegatingModuleRegistry

All Implemented Interfaces:

ModuleRegistry

public class DelegatingModuleRegistry
extends java.lang.Object
implements ModuleRegistry

A ModuleRegistry that delegates to several ModuleRegistries, in order.

Author:

Eric Bottard, Glenn Renfro, David Turanski

Constructor Summary

Constructors

Constructor and Description
DelegatingModuleRegistry(ModuleRegistry... delegates)

Method Summary

Methods

Modifier and Type	Method and Description
void	addDelegate(ModuleRegistry delegate)
ModuleDefinition	findDefinition(java.lang.String name, ModuleType moduleType) Lookup a module of the given type with the given name.
java.util.List<ModuleDefinition>	findDefinitions() Returns all module definitions.
java.util.List<ModuleDefinition>	findDefinitions(ModuleType type) Searches the registry for the type specified and returns all module definitions that match the type.
java.util.List<ModuleDefinition>	findDefinitions(java.lang.String name) Searches the registry for the name specified and returns all module definitions that match the name regardless of module type.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingModuleRegistry

public DelegatingModuleRegistry(ModuleRegistry... delegates)

Method Detail

findDefinition

public ModuleDefinition findDefinition(java.lang.String name,
                              ModuleType moduleType)

Description copied from interface: ModuleRegistry

Lookup a module of the given type with the given name.

Specified by:

findDefinition in interface ModuleRegistry

Returns:

null if this registry does not have such a module

findDefinitions

public java.util.List<ModuleDefinition> findDefinitions(java.lang.String name)

Description copied from interface: ModuleRegistry

Searches the registry for the name specified and returns all module definitions that match the name regardless of module type.

Specified by:

findDefinitions in interface ModuleRegistry

Parameters:

name - The module definition name to be searched.

Returns:

A list of the module definitions that have the name specified by the input parameter. If no module definition is found with the name an empty list will be returned.

addDelegate

public void addDelegate(ModuleRegistry delegate)

findDefinitions

public java.util.List<ModuleDefinition> findDefinitions(ModuleType type)

Description copied from interface: ModuleRegistry

Searches the registry for the type specified and returns all module definitions that match the type.

Specified by:

findDefinitions in interface ModuleRegistry

Parameters:

type - The module type name to be searched.

Returns:

A list of the module definitions that have the type specified by the input parameter. If no module definition is found with the type an empty list will be returned.

findDefinitions

public java.util.List<ModuleDefinition> findDefinitions()

Description copied from interface: ModuleRegistry

Returns all module definitions.

Specified by:

findDefinitions in interface ModuleRegistry

Returns:

A list of the module definitions. If no module definition is found with the type an empty list will be returned.