Package org.int4.dirk.core.store

Class InjectableStore

java.lang.Object

org.int4.dirk.core.store.InjectableStore

All Implemented Interfaces:

Resolver<Injectable<?>>

public class InjectableStore
extends java.lang.Object
implements Resolver<Injectable<?>>

A store for Injectables which ensures that it at all times contains only injectables that can be fully resolved.

Constructor Summary

Constructors

Constructor	Description
InjectableStore(ProxyStrategy proxyStrategy)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	contains(Key key)	Checks if there is an Injectable associated with the given Key in the store.
void	putAll(java.util.Collection<Injectable<?>> injectables)	Adds multiple Injectables to the store.
void	removeAll(java.util.Collection<Injectable<?>> injectables)	Removes multiple Injectables from the store.
java.util.Set<Injectable<?>>	resolve(Key key)	Look up types T by Key.

Methods inherited from class java.lang.Object

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

Constructor Detail

InjectableStore

public InjectableStore(ProxyStrategy proxyStrategy)

Constructs a new instance.

Parameters:

proxyStrategy - a ProxyStrategy, cannot be null

Method Detail

resolve

public java.util.Set<Injectable<?>> resolve(Key key)

Description copied from interface: Resolver

Look up types T by Key. The empty set is returned if there were no matches.

Specified by:

resolve in interface Resolver<Injectable<?>>

Parameters:

key - the Key, cannot be null

Returns:

a set of type Ts matching the given Key, never null but can be empty

contains

public boolean contains(Key key)

Checks if there is an Injectable associated with the given Key in the store.

Parameters:

key - the Key, cannot be null

Returns:

true if there was an Injectable associated with the given Key, otherwise false

putAll

public void putAll(java.util.Collection<Injectable<?>> injectables)
            throws org.int4.dirk.api.definition.DependencyException

Adds multiple Injectables to the store. If this method throws an exception then the store will be unmodified.

Parameters:

injectables - a collection of Injectables, cannot be null or contain nulls but can be empty

Throws:

org.int4.dirk.api.definition.DependencyException - when adding an injectable would violate store rules

removeAll

public void removeAll(java.util.Collection<Injectable<?>> injectables)
               throws org.int4.dirk.api.definition.DependencyException

Removes multiple Injectables from the store. If this method throws an exception then the store will be unmodified.

Parameters:

injectables - a collection of Injectables, cannot be null or contain nulls but can be empty

Throws:

org.int4.dirk.api.definition.DependencyException - when adding an injectable would violate store rules