com.google.api.server.spi.config

Class Singleton.Instantiator<A>

java.lang.Object

com.google.api.server.spi.config.Singleton.Instantiator<A>

Enclosing class:

Singleton

public static class Singleton.Instantiator<A>
extends java.lang.Object

Instantiates instances of A, honoring the @Singleton contract. Return a default instance when passed null values.

Constructor Summary

Constructors

Constructor and Description
Instantiator(A defaultValue)

Method Summary

Modifier and Type	Method and Description
A	getInstanceOrDefault(java.lang.Class<? extends A> clazz)
java.lang.Iterable<A>	getInstancesOrDefault(java.util.List<java.lang.Class<? extends A>> classes)

Methods inherited from class java.lang.Object

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

Constructor Detail

Instantiator

public Instantiator(A defaultValue)

Method Detail

getInstanceOrDefault

public A getInstanceOrDefault(java.lang.Class<? extends A> clazz)

getInstancesOrDefault

public java.lang.Iterable<A> getInstancesOrDefault(java.util.List<java.lang.Class<? extends A>> classes)