package org.mutabilitydetector.benchmarks.settermethod.doublecheck;
/*
* #%L
* MutabilityDetector
* %%
* Copyright (C) 2008 - 2014 Graham Allan
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
/**
* Subject classes for testing. They do not use aliases for instance variables
* in lazy method.
*
* @author Juergen Fickel (jufickel@htwg-konstanz.de)
* @version 28.02.2013
*/
public final class WithoutAlias {
/**
* The lazy variables have the default value which is assigned by JVM
* appropriately to their type.
*/
public static final class WithJvmInitialValue {
public static final class ObjectValid {
private volatile Object complexObject;
public Object getComplexObject() {
if (null == complexObject) {
synchronized (this) {
if (null == complexObject) {
complexObject = new Object();
}
}
}
return complexObject;
}
} // class ObjectValid
} // class WithJvmInitialValue
/**
* After object construction a custom value will have been assigned to the
* lazy variables.
*/
public static final class WithCustomInitialValue {
} // class WithCustomInitialValue
}