org.jboss.as.server.deployment.reflect.ClassIndex Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.server.deployment.reflect;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.IdentityHashMap;
import java.util.Set;
/**
* Information about a class and its methods
*
* @author Stuart Douglas
*/
public class ClassIndex {
private final Class moduleClass;
private final DeploymentReflectionIndex deploymentReflectionIndex;
private volatile Set classMethods;
ClassIndex(final Class moduleClass, final DeploymentReflectionIndex deploymentReflectionIndex) {
this.moduleClass = moduleClass;
this.deploymentReflectionIndex = deploymentReflectionIndex;
}
public Set getClassMethods() {
if (classMethods == null) {
synchronized (this) {
if (classMethods == null) {
final Set methods = Collections.newSetFromMap(new IdentityHashMap());
Class clazz = this.moduleClass;
while (clazz != null) {
methods.addAll(deploymentReflectionIndex.getClassIndex(clazz).getMethods());
clazz = clazz.getSuperclass();
}
this.classMethods = methods;
}
}
}
return classMethods;
}
public Class getModuleClass() {
return moduleClass;
}
@Override
public String toString() {
return "ClassIndex{" +
"moduleClass=" + moduleClass + " ClassLoader " + moduleClass.getClassLoader() +
'}';
}
}