org.hibernate.validator.internal.util.privilegedactions.GetDeclaredMethod Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.
*/
package org.hibernate.validator.internal.util.privilegedactions;
import java.lang.reflect.Method;
import java.security.PrivilegedAction;
/**
* @author Kevin Pollet (C) 2011 SERLI
*/
public final class GetDeclaredMethod implements PrivilegedAction {
private final Class clazz;
private final String methodName;
private final Class[] parameterTypes;
public static GetDeclaredMethod action(Class clazz, String methodName, Class... parameterTypes) {
return new GetDeclaredMethod( clazz, methodName, parameterTypes );
}
private GetDeclaredMethod(Class clazz, String methodName, Class... parameterTypes) {
this.clazz = clazz;
this.methodName = methodName;
this.parameterTypes = parameterTypes;
}
public Method run() {
try {
return clazz.getDeclaredMethod( methodName, parameterTypes );
}
catch ( NoSuchMethodException e ) {
return null;
}
}
}