Java Reflection Method Parameter getMethodQuietly(Class clazz, String methodName, Class... parameterTypes)

Description

get Method Quietly

License

Apache License

Declaration

public static Method getMethodQuietly(Class<?> clazz, String methodName, Class<?>... parameterTypes) 

Method Source Code

//package com.java2s;
/**// w  w  w . j a v  a 2 s  .  c  o  m
 * Copyright 2010-present Facebook.
 *
 * 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.
 */

import java.lang.reflect.Method;

public class Main {
    public static Method getMethodQuietly(Class<?> clazz, String methodName, Class<?>... parameterTypes) {
        try {
            return clazz.getMethod(methodName, parameterTypes);
        } catch (NoSuchMethodException ex) {
            return null;
        }
    }

    public static Method getMethodQuietly(String className, String methodName, Class<?>... parameterTypes) {
        try {
            Class<?> clazz = Class.forName(className);
            return getMethodQuietly(clazz, methodName, parameterTypes);
        } catch (ClassNotFoundException ex) {
            return null;
        }
    }
}

Related

1. getMethodParameterAnnotations(Method method, int index, Class annotationClass)
2. getMethodParameterIndexes(final Method m)
3. getMethodParameters(final Method method, final Map generics)
4. getMethodParametersType(Class clazz, String methodName)
5. getMethodParameterTypes(final Method method)
6. getMethodRecursive(final Class clazz, final String methodName, final Class... parameterTypes)
7. getMethodsWith(Class c, Class... parameters)
8. getMethodUp(Class type, String name, Class... parameterTypes)
9. getMethodWithParameter(Class declaringClass, Class parameterClass)