Java Reflection Method Getter Get getGetter(Class cls, String name, Class type)

Description

get Getter

License

Apache License

Declaration

static Method getGetter(Class<?> cls, String name, Class<?> type) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2015, 2016 Junichi Tatemura
 *
 * 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.// w ww. jav a  2s .  c o m
 *******************************************************************************/

import java.lang.reflect.Method;

public class Main {
    static Method getGetter(Class<?> cls, String name, Class<?> type) {
        String methodName = "get" + name.substring(0, 1).toUpperCase() + name.substring(1);
        try {
            Method getter = cls.getMethod(methodName);
            if (type.isAssignableFrom(getter.getReturnType())) {
                return getter;
            }
            return null;
        } catch (NoSuchMethodException ex) {
            return null;
        } catch (SecurityException ex) {
            throw new RuntimeException(ex);
        }
    }
}

Related

1. getGetter(Class _class, String fieldName)
2. getGetter(Class c, Field field)
3. getGetter(Class clazz, String name)
4. getGetter(Class clazz, Field field)
5. getGetter(Class clazz, Field field)
6. getGetter(Class realClass, String pAttributeName)
7. getGetter(final Class clazz, final String propertyName)
8. getGetter(final Class clazz, final String fieldName)
9. getGetter(final Class clz, final String propertyName)