Java Method Call invokeToStringMethod(Object value, Class type)

Description

invoke To String Method

License

Apache License

Declaration

private static String invokeToStringMethod(Object value, Class type) 

Method Source Code

//package com.java2s;
/*//  www.j  a  v a2 s. co m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    private static Class customClass;

    private static String invokeToStringMethod(Object value, Class type) {

        try {
            Method method = customClass.getMethod("convertToString", new Class[] { type });
            String result = (String) method.invoke(null, new Object[] { value });
            return result;
        } catch (NoSuchMethodException e) {
            throw new RuntimeException("can not find the method convertToString(" + type.getName()
                    + ") in converter util class " + customClass.getName(), e);
        } catch (IllegalAccessException e) {
            throw new RuntimeException("can not access the method convertToString(" + type.getName()
                    + ") in converter util class " + customClass.getName(), e);
        } catch (InvocationTargetException e) {
            throw new RuntimeException("can not invocate the method convertToString(" + type.getName()
                    + ") in converter util class " + customClass.getName(), e);
        }
    }
}

Related

1. invokeSilent(Object obj, String methodName, Class[] parameterTypes, Object[] args)
2. invokeSimple(Object target, String name)
3. invokeTarget(Method method, Object obj, Object... args)
4. invokeTargetCheckPoint(String resuming_checkpoint_path, Object jobObject, final java.util.Map globalMap)
5. invokeTargetMethods(Object obj, T data, List methods)
6. invokeUnchecked(Method method, Object target, Object... arguments)
7. invokeUnwrapException(final Object target, final Method method, @Nullable final Object[] args)
8. invokeValue(AnnotatedElement element, Class annotationClass)
9. invokeVirtual(String methodName, Object onObj, Class[] declaredArgTypes, Object... withArgs)