Java Reflection Method Name getMethodPropertyName(java.lang.reflect.Method method)

Description

get Method Property Name

License

Apache License

Declaration

private static String getMethodPropertyName(java.lang.reflect.Method method) 

Method Source Code

//package com.java2s;
/*/*from w ww  .  j a  va  2s . c om*/
 * #%L
 * dbtool-orm
 * %%
 * Copyright (C) 2015 Kwanza
 * %%
 * 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.
 * #L%
 */

public class Main {
    private static String getMethodPropertyName(java.lang.reflect.Method method) {
        final String methodName = method.getName();
        if (methodName.startsWith("get") && methodName.length() > 3) {
            return uncapitalize(methodName.substring(3, methodName.length()));
        } else {
            throw new RuntimeException("Incorrect getter name: " + methodName);
        }
    }

    private static String uncapitalize(String str) {
        return changeFirstCharacterCase(str, false);
    }

    private static String changeFirstCharacterCase(String stringValue, boolean capitalize) {
        final StringBuilder stringBuilder = new StringBuilder(stringValue.length());
        if (capitalize) {
            stringBuilder.append(Character.toUpperCase(stringValue.charAt(0)));
        } else {
            stringBuilder.append(Character.toLowerCase(stringValue.charAt(0)));
        }
        stringBuilder.append(stringValue.substring(1));
        return stringBuilder.toString();
    }
}

Related

1. getMethodNames(Class cls, boolean insertDefaultValues)
2. getMethodNames(Class cls)
3. getMethodNameWithClassName(Method a_Method)
4. getMethodOnlyByName(Class c, String methodName)
5. getMethodOrNull(Class cls, String name, Class[] args)
6. getMethods(Class clazz, String name, int args)
7. getMethods(Class type, String name)
8. getMethods(final Class cl, final String name, final int params)
9. getMethods(final Class clazz, final String methodName)