StringUtils.java

/**
 *  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.
 */
package org.apache.isis.core.unittestsupport.utils;

import java.lang.reflect.Field;

public class StringUtils {

    public static String capitalize(final String str) {
        if (str == null || str.length() == 0) {
            return str;
        }
        if (str.length() == 1) {
            return str.toUpperCase();
        }
        return Character.toUpperCase(str.charAt(0)) + str.substring(1);
    }

    public static String methodNamed(final String methodPrefix, final Field field) {
        return methodPrefix + capitalize(field.getName());
    }

}