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Java Reflection provides a small package with nifty reflection features that will help with finding constructors, methods and value conversions
/*
* Copyright (C) ${project.inceptionYear} Benny Bottema ([email protected])
*
* 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.
*/
package org.bbottema.javareflection.util.commonslang25;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
@SuppressFBWarnings(justification = "imported code as-is from Apache Commons Lang 2.5")
public class StringUtils {
private StringUtils() {
}
/**
* Capitalizes a String changing the first letter to title case as
* per {@link Character#toTitleCase(char)}. No other letters are changed.
*
* For a word based algorithm, see WordUtils#capitalize(String).
* A null input String returns null.
*
*
* StringUtils.capitalize(null) = null
* StringUtils.capitalize("") = ""
* StringUtils.capitalize("cat") = "Cat"
* StringUtils.capitalize("cAt") = "CAt"
*
*
* @param str the String to capitalize, may be null
*
* @return the capitalized String, null if null String input
* @since 2.0
*/
public static String capitalize(String str) {
if (str == null || str.length() == 0) {
return str;
}
return Character.toTitleCase(str.charAt(0)) + str.substring(1);
}
}