Java String Truncate truncate(String str, int length)

Description

Truncates a string based on the specified length.

License

Apache License

Parameter

Parameter	Description
str	a parameter
length	a parameter

Return

Truncates a string based on the specified length.

Declaration

public static String truncate(String str, int length) 

Method Source Code

//package com.java2s;
/*//  ww w . j a  v  a 2 s  .co m
 * Copyright (c) 2012-2017 ZoxWeb.com LLC.
 * 
 * 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.
 */

public class Main {
    /**
     * Truncates a string based on the specified length.
     * @param str
     * @param length
     * @return Truncates a string based on the specified length.
     */
    public static String truncate(String str, int length) {
        if (str == null) {
            return null;
        }

        if (str.length() > length) {
            return str.substring(0, length);
        }

        return str;
    }
}

Related

1. truncate(String src, int maxChars, boolean addEllipses)
2. truncate(String str)
3. truncate(String str, int byteLength)
4. truncate(String str, int chars)
5. truncate(String str, int len)
6. truncate(String str, int length)
7. truncate(String str, int length)
8. truncate(String str, int length)
9. truncate(String str, int max)