Java String Truncate truncate(String str, int maxSize)

Description

Truncate a string to a max size.

License

Open Source License

Parameter

Parameter	Description
str	the string to possibly truncate
maxSize	the maximum size of the string

Return

the truncated string. if str param is null, then the returned string will also be null.

Declaration

public static String truncate(String str, int maxSize) 

Method Source Code

//package com.java2s;
//  are made available under the terms of the Eclipse Public License v1.0

public class Main {
    /**//  w w  w  . j  ava2s. com
     * Truncate a string to a max size.
     * 
     * @param str the string to possibly truncate
     * @param maxSize the maximum size of the string
     * @return the truncated string.  if <code>str</code> param is null, then the returned string will also be null.
     */
    public static String truncate(String str, int maxSize) {
        if (str == null) {
            return null;
        }

        if (str.length() <= maxSize) {
            return str;
        }

        return str.substring(0, maxSize);
    }
}

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