Java String Truncate truncate(final String in, final int maxLen)

Description

Truncates string to maxLen.

License

LGPL

Parameter

Parameter	Description
in	input string
maxLen	max length

Declaration

public static String truncate(final String in, final int maxLen) 

Method Source Code

//package com.java2s;
/*//  w  w  w.  ja  v  a 2s .  co m
 * Cacheonix Systems licenses this file to You under the LGPL 2.1
 * (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.cacheonix.org/products/cacheonix/license-lgpl-2.1.htm
 *
 * 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 string to maxLen.
     *
     * @param in     input string
     * @param maxLen max length
     */
    public static String truncate(final String in, final int maxLen) {

        if (in == null || in.length() <= maxLen) {
            return in;
        } else {
            return in.substring(0, maxLen);
        }
    }
}

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