Java String Length Get length(String s)

Description

Get the length of a string, null input is considered 0 length.

License

Apache License

Declaration

public static int length(String s) 

Method Source Code

//package com.java2s;
/*/*from   ww  w .  j ava2  s .c om*/
 * Copyright 2012 The Netty Project
 *
 * The Netty Project 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.
 */

public class Main {
    /**
     * Get the length of a string, {@code null} input is considered {@code 0} length.
     */
    public static int length(String s) {
        return s == null ? 0 : s.length();
    }
}

Related

1. length(final String s)
2. length(final String s, final String separator)
3. length(Object string)
4. length(String arg)
5. length(String buffer)
6. length(String s)
7. length(String schema)
8. length(String source)
9. length(String str)