Android String Starts With startsWith(final String text, final String fragment)

Description

starts With

License

Apache License

Declaration

public static boolean startsWith(final String text,
        final String fragment) 

Method Source Code

//package com.java2s;
/*//from ww w.j a v a 2  s .  c  om
 * Copyright 2004-2011 the Seasar Foundation and the Others.
 *
 * 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 {

    public static boolean startsWith(final String text,
            final String fragment) {
        return startsWithIgnoreCase(text, fragment);
    }

    public static boolean startsWithIgnoreCase(final String target1,
            final String target2) {
        if (target1 == null || target2 == null) {
            return false;
        }
        int length1 = target1.length();
        int length2 = target2.length();
        if (length1 < length2) {
            return false;
        }
        String s1 = target1.substring(0, target2.length());
        return s1.equalsIgnoreCase(target2);
    }

    public static boolean equalsIgnoreCase(final String target1,
            final String target2) {
        return (target1 == null) ? (target2 == null) : target1
                .equalsIgnoreCase(target2);
    }
}

Related

1. startsWith(String str, String prefix)
2. startsWith(String str, String prefix, int offset)