Util.java Source code

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Here is the source code for Util.java

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import java.util.StringTokenizer;

/* Copyright (c) 2008 Google Inc.
 *
 * 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.
 */
//package com.google.gdata.util.common.base;

/**
 * Some common string manipulation utilities.
 */
public class Util {

    /** Split "str" by run of delimiters and return. */
    public static String[] split(String str, String delims) {
        return split(str, delims, false);
    }

    /**
     * Split "str" into tokens by delimiters and optionally remove white spaces
     * from the splitted tokens.
     *
     * @param trimTokens if true, then trim the tokens
     */
    public static String[] split(String str, String delims, boolean trimTokens) {
        StringTokenizer tokenizer = new StringTokenizer(str, delims);
        int n = tokenizer.countTokens();
        String[] list = new String[n];
        for (int i = 0; i < n; i++) {
            if (trimTokens) {
                list[i] = tokenizer.nextToken().trim();
            } else {
                list[i] = tokenizer.nextToken();
            }
        }
        return list;
    }

    /**
     * Short hand for <code>split(str, delims, true)</code>
     */
    public static String[] splitAndTrim(String str, String delims) {
        return split(str, delims, true);
    }

}