Java String Split by Delimiter split(String str, char delimiter, boolean trim)

Description

split

License

Open Source License

Declaration

public static String[] split(String str, char delimiter, boolean trim) 

Method Source Code

//package com.java2s;
/*//from   www  .j ava 2  s . c o  m
 * Copyright (c) 2006-2012 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Nuxeo - initial API and implementation
 *
 * $Id: StringUtils.java 28482 2008-01-04 15:33:39Z sfermigier $
 */

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static String[] split(String str, char delimiter, boolean trim) {
        int s = 0;
        int e = str.indexOf(delimiter, s);
        if (e == -1) {
            if (trim) {
                str = str.trim();
            }
            return new String[] { str };
        }
        List<String> ar = new ArrayList<String>();
        do {
            String segment = str.substring(s, e);
            if (trim) {
                segment = segment.trim();
            }
            ar.add(segment);
            s = e + 1;
            e = str.indexOf(delimiter, s);
        } while (e != -1);

        int len = str.length();
        if (s < len) {
            String segment = str.substring(s);
            if (trim) {
                segment = segment.trim();
            }
            ar.add(segment);
        } else {
            ar.add("");
        }

        return ar.toArray(new String[ar.size()]);
    }
}

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