Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 String trimSubstring(String string, int pos, int limit) {
        int start = skipLeadingAsciiWhitespace(string, pos, limit);
        int end = skipTrailingAsciiWhitespace(string, start, limit);
        return string.substring(start, end);
    }

    public static int skipLeadingAsciiWhitespace(String input, int pos, int limit) {
        for (int i = pos; i < limit; i++) {
            switch (input.charAt(i)) {
            case '\t':
            case '\n':
            case '\f':
            case '\r':
            case ' ':
                continue;
            default:
                return i;
            }
        }
        return limit;
    }

    public static int skipTrailingAsciiWhitespace(String input, int pos, int limit) {
        for (int i = limit - 1; i >= pos; i--) {
            switch (input.charAt(i)) {
            case '\t':
            case '\n':
            case '\f':
            case '\r':
            case ' ':
                continue;
            default:
                return i + 1;
            }
        }
        return pos;
    }
}