Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2008 Android4ME
 *
 * 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.
 */

import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static final String readString(InputStream stream) throws IOException {
        int length = readShort(stream);
        StringBuilder builder = new StringBuilder(length);
        for (int i = 0; i != length; ++i) {
            builder.append((char) readShort(stream));
        }
        readShort(stream);
        return builder.toString();
    }

    public static final int readShort(InputStream stream) throws IOException {
        return readInt(stream, 2);
    }

    public static final int readInt(InputStream stream) throws IOException {
        return readInt(stream, 4);
    }

    public static final int readInt(InputStream stream, int length) throws IOException {
        int result = 0;
        for (int i = 0; i != length; ++i) {
            int b = stream.read();
            if (b == -1) {
                throw new EOFException();
            }
            result |= (b << (i * 8));
        }
        return result;
    }
}