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
 */

import android.util.Log;

public class Main {
    /**
     * Priority constant for the println method; use LogUtils.e.
     */
    public static final int ERROR = Log.ERROR;
    /**
     * Used to enable/disable logging that we don't want included in
     * production releases.
     */
    private static final int MAX_ENABLED_LOG_LEVEL = ERROR;

    /**
     * Send a {@link #ERROR} log message.
     * @param tag Used to identify the source of a log message.  It usually identifies
     *        the class or activity where the log call occurs.
     * @param format the format string (see {@link java.util.Formatter#format})
     * @param args
     *            the list of arguments passed to the formatter. If there are
     *            more arguments than required by {@code format},
     *            additional arguments are ignored.
     */
    public static int e(String tag, String format, Object... args) {
        if (isLoggable(tag, ERROR)) {
            return Log.e(tag, String.format(format, args));
        }
        return 0;
    }

    /**
     * Send a {@link #ERROR} log message.
     * @param tag Used to identify the source of a log message.  It usually identifies
     *        the class or activity where the log call occurs.
     * @param tr An exception to log
     * @param format the format string (see {@link java.util.Formatter#format})
     * @param args
     *            the list of arguments passed to the formatter. If there are
     *            more arguments than required by {@code format},
     *            additional arguments are ignored.
     */
    public static int e(String tag, Throwable tr, String format, Object... args) {
        if (isLoggable(tag, ERROR)) {
            return Log.e(tag, String.format(format, args), tr);
        }
        return 0;
    }

    /**
     * Checks to see whether or not a log for the specified tag is loggable at the specified level.
     */
    public static boolean isLoggable(String tag, int level) {
        if (MAX_ENABLED_LOG_LEVEL > level) {
            return false;
        }
        return Log.isLoggable(tag, level);
    }
}