Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright 2014 ReliQ Artz
 *
 * 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 {
    public static final String TAG = "ValidTextUtils";

    /**
     * Check whether a ratio is valid.
     * @param    ratio   The string containing the proposed ratio.
     * @param    split   The amount of shares the ratio should be split in. 
     *          Pass less than 2 to avoid checking shares. 
     * @return    Whether ratio is valid for required shares.
     */
    public static boolean validRatio(String ratio, int split) {
        boolean result = false;
        if (ratio.matches("^[0-9][0-9]*:[[0-9]:]*[0-9]*[0-9]$")) {
            Log.v(TAG, "Checking ratio " + ratio + " results follow...");
            Log.i(TAG, "RATIO PATTERN MATCHED");
            if (split > 1) {
                String[] ratios = ratio.split(":");
                if (ratios.length == split) {
                    Log.i(TAG, "RATIO IS VALID, hoorah!");
                    result = true;
                } else {
                    Log.w(TAG, "INVALID AMOUNT OF SHARES, RATIO INVALID");
                }
            } else {
                result = true;
            }
        } else {
            Log.w(TAG, "INVALID RATIO");
        }
        return result;
    }
}