Here you can find the source of timeToFloat(String aTimeDuration)
public static float timeToFloat(String aTimeDuration)
//package com.java2s; /*/* w w w . j a v a2 s. co m*/ Copyright (c) 2012,2013 Mirco Attocchi This file is part of WebAppCommon. WebAppCommon is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. WebAppCommon is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with WebAppCommon. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static float timeToFloat(String aTimeDuration) { float oreLavorate = 0f; if (aTimeDuration != null && aTimeDuration.length() > 0) { String[] membri = aTimeDuration.split(":"); if (membri.length > 1) { oreLavorate = Float.parseFloat(membri[0]); oreLavorate = oreLavorate + (Float.parseFloat(membri[1]) / 60); } else { oreLavorate = Float.parseFloat(membri[0]); } } return oreLavorate; } }