org.foxbpm.engine.impl.util.StringUtil.java Source code

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Here is the source code for org.foxbpm.engine.impl.util.StringUtil.java

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/**
 * Copyright 1996-2014 FoxBPM ORG.
 *
 * 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.
 * 
 * @author kenshin
 */
package org.foxbpm.engine.impl.util;

import java.util.Date;

import org.apache.commons.lang3.StringUtils;

public class StringUtil extends StringUtils {

    /**
     * ??
     * 
     * @param obj
     * @return 
     */
    public static String getString(Object obj) {
        if (obj != null) {
            return obj.toString();
        } else {
            return null;
        }
    }

    /**
     * 
     * 
     * @param str
     *            
     * @return 
     */
    public static boolean isEmpty(String str) {
        return str == null || str.length() == 0;
    }

    /**
     * object??boolean ?nullfalse
     * 
     * @param booleanString
     * @return
     */
    public static boolean getBoolean(Object booleanString) {
        if (booleanString == null) {
            return false;
        }
        String booleanStringTemp = booleanString.toString();
        return Boolean.parseBoolean(booleanStringTemp);
    }

    /**
     * String??
     * 
     * @param str
     * @return
     */
    public static boolean isNotEmpty(String str) {

        if (str == null || str.equals("")) {
            return false;
        } else {
            return true;
        }
    }

    public static int getInt(Object obj) {
        if (obj != null) {
            return Integer.parseInt(obj.toString());
        } else {
            return 0;
        }
    }

    public static Date getDate(Object obj) {
        if (obj != null) {
            return (Date) (obj);

        } else {
            return null;
        }

    }

    public static boolean verifySameValueToUpper(String valueA, String valueB) {
        boolean verifyValue = valueA.toUpperCase().equals(valueB.toUpperCase());
        return verifyValue;
    }
}