Java Object Equal areEqualStr(Object o1, Object o2)

Description

are Equal Str

License

Open Source License

Declaration

public static boolean areEqualStr(Object o1, Object o2) 

Method Source Code

//package com.java2s;
/**/*from  ww w  .  j a  v a2 s  .  c om*/
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */

import java.util.Arrays;
import java.util.Collection;

public class Main {
    public static boolean areEqualStr(Object o1, Object o2) {
        if (o1 == o2) {
            return true;
        }
        return nvlStr(o1, "").equals(nvlStr(o2, ""));
    }

    public static String nvlStr(Object o, String valueIfNull) {
        if (isEmpty(o)) {
            return valueIfNull;
        }
        return o.toString();
    }

    public static boolean isEmpty(Object o) {
        return o == null || o.equals("");
    }

    public static String toString(Collection<?> c) {
        StringBuilder ret = new StringBuilder();
        if (c != null) {
            for (Object o : c) {
                ret.append(ret.length() == 0 ? "" : ",").append(o);
            }
        }
        return ret.toString();
    }

    public static String toString(Object[] c) {
        if (c != null) {
            return toString(Arrays.asList(c));
        }
        return "";
    }
}

Related

1. areEqual(final Object x, final Object y)
2. areEqual(Object o1, Object o2)
3. areEqual(Object o1, Object o2)
4. deepEquals(Object o1, Object o2)
5. equalObjects(Object object1, Object object2)
6. equals(BSONObject a, BSONObject b)
7. equals(final Object a, final Object b)