Java Number Compare compareStringsAsNumbers(String s1, String s2, String op)

Description

compare Strings As Numbers

License

Apache License

Declaration

public static boolean compareStringsAsNumbers(String s1, String s2, String op) 

Method Source Code

//package com.java2s;
/*/*from   ww w .  j av  a 2 s .c  om*/
 * Copyright 2005 JBoss Inc
 *
 * 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 java.math.BigDecimal;

public class Main {
    public static boolean compareStringsAsNumbers(String s1, String s2, String op) {
        int result = new BigDecimal(s1).compareTo(new BigDecimal(s2));
        switch (op) {
        case "<":
            return result < 0;
        case "<=":
            return result <= 0;
        case ">":
            return result > 0;
        case ">=":
            return result >= 0;
        }
        throw new RuntimeException("unknown operator: " + op);
    }
}

Related

1. compare(final Number x, final Number y)
2. compare(Object o1, Object o2)
3. compareDoubleAgainstLong(double lhs, long rhs)
4. compareDoublesWithTolerance(double aa, double bb, double tolerance)
5. compareTo(double v1, double v2)
6. compareTo(Object val1, Object val2)
7. compareTo(Object value1, Object value2)
8. compareTwoObject(Object o1, Object o2)