BigIntComparisons.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.camel.component.aws.ddbstream;

import java.math.BigInteger;

interface BigIntComparisons {

    /**
     * @return true if the first parameter is LT/LTEQ/EQ/GTEQ/GT the second
     */
    boolean matches(BigInteger first, BigInteger second);

    enum Conditions implements BigIntComparisons {
        LT() {
            @Override
            public boolean matches(BigInteger first, BigInteger second) {
                return first.compareTo(second) < 0;
            }
        },

        LTEQ() {
            @Override
            public boolean matches(BigInteger first, BigInteger second) {
                return first.compareTo(second) <= 0;
            }
        }
        // TODO Add EQ/GTEQ/GT as needed, but note that GTEQ == !LT and GT == !LTEQ and EQ == (!LT && !GT)
    }
}