BinaryCondition.java

/*
 * Copyright 2011-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 com.amazonaws.services.stepfunctions.builder.conditions;

/**
 * Interface for all binary conditions.
 *
 * <p>This interface should not be implemented outside of the SDK.</p>
 *
 * @param <T> Type of expected value.
 */
public interface BinaryCondition<T> extends Condition {

    /**
     * @return The JSONPath expression that determines which piece of the input document is used for the comparison.
     */
    String getVariable();

    /**
     * @return The expected value for this condition.
     */
    T getExpectedValue();
}