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/*
 * Copyright 2016 Goldman Sachs.
 *
 * 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.
 */
package com.gs.dmn.runtime.interpreter;

import com.gs.dmn.DRGElementReference;
import com.gs.dmn.feel.analysis.syntax.ast.FEELContext;
import com.gs.dmn.feel.lib.FEELLib;
import com.gs.dmn.runtime.interpreter.environment.RuntimeEnvironment;
import com.gs.dmn.transformation.basic.BasicDMNToNativeTransformer;
import org.omg.spec.dmn._20180521.model.TDRGElement;
import org.omg.spec.dmn._20180521.model.TFunctionDefinition;
import org.omg.spec.dmn._20180521.model.TInvocable;

import java.util.List;

public interface DMNInterpreter {
    BasicDMNToNativeTransformer getBasicDMNTransformer();

    FEELLib getFeelLib();

    //
    // Evaluate DRG nodes
    //
    Result evaluate(DRGElementReference reference, List args, RuntimeEnvironment runtimeEnvironment);

    Result evaluate(DRGElementReference reference, List args, FEELContext context);

    Result evaluate(TInvocable invocable, List argList, FEELContext context);

    //
    // Evaluate expressions
    //
    Result evaluate(TFunctionDefinition functionDefinition, List args, FEELContext context);
}