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/*
 * Copyright 2020 Alfresco, Inc. and/or its affiliates.
 *
 * 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 org.activiti.runtime.api.impl;

import org.activiti.engine.delegate.Expression;
import org.activiti.engine.delegate.VariableScope;
import org.activiti.engine.impl.el.ExpressionManager;
import org.activiti.engine.impl.interceptor.DelegateInterceptor;

public class VariableScopeExpressionEvaluator implements ExpressionEvaluator {

    private VariableScope variableScope;

    public VariableScopeExpressionEvaluator(VariableScope variableScope) {
        this.variableScope = variableScope;
    }

    @Override
    public Object evaluate(Expression expression,
        ExpressionManager expressionManager,
        DelegateInterceptor delegateInterceptor) {
        return expression.getValue(variableScope);
    }
}