/*
 * Copyright 2021 Red Hat, 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.jbpm.process.core.correlation;

import java.io.Serializable;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import org.jbpm.process.core.event.CorrelationExpressionEvaluator;

public class CorrelationProperties implements Serializable {

    private static final long serialVersionUID = 4740957354662392843L;

    private Map<String, CorrelationExpressionEvaluator> properties;

    public CorrelationProperties() {
        this.properties = new HashMap<>();
    }

    public void addProperty(String name, CorrelationExpressionEvaluator expression) {
        properties.put(name, expression);
    }

    public void removeProperty(String name) {
        properties.remove(name);
    }

    public Collection<String> names() {
        return properties.keySet();
    }

    public CorrelationExpressionEvaluator getExpressionFor(String propertyName) {
        return properties.get(propertyName);
    }


}
