org.kie.api.executor.CommandContext Maven / Gradle / Ivy

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The Kogito public API which is backwards compatible between releases.

There is a newer version: 10.0.0

/*
 * Copyright 2013 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.kie.api.executor;

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

/**
 * Data holder for any contextual data that shall be given to the command upon execution.
 * Important note that every object that is added to the data container must be serializable
 * meaning it must implement java.io.Seriazliable
 *
 */
public class CommandContext implements Serializable {

    private static final long serialVersionUID = -1440017934399413860L;
    private Map data;

    public CommandContext() {
        data  = new HashMap();
    }

    public CommandContext(Map data) {
        this.data = data;
    }

    public void setData(Map data) {
        this.data = data;
    }

    public Map getData() {
        return data;
    }

    public Object getData(String key) {
        return data.get(key);
    }

    public void setData(String key, Object value) {
        data.put(key, value);
    }

    public Set keySet() {
        return data.keySet();
    }

    @Override
    public String toString() {
        return "CommandContext{" + "data=" + data + '}';
    }
}