OperationImpl.java

/**
 * Copyright (c) Codice Foundation
 * <p/>
 * This is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
 * General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 * <p/>
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details. A copy of the GNU Lesser General Public License
 * is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 */
package ddf.content.operation.impl;

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

import ddf.content.operation.Operation;

/**
 * OperationImpl represents a {@link Operation} and supports the processing of a {@link Map} of
 * properties for all {@link ddf.content.operation.Request} and {@link ddf.content.operation.Response} operations.
 */
public class OperationImpl implements Operation {
    /**
     * The {@link Map} of properties associated with an {@link Operation}
     */
    protected Map<String, Serializable> properties;

    /**
     * Instantiates an OperationImpl object with a {@link Map} of properties.
     *
     * @param properties the properties of the operation
     */
    public OperationImpl(Map<String, Serializable> properties) {
        this.properties = properties;
        if (this.properties == null) {
            this.properties = new HashMap<String, Serializable>();
        }
    }

    @Override
    public Set<String> getPropertyNames() {
        return properties.keySet();
    }

    @Override
    public Serializable getPropertyValue(String name) {
        return properties.get(name);
    }

    @Override
    public boolean containsPropertyName(String name) {
        return properties.containsKey(name);
    }

    @Override
    public boolean hasProperties() {
        return !properties.isEmpty();
    }

    @Override
    public Map<String, Serializable> getProperties() {
        return properties;
    }

    /**
     * Set the {@link Map} of properties for an {@link Operation}.
     *
     * @param newProperties the properties of the operation
     */
    public void setProperties(Map<String, Serializable> newProperties) {
        this.properties = newProperties;
    }

}