/Users/nah/Documents/code/cast/src/java/cast/core/CASTData.java

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/*
 * CAST - The CoSy Architecture Schema Toolkit
 *
 * Copyright (C) 2006-2007 Nick Hawes
 *
 * This library 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This library 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

package cast.core;

import cast.cdl.WorkingMemoryEntry;


public class CASTData<T extends Ice.Object> {

        private final T m_data;

        private final String m_type;

        private final String m_id;

        
        private int m_version;

        public CASTData(WorkingMemoryEntry entry, Class<T> _cls) {
                this(entry.id, entry.version, _cls.cast(entry.entry));
        }
        
        public CASTData(String _id, T _data) {
                this(_id, 0, _data);
        }

        public CASTData(String _id, int _version, T _data) {
                this(_id, CASTUtils.typeName(_data), _version, _data);
        }

        public CASTData(String _id, String _type, int _version, T _data) {
                m_id = _id;
                m_type = _type;
                m_version = _version;
                m_data = _data;
        }
        
        @Override
        public boolean equals(Object _obj) {
                if (_obj instanceof CASTData) {
                        CASTData<?> ctd = (CASTData<?>) _obj;
                        return ctd.m_version == m_version && 
                        ctd.m_type.equals(m_type) && ctd.m_id.equals(m_id) && ctd.m_data.equals(m_data);
                } else {
                        return false;
                }
        }

        public final T getData() {
                return m_data;
        }

        public final String getType() {
                return m_type;
        }

        // public final void setData(T _data) {
        // m_data = _data;
        // }
        //
        // /**
        // * Set the ontological type of the data.
        // *
        // * @param _type
        // * The new ontological type.
        // */
        // public final void setType(String _type) {
        // m_type = _type;
        // }
        @Override
        public String toString() {
                return m_id + ": [" + m_type + "[" + m_data + "]";
        }

        public int getVersion() {
                return m_version;
        }

        public void setVersion(int _versionNumber) {
                m_version = _versionNumber;
        }

        public final String getID() {
                return m_id;
        }



}

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