org.s1ck.gdl.model.Element.java Source code

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Here is the source code for org.s1ck.gdl.model.Element.java

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/*
 * This file is part of GDL.
 *
 * GDL is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * GDL 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GDL.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.s1ck.gdl.model;

import com.google.common.collect.Maps;

import java.util.Map;

public class Element {
    private Long id;

    private String label;

    private Map<String, Object> properties;

    public Element() {
        properties = Maps.newHashMap();
    }

    public long getId() {
        return id;
    }

    public void setId(long id) {
        this.id = id;
    }

    public String getLabel() {
        return label;
    }

    public void setLabel(String label) {
        this.label = label;
    }

    public Map<String, Object> getProperties() {
        return properties;
    }

    public void setProperties(Map<String, Object> properties) {
        this.properties = properties;
    }

    public void addProperty(String key, Object value) {
        properties.put(key, value);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Element element = (Element) o;

        return !(id != null ? !id.equals(element.id) : element.id != null);

    }

    @Override
    public int hashCode() {
        return id != null ? id.hashCode() : 0;
    }
}