it.redev.parco.model.Identifiable.java Source code

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Here is the source code for it.redev.parco.model.Identifiable.java

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/*******************************************************************************
* Parco  un applicativo per la gestione dei consumi del parco auto
* Copyright (C) 2016 Inspired Soft
* 
* This program 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.
* 
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.    
*******************************************************************************/

package it.redev.parco.model;

import it.inspired.exporter.annotation.ExportType;
import it.inspired.exporter.annotation.ExpoElement;
import it.inspired.exporter.annotation.Unexportable;

import java.io.Serializable;

import org.apache.commons.lang.builder.ReflectionToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

@SuppressWarnings("serial")
@ExpoElement(ExportType.IGNORE)
public abstract class Identifiable implements Serializable {
    public abstract Integer getId();

    @Override
    public boolean equals(Object that) {
        if (this == that) {
            return true;
        }
        if (that == null) {
            return false;
        }
        if (getClass() != that.getClass()) {
            return false;
        }
        if (getId() != null) {
            return getId().equals(((Identifiable) that).getId());
        }
        return super.equals(that);
    }

    @Override
    public int hashCode() {
        if (getId() != null) {
            return getId().hashCode();
        }
        return super.hashCode();
    }

    @Override
    public String toString() {
        return ReflectionToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE, false);
    }

    @Unexportable
    public boolean isManaged() {
        return getId() != null;
    }
}