net.java.dev.vcc.spi.AbstractManagedObject Maven / Gradle / Ivy

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The API for control of virtual computers running on a virtual computer host

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package net.java.dev.vcc.spi;

import net.java.dev.vcc.api.ManagedObject;
import net.java.dev.vcc.api.ManagedObjectId;

/**
 * Created by IntelliJ IDEA. User: connollys Date: May 26, 2009 Time: 2:16:00 PM To change this template use File |
 * Settings | File Templates.
 */
public abstract class AbstractManagedObject> implements ManagedObject {
    private final ManagedObjectId id;

    protected AbstractManagedObject(ManagedObjectId id) {
        id.getClass(); // throw NPE if null
        this.id = id;
    }

    public ManagedObjectId getId() {
        return id;
    }

    @Override
    public final boolean equals(Object o) {
        return this == o || (o instanceof AbstractManagedObject && id.equals(((AbstractManagedObject) o).id));
    }

    @Override
    public final int hashCode() {
        return id.hashCode();
    }

    public String getDescription() {
        return null;
    }
}