ID.java

/*
 * Copyright (c) 2010 Mysema Ltd.
 * All rights reserved.
 * 
 */
package com.mysema.rdfbean.model;

import javax.annotation.concurrent.Immutable;

/**
 * ID represents a general RDF resource
 * 
 * @author sasa
 * 
 */
@Immutable
public abstract class ID extends NODE implements Identifier {

    private static final long serialVersionUID = 7020057962794085303L;

    protected final String id; // has text, interned for URI

    ID(String id) {
        this.id = id;
    }

    public String getId() {
        return id;
    }

    public String toString() {
        return id;
    }

    @Override
    public String getValue() {
        return id;
    }

    @Override
    public ID asResource() {
        return this;
    }

}