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/* Copyright (c) 2011, Monnet Project
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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package eu.monnetproject.kap.nlg;

import java.net.URI;

/**
 * A constant argument 
 * 
 * @author John McCrae
 */
public final class URIArg implements Argument {
    private final URI argument;

    public URIArg(URI argument) {
        this.argument = argument;
    }

    /** Get the value of the argument */
    public URI getValue() {
        return argument;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final URIArg other = (URIArg) obj;
        if (this.argument != other.argument && (this.argument == null || !this.argument.equals(other.argument))) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = 67 * hash + (this.argument != null ? this.argument.hashCode() : 0);
        return hash;
    }

    @Override
    public String toString() {
        return "URIArg{" + "argument=" + argument + '}';
    }
}