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package com.sun.xml.internal.bind.v2.runtime;

import javax.xml.namespace.QName;

The internal representation of an XML name.

This class keeps indicies for URI and local name for enabling faster processing.
 Names are ordered lexicographically (nsUri first, local name next.) This is the same order required by canonical XML. 
Author:
Kohsuke Kawaguchi/**
 * The internal representation of an XML name.
 *
 * <p>
 * This class keeps indicies for URI and local name for enabling faster processing.
 *
 * <p>
 * {@link Name}s are ordered lexicographically (nsUri first, local name next.)
 * This is the same order required by canonical XML.
 *
 * @author Kohsuke Kawaguchi
 */
public final class Name implements Comparable<Name> {
    
Namespace URI. interned.
/**
     * Namespace URI. interned.
     */
    public final String nsUri;

    
Local name. interned.
/**
     * Local name. interned.
     */
    public final String localName;

    
Index -1 is reserved for representing the empty namespace URI of attributes.
/**
     * Index -1 is reserved for representing the empty namespace URI of attributes.
     */
    public final short nsUriIndex;
    public final short localNameIndex;

    
Index of the Name for an EII or AII
/**
     * Index of the Name for an EII or AII
     */
    public final short qNameIndex;

    
Specifies if the Name is associated with an EII or AII
/**
     * Specifies if the Name is associated with an EII or AII
     */
    public final boolean isAttribute;

    Name(int qNameIndex, int nsUriIndex, String nsUri, int localIndex, String localName, boolean isAttribute) {
        this.qNameIndex = (short)qNameIndex;
        this.nsUri = nsUri;
        this.localName = localName;
        this.nsUriIndex = (short)nsUriIndex;
        this.localNameIndex = (short)localIndex;
        this.isAttribute = isAttribute;
    }

    public String toString() {
        return '{'+nsUri+'}'+localName;
    }

    
Creates a QName from this. /**
     * Creates a {@link QName} from this.
     */
    public QName toQName() {
        return new QName(nsUri,localName);
    }

    public boolean equals( String nsUri, String localName ) {
        return localName.equals(this.localName) && nsUri.equals(this.nsUri);
    }

    public int compareTo(Name that) {
        int r = this.nsUri.compareTo(that.nsUri);
        if(r!=0)    return r;
        return this.localName.compareTo(that.localName);
    }
}