com.sun.xml.txw2.NamespaceResolver Maven / Gradle / Ivy
/*
* Copyright (c) 2005, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.txw2;
/**
* Used by {@link DatatypeWriter} to declare additional namespaces.
*
* @see DatatypeWriter
* @author Kohsuke Kawaguchi
*/
public interface NamespaceResolver {
/**
* Allocates a prefix for the specified URI and returns it.
*
* @param nsUri
* the namespace URI to be declared. Can be empty but must not be null.
* @return
* the empty string if the URI is bound to the default namespace.
* Otherwise a non-empty string that represents a prefix.
*/
String getPrefix(String nsUri);
}