01: /*
02: * The contents of this file are subject to the terms
03: * of the Common Development and Distribution License
04: * (the "License"). You may not use this file except
05: * in compliance with the License.
06: *
07: * You can obtain a copy of the license at
08: * https://jwsdp.dev.java.net/CDDLv1.0.html
09: * See the License for the specific language governing
10: * permissions and limitations under the License.
11: *
12: * When distributing Covered Code, include this CDDL
13: * HEADER in each file and include the License file at
14: * https://jwsdp.dev.java.net/CDDLv1.0.html If applicable,
15: * add the following below this CDDL HEADER, with the
16: * fields enclosed by brackets "[]" replaced with your
17: * own identifying information: Portions Copyright [yyyy]
18: * [name of copyright owner]
19: */
20:
21: package com.sun.xml.txw2;
22:
23: /**
24: * Used by {@link DatatypeWriter} to declare additional namespaces.
25: *
26: * @see DatatypeWriter
27: * @author Kohsuke Kawaguchi
28: */
29: public interface NamespaceResolver {
30: /**
31: * Allocates a prefix for the specified URI and returns it.
32: *
33: * @param nsUri
34: * the namespace URI to be declared. Can be empty but must not be null.
35: * @return
36: * the empty string if the URI is bound to the default namespace.
37: * Otherwise a non-empty string that represents a prefix.
38: */
39: String getPrefix(String nsUri);
40: }
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