44 lines
1.5 KiB
Java
44 lines
1.5 KiB
Java
/**
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*
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* Copyright © 2014-2019 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.packet;
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/**
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* Interface to represent a XML element. This is similar to {@link ExtensionElement}, but does not
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* carry a namespace and is usually included as child element of an stanza extension.
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*/
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public interface Element {
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CharSequence toXML(XmlEnvironment xmlEnvironment);
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/**
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* Returns the XML representation of this Element. This method takes an optional argument for the enclosing
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* namespace which may be null or the empty String if the value is not known.
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*
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* @param enclosingNamespace the enclosing namespace or {@code null}.
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* @return the stanza extension as XML.
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*/
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default CharSequence toXML(String enclosingNamespace) {
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XmlEnvironment xmlEnvironment = new XmlEnvironment(enclosingNamespace);
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return toXML(xmlEnvironment);
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}
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default CharSequence toXML() {
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return toXML(XmlEnvironment.EMPTY);
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}
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}
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