* Copyright (C) 2011-2015 René Jeschke <email@example.com>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* An interface for emitting span elements. Currently only used for special
* @author René Jeschke (firstname.lastname@example.org)
public interface SpanEmitter
* Emits a span element.
* @param out
The StringBuilder to append to.
* @param content
The span's content.
public void emitSpan(StringBuilder out, String content);