package ca.uhn.fhir.rest.method;
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
* #L%
*/
import java.io.IOException;
import java.io.Writer;
import ca.uhn.fhir.model.api.TagList;
import ca.uhn.fhir.parser.IParser;
/**
* @author Peter Van Houte
*
* @param <T> A functional class that parses an outcome
*/
public abstract class ParseAction<T> {
protected T theOutcome;
protected ParseAction(T outcome) {
this.theOutcome = outcome;
}
public abstract void execute(IParser parser, Writer writer) throws IOException;
public static ParseAction<TagList> create(TagList outcome) {
return outcome == null ? null : new ParseAction<TagList>(outcome) {
@Override
public void execute(IParser theParser, Writer theWriter) throws IOException {
theParser.encodeTagListToWriter(this.theOutcome, theWriter);
}
};
}
}