001package org.hl7.fhir.r5.formats;
002
003/*
004  Copyright (c) 2011+, HL7, Inc.
005  All rights reserved.
006  
007  Redistribution and use in source and binary forms, with or without modification, 
008  are permitted provided that the following conditions are met:
009    
010   * Redistributions of source code must retain the above copyright notice, this 
011     list of conditions and the following disclaimer.
012   * Redistributions in binary form must reproduce the above copyright notice, 
013     this list of conditions and the following disclaimer in the documentation 
014     and/or other materials provided with the distribution.
015   * Neither the name of HL7 nor the names of its contributors may be used to 
016     endorse or promote products derived from this software without specific 
017     prior written permission.
018  
019  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028  POSSIBILITY OF SUCH DAMAGE.
029  
030 */
031
032
033
034import java.io.IOException;
035import java.math.BigDecimal;
036
037/**
038 * Facade to GSON writer, or something that imposes property ordering first
039 * 
040 * @author Grahame
041 *
042 */
043public interface JsonCreator {
044
045  void comment(String comment);
046  
047  void beginObject() throws IOException;
048
049  void endObject() throws IOException;
050
051  void nullValue() throws IOException;
052
053  void name(String name) throws IOException;
054
055  void value(String value) throws IOException;
056
057  void value(Boolean value) throws IOException;
058
059  void value(BigDecimal value) throws IOException;
060  void valueNum(String value) throws IOException; // allow full control of representation
061
062  void value(Integer value) throws IOException;
063
064  void beginArray() throws IOException;
065
066  void endArray() throws IOException;
067
068  void finish() throws IOException;
069
070  // only used by an creator that actually produces xhtml
071  void link(String href);
072  void anchor(String string);
073  void externalLink(String string);
074  void elide();
075  boolean canElide();
076}