/*
* Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at:
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file 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.
*/
package com.fasterxml.jackson.dataformat.ion;
import java.io.IOException;
import java.lang.reflect.Type;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper;
import com.fasterxml.jackson.databind.ser.std.StdScalarSerializer;
Serializes members as IonSymbols.
Use annotation
@JsonSerialize(using=IonSymbolSerializer.class)
on String members that should serialize at symbols (which amounts to
serializing without being surrounded by double-quotes)
/**
* Serializes members as IonSymbols.
*
* Use annotation
*
* <pre>
* @JsonSerialize(using=IonSymbolSerializer.class)
* </pre>
*
* on String members that should serialize at symbols (which amounts to
* serializing without being surrounded by double-quotes)
*/
public class IonSymbolSerializer extends StdScalarSerializer<String>
{
private static final long serialVersionUID = 1L;
public IonSymbolSerializer() {
super(String.class);
}
@Override
public void serialize(String value, JsonGenerator g, SerializerProvider provider) throws IOException {
if (IonGenerator.class.isAssignableFrom(g.getClass())) {
((IonGenerator) g).writeSymbol(value);
} else {
throw new JsonGenerationException("Can only use IonSymbolSerializer with IonGenerator", g);
}
}
@Override
public JsonNode getSchema(SerializerProvider provider, Type typeHint) throws JsonMappingException {
return createSchemaNode("string", true);
}
@Override
public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException {
visitStringFormat(visitor, typeHint);
}
}