package com.fasterxml.jackson.databind.ser.std;
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.annotation.JacksonStdImpl;
import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper;
import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonStringFormatVisitor;
import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonValueFormat;
/**
* Compared to regular {@link java.util.Date} serialization, we do use String
* representation here. Why? Basically to truncate of time part, since
* that should not be used by plain SQL date.
*/
@JacksonStdImpl
public class SqlDateSerializer
extends StdScalarSerializer<java.sql.Date>
{
public SqlDateSerializer() { super(java.sql.Date.class); }
@Override
public void serialize(java.sql.Date value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException
{
jgen.writeString(value.toString());
}
@Override
public JsonNode getSchema(SerializerProvider provider, Type typeHint)
{
//todo: (ryan) add a format for the date in the schema?
return createSchemaNode("string", true);
}
@Override
public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint)
throws JsonMappingException
{
JsonStringFormatVisitor v2 = (visitor == null) ? null : visitor.expectStringFormat(typeHint);
if (v2 != null) {
v2.format(JsonValueFormat.DATE_TIME);
}
}
}