com.fitbur.jackson.databind.ser.std.SqlDateSerializer Maven / Gradle / Ivy
package com.fitbur.jackson.databind.ser.std;
import java.io.IOException;
import java.lang.reflect.Type;
import java.text.DateFormat;
import com.fitbur.jackson.core.JsonGenerationException;
import com.fitbur.jackson.core.JsonGenerator;
import com.fitbur.jackson.databind.*;
import com.fitbur.jackson.databind.annotation.JacksonStdImpl;
import com.fitbur.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper;
/**
* 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
@SuppressWarnings("serial")
public class SqlDateSerializer
extends DateTimeSerializerBase
{
public SqlDateSerializer() {
/* 12-Apr-2014, tatu: for now, pass explicit 'false' to mean 'not using timestamp',
* for backwards compatibility; this differs from other Date/Calendar types.
*/
this(Boolean.FALSE);
}
protected SqlDateSerializer(Boolean useTimestamp) {
super(java.sql.Date.class, useTimestamp, null);
}
@Override
public SqlDateSerializer withFormat(Boolean timestamp, DateFormat customFormat) {
return new SqlDateSerializer(timestamp);
}
@Override
protected long _timestamp(java.sql.Date value) {
return (value == null) ? 0L : value.getTime();
}
@Override
public void serialize(java.sql.Date value, JsonGenerator gen, SerializerProvider provider)
throws IOException, JsonGenerationException
{
if (_asTimestamp(provider)) {
gen.writeNumber(_timestamp(value));
} else {
gen.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
{
_acceptJsonFormatVisitor(visitor, typeHint, _useTimestamp);
}
}
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