io.prestosql.jdbc.$internal.jackson.datatype.joda.ser.LocalTimeSerializer Maven / Gradle / Ivy
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package io.prestosql.jdbc.$internal.jackson.datatype.joda.ser;
import java.io.IOException;
import io.prestosql.jdbc.$internal.joda.time.LocalTime;
import io.prestosql.jdbc.$internal.jackson.core.JsonGenerator;
import io.prestosql.jdbc.$internal.jackson.databind.SerializationFeature;
import io.prestosql.jdbc.$internal.jackson.databind.SerializerProvider;
import io.prestosql.jdbc.$internal.jackson.datatype.joda.cfg.FormatConfig;
import io.prestosql.jdbc.$internal.jackson.datatype.joda.cfg.JacksonJodaDateFormat;
public class LocalTimeSerializer // non final since 2.6.1
extends JodaDateSerializerBase
{
private static final long serialVersionUID = 1L;
public LocalTimeSerializer() {
this(FormatConfig.DEFAULT_LOCAL_TIMEONLY_PRINTER, 0);
}
public LocalTimeSerializer(JacksonJodaDateFormat format) {
this(format, 0);
}
public LocalTimeSerializer(JacksonJodaDateFormat format,
int shapeOverride) {
super(LocalTime.class, format, SerializationFeature.WRITE_DATES_AS_TIMESTAMPS,
FORMAT_ARRAY, shapeOverride);
}
@Override
public LocalTimeSerializer withFormat(JacksonJodaDateFormat formatter,
int shapeOverride) {
return new LocalTimeSerializer(formatter, shapeOverride);
}
// is there a natural "empty" value to check against?
/*
@Override
public boolean isEmpty(LocalTime value) {
return (value.getMillis() == 0L);
}
*/
@Override
public void serialize(LocalTime value, JsonGenerator gen, SerializerProvider provider) throws IOException
{
if (_serializationShape(provider) == FORMAT_STRING) {
gen.writeString(_format.createFormatter(provider).print(value));
return;
}
// Timestamp here actually means an array of values
gen.writeStartArray();
gen.writeNumber(value.hourOfDay().get());
gen.writeNumber(value.minuteOfHour().get());
gen.writeNumber(value.secondOfMinute().get());
gen.writeNumber(value.millisOfSecond().get());
gen.writeEndArray();
}
}