uk.gov.service.payments.commons.api.json.IsoInstantMillisecondSerializer Maven / Gradle / Ivy

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package uk.gov.service.payments.commons.api.json;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

import java.io.IOException;
import java.time.Instant;

import static uk.gov.service.payments.commons.model.CommonDateTimeFormatters.ISO_INSTANT_MILLISECOND_PRECISION;

public class IsoInstantMillisecondSerializer extends StdSerializer {

    public IsoInstantMillisecondSerializer() {
        this(null);
    }

    private IsoInstantMillisecondSerializer(Class t) {
        super(t);
    }

    @Override
    public void serialize(Instant value, JsonGenerator gen, SerializerProvider sp) throws IOException {
        gen.writeString(ISO_INSTANT_MILLISECOND_PRECISION.format(value));
    }

}