io.numaproj.numaflow.sinker.HandlerDatum Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of numaflow-java Show documentation

SDK to implement Numaflow Source or User Defined Functions or Sinks in Java.

The newest version!

package io.numaproj.numaflow.sinker;

import lombok.AllArgsConstructor;

import java.time.Instant;
import java.util.Map;

@AllArgsConstructor
class HandlerDatum implements Datum {

    // EOF_DATUM is used to indicate the end of the stream.
    static final HandlerDatum EOF_DATUM = new HandlerDatum(null, null, null, null, null, null);
    private String[] keys;
    private byte[] value;
    private Instant watermark;
    private Instant eventTime;
    private String id;
    private Map headers;

    @Override
    public String[] getKeys() {
        return keys;
    }

    @Override
    public Instant getWatermark() {
        return this.watermark;
    }

    @Override
    public byte[] getValue() {
        return this.value;
    }

    @Override
    public Instant getEventTime() {
        return this.eventTime;
    }

    @Override
    public String getId() {
        return id;
    }

    @Override
    public Map getHeaders() {
        return this.headers;
    }
}