org.nuxeo.lib.stream.computation

Class Record

java.lang.Object

org.nuxeo.lib.stream.computation.Record

All Implemented Interfaces:

Externalizable, Serializable

public class Record
extends Object
implements Externalizable

Basic data object that contains: key, watermark, flag and data.

Since:

9.3

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Record.Flag

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	data
protected static EnumSet<Record.Flag>	DEFAULT_FLAG
EnumSet<Record.Flag>	flags
String	key
long	watermark

Constructor Summary

Constructors

Constructor and Description
Record()
Record(String key, byte[] data, long watermark, EnumSet<Record.Flag> flags)

Method Summary

Modifier and Type	Method and Description
protected EnumSet<Record.Flag>	decodeFlags(short encoded)
protected short	encodeFlags()
static Record	of(String key, byte[] data)
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_FLAG

protected static final EnumSet<Record.Flag> DEFAULT_FLAG

watermark

public long watermark

flags

public EnumSet<Record.Flag> flags

key

public String key

data

public byte[] data

Constructor Detail

Record

public Record()

Record

public Record(String key,
              byte[] data,
              long watermark,
              EnumSet<Record.Flag> flags)

Method Detail

of

public static Record of(String key,
                        byte[] data)

toString

public String toString()

Overrides:

toString in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

encodeFlags

protected short encodeFlags()

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

decodeFlags

protected EnumSet<Record.Flag> decodeFlags(short encoded)