Package com.espertech.esper.common.internal.epl.agg.method.nth

Class AggregatorNthSerde

java.lang.Object

com.espertech.esper.common.internal.epl.agg.method.nth.AggregatorNthSerde

public class AggregatorNthSerde
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static final short	SERDE_VERSION

Constructor Summary

Constructors

Constructor	Description
AggregatorNthSerde()

Method Summary

Modifier and Type	Method	Description
static AggregationNthState	read(DataInput input, byte[] unitKey, DataInputOutputSerde serdeNullable, int sizeBuf)	NOTE: Code-generation-invoked method, method name and parameter order matters
static void	write(DataOutput output, byte[] unitKey, EventBeanCollatedWriter writer, DataInputOutputSerde serdeNullable, Object[] circularBuffer, long numDataPoints, int currentBufferElementPointer, int sizeBuf)	NOTE: Code-generation-invoked method, method name and parameter order matters

Methods inherited from class java.lang.Object

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

Field Details

SERDE_VERSION

protected static final short SERDE_VERSION

See Also:

• Constant Field Values

Constructor Details

AggregatorNthSerde

public AggregatorNthSerde()

Method Details

write

public static void write(DataOutput output,
 byte[] unitKey,
 EventBeanCollatedWriter writer,
 DataInputOutputSerde serdeNullable,
 Object[] circularBuffer,
 long numDataPoints,
 int currentBufferElementPointer,
 int sizeBuf)
                  throws IOException

NOTE: Code-generation-invoked method, method name and parameter order matters

Parameters:

output - output

unitKey - unit key

writer - writer

serdeNullable - binding

circularBuffer - buffer

numDataPoints - points

currentBufferElementPointer - pointer

sizeBuf - size

Throws:

IOException - io error

read

public static AggregationNthState read(DataInput input,
 byte[] unitKey,
 DataInputOutputSerde serdeNullable,
 int sizeBuf)
                                throws IOException

NOTE: Code-generation-invoked method, method name and parameter order matters

Parameters:

input - input

unitKey - unit key

serdeNullable - binding

sizeBuf - size

Returns:

state

Throws:

IOException - ioerror