org.apache.iotdb.db.engine.trigger.api

接口 Trigger

public interface Trigger

User Guide: docs/UserGuide/Operation Manual/Triggers.md

方法概要

限定符和类型	方法和说明
default Binary[]	fire(long[] timestamps, Binary[] values)
default boolean[]	fire(long[] timestamps, boolean[] values)
default double[]	fire(long[] timestamps, double[] values)
default float[]	fire(long[] timestamps, float[] values)
default int[]	fire(long[] timestamps, int[] values)
default long[]	fire(long[] timestamps, long[] values)
default Binary	fire(long timestamp, Binary value)
default Boolean	fire(long timestamp, Boolean value)
default Double	fire(long timestamp, Double value)
default Float	fire(long timestamp, Float value)
default Integer	fire(long timestamp, Integer value)
default Long	fire(long timestamp, Long value)
default void	onCreate(TriggerAttributes attributes)
default void	onDrop()
default void	onStart()
default void	onStop()

方法详细资料

onCreate

default void onCreate(TriggerAttributes attributes)
               throws Exception

抛出:

Exception

onDrop

default void onDrop()
             throws Exception

抛出:

Exception

onStart

default void onStart()
              throws Exception

抛出:

Exception

onStop

default void onStop()
             throws Exception

抛出:

Exception

fire

default Integer fire(long timestamp,
                     Integer value)
              throws Exception

抛出:

Exception

fire

default int[] fire(long[] timestamps,
                   int[] values)
            throws Exception

抛出:

Exception

fire

default Long fire(long timestamp,
                  Long value)
           throws Exception

抛出:

Exception

fire

default long[] fire(long[] timestamps,
                    long[] values)
             throws Exception

抛出:

Exception

fire

default Float fire(long timestamp,
                   Float value)
            throws Exception

抛出:

Exception

fire

default float[] fire(long[] timestamps,
                     float[] values)
              throws Exception

抛出:

Exception

fire

default Double fire(long timestamp,
                    Double value)
             throws Exception

抛出:

Exception

fire

default double[] fire(long[] timestamps,
                      double[] values)
               throws Exception

抛出:

Exception

fire

default Boolean fire(long timestamp,
                     Boolean value)
              throws Exception

抛出:

Exception

fire

default boolean[] fire(long[] timestamps,
                       boolean[] values)
                throws Exception

抛出:

Exception

fire

default Binary fire(long timestamp,
                    Binary value)
             throws Exception

抛出:

Exception

fire

default Binary[] fire(long[] timestamps,
                      Binary[] values)
               throws Exception

抛出:

Exception