org.wso2.siddhi.extension.time

Class DateFormatFunctionExtension

java.lang.Object

org.wso2.siddhi.core.executor.function.FunctionExecutor

org.wso2.siddhi.extension.time.DateFormatFunctionExtension

All Implemented Interfaces:

org.wso2.siddhi.core.executor.ExpressionExecutor, org.wso2.siddhi.core.util.extension.holder.EternalReferencedHolder, org.wso2.siddhi.core.util.snapshot.Snapshotable

public class DateFormatFunctionExtension
extends org.wso2.siddhi.core.executor.function.FunctionExecutor

dateFormat(dateValue,dateTargetFormat,dateSourceFormat)/dateFormat(dateValue,dateTargetFormat)/dateFormat(timestampInMilliseconds,dateTargetFormat) Returns a formatted date string. dateValue - value of date. eg: "2014-11-11 13:23:44.657", "2014-11-11" , "13:23:44.657" dateTargetFormat - Date format which need to be converted to. eg: yyyy/MM/dd HH:mm:ss dateSourceFormat - Date format of the provided date value. eg: yyyy-MM-dd HH:mm:ss.SSS timestampInMilliseconds - date value in milliseconds.(from the epoch) eg: 1415712224000L dateTargetFormat - Date format which need to be converted to. eg: yyyy/MM/dd HH:mm:ss Accept Type(s) for dateFormat(dateValue,dateTargetFormat,dateSourceFormat): dateValue : STRING dateTargetFormat : STRING dateSourceFormat : STRING Accept Type(s) for dateFormat(timestampInMilliseconds,dateTargetFormat): timestampInMilliseconds : LONG dateTargetFormat : STRING Return Type(s): STRING

Field Summary

Fields inherited from class org.wso2.siddhi.core.executor.function.FunctionExecutor

attributeExpressionExecutors, elementId, executionPlanContext, queryName

Constructor Summary

Constructors

Constructor and Description
DateFormatFunctionExtension()

Method Summary

Modifier and Type	Method and Description
Object[]	currentState()
protected Object	execute(Object data)
protected Object	execute(Object[] data)
org.wso2.siddhi.query.api.definition.Attribute.Type	getReturnType()
protected void	init(org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors, org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)
void	restoreState(Object[] state)
void	start()
void	stop()

Methods inherited from class org.wso2.siddhi.core.executor.function.FunctionExecutor

cloneExecutor, execute, getElementId, initExecutor

Methods inherited from class java.lang.Object

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

Constructor Detail

DateFormatFunctionExtension

public DateFormatFunctionExtension()

Method Detail

init

protected void init(org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors,
                    org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)

Specified by:

init in class org.wso2.siddhi.core.executor.function.FunctionExecutor

execute

protected Object execute(Object[] data)

Specified by:

execute in class org.wso2.siddhi.core.executor.function.FunctionExecutor

execute

protected Object execute(Object data)

Specified by:

execute in class org.wso2.siddhi.core.executor.function.FunctionExecutor

start

public void start()

stop

public void stop()

getReturnType

public org.wso2.siddhi.query.api.definition.Attribute.Type getReturnType()

currentState

public Object[] currentState()

restoreState

public void restoreState(Object[] state)