com.espertech.esper.epl.expression.funcs

Class ExprCastNode.StringToCalendarWStaticFormatComputer

java.lang.Object

com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToDateLongWStaticFormat

com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToCalendarWStaticFormatComputer

All Implemented Interfaces:

ExprCastNode.CasterParserComputer, ExprCastNode.CasterParserComputerForge

Enclosing class:

ExprCastNode

public static class ExprCastNode.StringToCalendarWStaticFormatComputer
extends ExprCastNode.StringToDateLongWStaticFormat

Field Summary

Fields inherited from class com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToDateLongWStaticFormat

dateFormat, dateFormatString, formats

Constructor Summary

Constructors

Constructor and Description
StringToCalendarWStaticFormatComputer(String dateFormatString, DateFormat dateFormat, TimeZone timeZone)

Method Summary

Modifier and Type	Method and Description
CodegenExpression	codegenPremade(Class evaluationType, CodegenExpression input, Class inputType, CodegenContext context, CodegenParamSetExprPremade params)
Object	compute(Object input, EventBean[] eventsPerStream, boolean newData, ExprEvaluatorContext exprEvaluatorContext) Compute an result performing casting and parsing.
static Calendar	stringToCalendarWStaticFormatParse(String formatString, DateFormat format, Object input, TimeZone timeZone) NOTE: Code-generation-invoked method, method name and parameter order matters

Methods inherited from class com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToDateLongWStaticFormat

codegenAddFormat, codegenAddFormatString, getEvaluatorComputer, isConstantForConstInput

Methods inherited from class java.lang.Object

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

Constructor Detail

StringToCalendarWStaticFormatComputer

public StringToCalendarWStaticFormatComputer(String dateFormatString,
                                             DateFormat dateFormat,
                                             TimeZone timeZone)

Method Detail

compute

public Object compute(Object input,
                      EventBean[] eventsPerStream,
                      boolean newData,
                      ExprEvaluatorContext exprEvaluatorContext)

Description copied from interface: ExprCastNode.CasterParserComputer

Compute an result performing casting and parsing.

Parameters:

input - to process

eventsPerStream - events per stream

newData - new data indicator

exprEvaluatorContext - evaluation context

Returns:

cast or parse result

stringToCalendarWStaticFormatParse

public static Calendar stringToCalendarWStaticFormatParse(String formatString,
                                                          DateFormat format,
                                                          Object input,
                                                          TimeZone timeZone)

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

Parameters:

formatString - format string

format - format

input - input

timeZone - time zone

Returns:

cal

codegenPremade

public CodegenExpression codegenPremade(Class evaluationType,
                                        CodegenExpression input,
                                        Class inputType,
                                        CodegenContext context,
                                        CodegenParamSetExprPremade params)