com.espertech.esper.epl.expression.funcs
Class ExprCastNode.StringToDateWStaticFormatComputer

java.lang.Object
  com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToDateLongWStaticFormat
      com.espertech.esper.epl.expression.funcs.ExprCastNode.StringToDateWStaticFormatComputer

All Implemented Interfaces:

ExprCastNode.CasterParserComputer

Enclosing class:

ExprCastNode

public static class ExprCastNode.StringToDateWStaticFormatComputer
extends ExprCastNode.StringToDateLongWStaticFormat

Field Summary

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

dateFormat, formats

Constructor Summary

ExprCastNode.StringToDateWStaticFormatComputer(java.lang.String dateFormat)

Method Summary

java.lang.Object	compute(java.lang.Object input, EventBean[] eventsPerStream, boolean newData, ExprEvaluatorContext exprEvaluatorContext) Compute an result performing casting and parsing.
protected static java.lang.Object	parseSafe(java.lang.String formatString, java.text.SimpleDateFormat format, java.lang.Object input)

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

isConstantForConstInput

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprCastNode.StringToDateWStaticFormatComputer

public ExprCastNode.StringToDateWStaticFormatComputer(java.lang.String dateFormat)

Method Detail

compute

public java.lang.Object compute(java.lang.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

parseSafe

protected static java.lang.Object parseSafe(java.lang.String formatString,
                                            java.text.SimpleDateFormat format,
                                            java.lang.Object input)