cascading.operation.text
Class DateOperation

java.lang.Object
  cascading.operation.BaseOperation<Pair<SimpleDateFormat,Tuple>>
      cascading.operation.text.DateOperation

All Implemented Interfaces:

DeclaresResults, Operation<Pair<SimpleDateFormat,Tuple>>, Serializable

Direct Known Subclasses:

DateFormatter, DateParser

public class DateOperation
extends BaseOperation<Pair<SimpleDateFormat,Tuple>>

Class DateOperation is the base class for DateFormatter and DateParser.

See Also:

Serialized Form

Field Summary

protected Locale	locale Field locale
protected TimeZone	zone Field zone

Fields inherited from class cascading.operation.BaseOperation

fieldDeclaration, numArgs, trace

Fields inherited from interface cascading.operation.Operation

ANY

Constructor Summary

DateOperation(int numArgs, Fields fieldDeclaration, String dateFormatString)
Constructor DateOperation creates a new DateOperation instance.

DateOperation(int numArgs, Fields fieldDeclaration, String dateFormatString, TimeZone zone, Locale locale)
Constructor DateOperation creates a new DateOperation instance.

Method Summary

boolean	equals(Object object)
protected Calendar	getCalendar()
SimpleDateFormat	getDateFormat() Method getDateFormat returns the dateFormat of this DateParser object.
String	getDateFormatString()
int	hashCode()
void	prepare(FlowProcess flowProcess, OperationCall<Pair<SimpleDateFormat,Tuple>> operationCall) Method prepare does nothing, and may safely be overridden.

Methods inherited from class cascading.operation.BaseOperation

cleanup, flush, getFieldDeclaration, getNumArgs, getTrace, isSafe, printOperationInternal, toString, toStringInternal

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

zone

protected TimeZone zone

Field zone

locale

protected Locale locale

Field locale

Constructor Detail

DateOperation

@ConstructorProperties(value={"numArgs","fieldDeclaration","dateFormatString"})
public DateOperation(int numArgs,
                                                Fields fieldDeclaration,
                                                String dateFormatString)

Constructor DateOperation creates a new DateOperation instance.

Parameters:

numArgs - of type int

fieldDeclaration - of type Fields

dateFormatString - of type String

DateOperation

@ConstructorProperties(value={"numArgs","fieldDeclaration","dateFormatString","zone","locale"})
public DateOperation(int numArgs,
                                                Fields fieldDeclaration,
                                                String dateFormatString,
                                                TimeZone zone,
                                                Locale locale)

Constructor DateOperation creates a new DateOperation instance.

Parameters:

numArgs - of type int

fieldDeclaration - of type Fields

dateFormatString - of type String

zone - of type TimeZone

locale - of type Locale

Method Detail

getDateFormatString

public String getDateFormatString()

getDateFormat

public SimpleDateFormat getDateFormat()

Method getDateFormat returns the dateFormat of this DateParser object.

Returns:

the dateFormat (type SimpleDateFormat) of this DateParser object.

getCalendar

protected Calendar getCalendar()

prepare

public void prepare(FlowProcess flowProcess,
                    OperationCall<Pair<SimpleDateFormat,Tuple>> operationCall)

Description copied from class: BaseOperation

Method prepare does nothing, and may safely be overridden.

Specified by:

prepare in interface Operation<Pair<SimpleDateFormat,Tuple>>

Overrides:

prepare in class BaseOperation<Pair<SimpleDateFormat,Tuple>>

equals

public boolean equals(Object object)

Overrides:

equals in class BaseOperation<Pair<SimpleDateFormat,Tuple>>

hashCode

public int hashCode()

Overrides:

hashCode in class BaseOperation<Pair<SimpleDateFormat,Tuple>>