org.datamixer.collections
Class Dates

java.lang.Object
  org.datamixer.collections.DatamixerCollection
      org.datamixer.collections.DatamixerList
          org.datamixer.collections.SyntheticList
              org.datamixer.collections.Dates

All Implemented Interfaces:

java.util.Collection, java.util.List

public class Dates

extends SyntheticList

Field Summary

static int[]	DEFAULT_EPSILON default epsilon = 1 msec
static java.util.Date	DEFAULT_FIRST default first date is now
static int[]	DEFAULT_STEPS default step = 1 day
protected int	direction_ positive one if step is increasing, negative one if decreasing
protected TimeConstant	epsilon_
protected java.util.Calendar	first_
protected java.util.Calendar	last_
protected long	lastTime_ optimization for comparisons
protected TimeConstant	step_

Fields inherited from class org.datamixer.collections.SyntheticList

firstClosed_, hasLast_, lastClosed_, range_

Fields inherited from class org.datamixer.collections.DatamixerCollection

dataType_, debugEnabled_, formatPattern_, id_, initialized_, logger_, name_, repeat_

Constructor Summary

Dates()

Dates(java.util.Date first)

Dates(java.util.Date first, java.util.Date last)

Dates(java.util.Date first, java.util.Date last, java.util.Date step)

Dates(java.util.Date first, java.util.Date last, java.util.Date step, java.util.Date epsilon)

Dates(java.lang.String range)

Method Summary

protected DatamixerIterator	createIterator() Returns an iterator over the elements in this collection.
protected java.lang.Object	doGet(int index)
protected int	doGetSize() This gets all values from the list and counts them.
protected void	doInitialize() Initialization.
java.util.Date	getDate(int index)
java.util.Date	getEpsilon()
java.util.Date	getFirst()
java.util.Date	getLast()
java.util.Date	getStep()
Value	getValue(int index) Returns the element at index, wrapped in a Value.
java.lang.Object[]	newArray(int size) Returns the elements in this list as an array of length size.
void	setEpsilon(java.util.Date value)
void	setFirst(java.util.Date value)
void	setLast(java.util.Date value)
void	setStep(java.util.Date value)

Methods inherited from class org.datamixer.collections.SyntheticList

getFirstClosed, getFirstString, getLastClosed, getLastString, getRange, getRangeObject, getStepString, setFirstString, setLastString, setRange, setRangeObject, setStepString, toString

Methods inherited from class org.datamixer.collections.DatamixerList

add, addAll, contains, containsAll, get, indexOf, lastIndexOf, listIterator, listIterator, remove, set, subList, toArray, toArray

Methods inherited from class org.datamixer.collections.DatamixerCollection

add, addAll, clear, error, getDatamixerIterator, getDataType, getFormatPattern, getId, getName, getRepeat, getSize, initialize, isEmpty, iterator, remove, removeAll, retainAll, setDataType, setFormatPattern, setId, setName, setRepeat, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

add, addAll, clear, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size

Field Detail

DEFAULT_FIRST

public static final java.util.Date DEFAULT_FIRST

default first date is now

DEFAULT_STEPS

public static final int[] DEFAULT_STEPS

default step = 1 day

DEFAULT_EPSILON

public static final int[] DEFAULT_EPSILON

default epsilon = 1 msec

first_

protected java.util.Calendar first_

last_

protected java.util.Calendar last_

step_

protected TimeConstant step_

epsilon_

protected TimeConstant epsilon_

direction_

protected int direction_

positive one if step is increasing, negative one if decreasing

lastTime_

protected long lastTime_

optimization for comparisons

Constructor Detail

Dates

public Dates()

Dates

public Dates(java.lang.String range)

Dates

public Dates(java.util.Date first)

Dates

public Dates(java.util.Date first,
             java.util.Date last)

Dates

public Dates(java.util.Date first,
             java.util.Date last,
             java.util.Date step)

Dates

public Dates(java.util.Date first,
             java.util.Date last,
             java.util.Date step,
             java.util.Date epsilon)

Method Detail

doInitialize

protected void doInitialize()
                     throws DatamixerException

Initialization.

Overrides:

doInitialize in class SyntheticList

Throws:

DatamixerException

createIterator

protected DatamixerIterator createIterator()

Returns an iterator over the elements in this collection.

Specified by:

createIterator in class DatamixerCollection

Returns:

an iterator over the elements in this collection.

getValue

public Value getValue(int index)

Description copied from class: DatamixerList

Returns the element at index, wrapped in a Value.

Specified by:

getValue in class DatamixerList

doGet

protected java.lang.Object doGet(int index)

Specified by:

doGet in class DatamixerList

newArray

public java.lang.Object[] newArray(int size)

Description copied from class: DatamixerList

Returns the elements in this list as an array of length size. If size is greater than the length of the list, the additional elements in the array are null.

Specified by:

newArray in class DatamixerList

doGetSize

protected int doGetSize()

This gets all values from the list and counts them. Keep an eye on performance ... rwood 2005-09-11

Specified by:

doGetSize in class DatamixerCollection

getDate

public java.util.Date getDate(int index)

getFirst

public java.util.Date getFirst()

setFirst

public void setFirst(java.util.Date value)

getLast

public java.util.Date getLast()

setLast

public void setLast(java.util.Date value)

getStep

public java.util.Date getStep()

setStep

public void setStep(java.util.Date value)

getEpsilon

public java.util.Date getEpsilon()

setEpsilon

public void setEpsilon(java.util.Date value)