net.anotheria.util.slicer

Class Slice<T>

java.lang.Object

net.anotheria.util.slicer.Slice<T>

Type Parameters:

T - the type parameter for this slice.

public class Slice<T>
extends Object

A slice is a piece of data which correspond to a page/frame in a larger data package. It's actually a piece of cake :-)

Author:

lrosenberg

Constructor Summary

Constructors

Constructor and Description
Slice(Segment aSegment) Creates a new slice for the given segment.

Method Summary

Methods

Modifier and Type	Method and Description
int	getCurrentSlice() Returns the number of the current slice.
int	getElementsPerSlice()
Segment	getSegment() Returns the segment this slice has been initialized with.
List<T>	getSliceData() Returns the data contained in this slice.
int	getTotalNumberOfItems() Returns the total number of items.
int	getTotalNumberOfSlices() Returns the total number of slices.
boolean	hasNextSlice() Returns true if there is a next slice.
boolean	hasPrevSlice() Returns true if there is a previous pageable slice (i.e.
boolean	isFirstSlice() Returns if this slice is the first slice.
boolean	isLastSlice() Returns true if this slice is the last slice.
void	setSliceData(List<T> someSliceData)
void	setTotalNumberOfItems(int aTotalNumberOfItems)
void	setTotalNumberOfSlices(int aTotalNumberOfSlices)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Slice

public Slice(Segment aSegment)

Creates a new slice for the given segment.

Parameters:

aSegment - the requested segment.

Method Detail

getSegment

public Segment getSegment()

Returns the segment this slice has been initialized with.

Returns:

getTotalNumberOfItems

public int getTotalNumberOfItems()

Returns the total number of items.

Returns:

setTotalNumberOfItems

public void setTotalNumberOfItems(int aTotalNumberOfItems)

getTotalNumberOfSlices

public int getTotalNumberOfSlices()

Returns the total number of slices.

Returns:

setTotalNumberOfSlices

public void setTotalNumberOfSlices(int aTotalNumberOfSlices)

getCurrentSlice

public int getCurrentSlice()

Returns the number of the current slice.

Returns:

getElementsPerSlice

public int getElementsPerSlice()

getSliceData

public List<T> getSliceData()

Returns the data contained in this slice.

Returns:

a list with data items for this slice.

setSliceData

public void setSliceData(List<T> someSliceData)

toString

public String toString()

Overrides:

toString in class Object

hasNextSlice

public boolean hasNextSlice()

Returns true if there is a next slice.

Returns:

true if this slice is not the last one

hasPrevSlice

public boolean hasPrevSlice()

Returns true if there is a previous pageable slice (i.e. this slice number >1)

Returns:

true if this slice is not the first

isFirstSlice

public boolean isFirstSlice()

Returns if this slice is the first slice.

Returns:

true if this slice is first

isLastSlice

public boolean isLastSlice()

Returns true if this slice is the last slice.

Returns:

true if this slice is the last one