com.partnersoft.maps.model
Class MemoryFindItemIndex

java.lang.Object
  com.partnersoft.maps.model.MemoryFindItemIndex

All Implemented Interfaces:

FindItemIndex

public class MemoryFindItemIndex
extends java.lang.Object
implements FindItemIndex

A space-optimized mapping of string name to a data ID, used to implement find items. Names may be non-unique, but must be sorted, and comparisons and sorting are all done case-insensitively. It is designed to be read-only and not modifiable, so it can't change size etc.

Author:

Paul Reavis Copyright 2005 Partner Software, Inc.

Constructor Summary

MemoryFindItemIndex(RoverSet roverSet)

MemoryFindItemIndex(RoverSet roverSet, java.util.List nameList, java.util.List idList)

MemoryFindItemIndex(RoverSet roverSet, java.lang.String[] names, int[] ids)

Method Summary

int	closestIndexTo(java.lang.String name)
int	find(java.lang.String name)
int[]	findAll(java.lang.String name)
int	getIDAt(int index)
java.lang.String	getNameAt(int index)
RoverSet	getRoverSet()
int	getSize()
int	indexOf(java.lang.String name)
int[]	indexRangeFor(java.lang.String name) If the find item has duplicates, you might want to know what the range is.
java.util.List<MapDataItem>	listDataItems()
java.util.List<java.lang.Integer>	listIds()
java.util.List<java.lang.String>	listNames()
void	setContents(java.util.List nameList, java.util.List idList)
void	setContents(MemoryFindItemIndex nother)
void	setContents(java.lang.String[] names, int[] ids)
void	sort()

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryFindItemIndex

public MemoryFindItemIndex(RoverSet roverSet)

MemoryFindItemIndex

public MemoryFindItemIndex(RoverSet roverSet,
                           java.lang.String[] names,
                           int[] ids)

MemoryFindItemIndex

public MemoryFindItemIndex(RoverSet roverSet,
                           java.util.List nameList,
                           java.util.List idList)

Method Detail

find

public int find(java.lang.String name)

Specified by:

find in interface FindItemIndex

findAll

public int[] findAll(java.lang.String name)

Specified by:

findAll in interface FindItemIndex

setContents

public void setContents(java.lang.String[] names,
                        int[] ids)

setContents

public void setContents(MemoryFindItemIndex nother)

setContents

public void setContents(java.util.List nameList,
                        java.util.List idList)

getSize

public int getSize()

Specified by:

getSize in interface FindItemIndex

getNameAt

public java.lang.String getNameAt(int index)

Specified by:

getNameAt in interface FindItemIndex

getIDAt

public int getIDAt(int index)

Specified by:

getIDAt in interface FindItemIndex

indexOf

public int indexOf(java.lang.String name)

Specified by:

indexOf in interface FindItemIndex

closestIndexTo

public int closestIndexTo(java.lang.String name)

Specified by:

closestIndexTo in interface FindItemIndex

indexRangeFor

public int[] indexRangeFor(java.lang.String name)

Description copied from interface: FindItemIndex

If the find item has duplicates, you might want to know what the range is. This returns the first and last entries with the same name. They will match if there's only one, and they'll both be -1 if there's no match.

Specified by:

indexRangeFor in interface FindItemIndex

sort

public void sort()

getRoverSet

public RoverSet getRoverSet()

Specified by:

getRoverSet in interface FindItemIndex

listNames

public java.util.List<java.lang.String> listNames()

Specified by:

listNames in interface FindItemIndex

listIds

public java.util.List<java.lang.Integer> listIds()

Specified by:

listIds in interface FindItemIndex

listDataItems

public java.util.List<MapDataItem> listDataItems()

Specified by:

listDataItems in interface FindItemIndex