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Class jdsltools.testers.pqtester.PriorityQFactory 

java.lang.Object
   |
   +----jdsltools.testers.GenericFactory
           |
           +----jdsltools.testers.pqtester.PriorityQFactory
public class PriorityQFactory
extends GenericFactory
Builds PriorityQueues. MT_PQ Empty priority queue ONE_TEN PQ with ten elements in it with keys 1-10 ONE_TEN Also represents the ten locators RND_L Locator with a random key and element BAD_L HeapLocator with a bad key L_BAD HeapLocator with a bad container THREE Locator with a key of 3

Author:
Marco da Silva (mds)

Variable Index

o BAD_L
o L_BAD
o MT_PQ
o ONE_TEN
o RND_L
o THREE

Constructor Index

o PriorityQFactory(String)
The constructor of this factory takes the fully qualified name of the class of the PriorityQueue
o PriorityQFactory(String, String)

Method Index

o generate(int, int)
Generates a data structure based on the type and position key.
o init(String)
call to avoid null pointer exceptions, creates structures that take parameters.
o location(int)
Returns the current container and a new location for that container
o makeALocator(int)
o setContainer(Object)
Returns the current container.

Variables

o MT_PQ 
 public static final int MT_PQ
o RND_L 
 public static final int RND_L
o BAD_L 
 public static final int BAD_L
o L_BAD 
 public static final int L_BAD
o THREE 
 public static final int THREE
o ONE_TEN 
 public static final int ONE_TEN

Constructors

o PriorityQFactory 
 public PriorityQFactory(String structToBuild)
The constructor of this factory takes the fully qualified name of the class of the PriorityQueue

Parameters:
structToBuild - The fully qualified name of the class to build.
o PriorityQFactory 
 public PriorityQFactory(String structToBuild,
                         String arguments)

Methods

o init 
 public void init(String arguments)
call to avoid null pointer exceptions, creates structures that take parameters.

o generate 
 public TestStructure generate(int structure,
                               int location)
Generates a data structure based on the type and position key.

Overrides:
generate in class GenericFactory
o setContainer 
 public void setContainer(Object container)
Returns the current container.

Overrides:
setContainer in class GenericFactory
o location 
 public TestStructure location(int location)
Returns the current container and a new location for that container

Overrides:
location in class GenericFactory
o makeALocator 
 public Locator makeALocator(int key)

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