cdac.medinfo.sdk.hl7282.utils

Class PairedCollection<T1,T2>

java.lang.Object

cdac.medinfo.sdk.hl7282.utils.PairedCollection<T1,T2>

Type Parameters:

T1 - key with value T2

T2 - value for key T1

All Implemented Interfaces:

ICollectionIterable<T2>, IPairedCollection<T1,T2>, java.lang.Iterable<T2>

public class PairedCollection<T1,T2>
extends java.lang.Object
implements IPairedCollection<T1,T2>

This interface provides the user with an abstract interface towards collections holding series of objects.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	PairedCollection.CollectionIterator This inner class works as an Iterator which helps iterating over the map contained in the DataSet This iterator can be used for the purpose of getting all the elements of the DataSet one by one This class is implemented such that the programmer can have any object stored in it he/she wants and having ITag as its key.

Constructor Summary

Constructors

Constructor and Description
PairedCollection() Creates Instance of PairedCollection

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(T1 objT1) Returns the status indicating whether the key is present in the collection or not
T2	get(T1 objT1) Provides key based accessing over the internal collection.
T1[]	getKeys() The implementation of this method gets all the keys in the collection.
ICollectionIterator<T2>	iterator() Returns an iterator over the internal collection
void	put(T1 objT1, T2 objT2) Provides a mechanism for adding a key value pair to the collection.
T2	remove(T1 objT1) Removes the values associated with the given key.
int	size() Returns the size of the collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

PairedCollection

public PairedCollection()

Creates Instance of PairedCollection

Method Detail

iterator

public ICollectionIterator<T2> iterator()

Returns an iterator over the internal collection

Specified by:

iterator in interface ICollectionIterable<T2>

Specified by:

iterator in interface java.lang.Iterable<T2>

Returns:

ICollectionIterator<T2> - returns the iterator over the internal collection

get

public T2 get(T1 objT1)

Provides key based accessing over the internal collection.

Specified by:

get in interface IPairedCollection<T1,T2>

Parameters:

objT1 - This parameter specifies the key whose corresponding value is to be retrieved.

Returns:

T2 - object of the type value user specifies at the time of instantiation of this interface.

put

public void put(T1 objT1,
       T2 objT2)

Provides a mechanism for adding a key value pair to the collection.

Specified by:

put in interface IPairedCollection<T1,T2>

Parameters:

objT1 - This parameter specifies the key.

objT2 - This parameter specifies the value.

contains

public boolean contains(T1 objT1)

Returns the status indicating whether the key is present in the collection or not

Specified by:

contains in interface IPairedCollection<T1,T2>

Parameters:

objT1 - This parameter specifies the key.

Returns:

boolean - returns the status indicating whether the key is present in the collection or not

remove

public T2 remove(T1 objT1)

Removes the values associated with the given key.

Specified by:

remove in interface IPairedCollection<T1,T2>

Parameters:

objT1 - key whose mapping value is removed.

Returns:

T2 - previous value associated with the key or null if no mapping for this key is found.

size

public int size()

Returns the size of the collection.

Specified by:

size in interface IPairedCollection<T1,T2>

Returns:

size - returns the size of the collection.

getKeys

public T1[] getKeys()

The implementation of this method gets all the keys in the collection.

Specified by:

getKeys in interface IPairedCollection<T1,T2>

Returns:

T1[] - array of keys in the collection.