com.jalios.jcms

Class AbstractIndexManager.DataIndexSet<D extends Data,E>

java.lang.Object

com.jalios.jcms.AbstractIndexManager.DataIndex<D,java.util.Set<E>>

com.jalios.jcms.AbstractIndexManager.DataIndexSet<D,E>

Type Parameters:

D - the data type for which index is being created

E - the type of element stored in the indexed set

Enclosing class:

AbstractIndexManager

public static class AbstractIndexManager.DataIndexSet<D extends Data,E>
extends AbstractIndexManager.DataIndex<D,java.util.Set<E>>

Pseudo Set to store previoulsy computed information associated to Data and DBData

Since:

9.0.3 - JCMS-5258

Field Summary

Fields inherited from class com.jalios.jcms.AbstractIndexManager.DataIndex

dataMap, dbDataMap

Constructor Summary

Constructors

Constructor and Description
DataIndexSet()

Method Summary

Modifier and Type	Method and Description
boolean	add(D data, E element) Add the specified element to the Set corresponding to the specified data.
void	clear(D data) Removes all of the elements from the Set associated to the specified Data.
java.util.Set<E>	get(D data) Retrieve the Set associated to the specified data.
boolean	remove(D data, E obj) Removes the specified element from the Set corresponding to the specified data.
java.util.Set<E>	set(D data, java.util.Set<E> set) Set the Set to associate to the specified data.

Methods inherited from class com.jalios.jcms.AbstractIndexManager.DataIndex

getOriginalData, putIndexCollection, removeIndexCollection

Methods inherited from class java.lang.Object

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

Constructor Detail

DataIndexSet

public DataIndexSet()

Method Detail

get

public java.util.Set<E> get(D data)

Retrieve the Set associated to the specified data.

Parameters:

data - the data for which the IndexSet is being retrieved

Returns:

an unmodifiable Set, never return null (instead return empty set)

set

public java.util.Set<E> set(D data,
                            java.util.Set<E> set)

Set the Set to associate to the specified data.

Parameters:

data - the data for which the IndexSet is being modified

set - the set to define

Returns:

the previous set associated with data, or null if there was no mapping for data.

add

public boolean add(D data,
                   E element)

Add the specified element to the Set corresponding to the specified data.

Parameters:

data - the data for which the IndexSet is being modified

element - the element to add. Important : if a DBData is specified it will be ignored and won't be added

Returns:

true if this set did not already contain the specified element

remove

public boolean remove(D data,
                      E obj)

Removes the specified element from the Set corresponding to the specified data.

Parameters:

data - the data for which the IndexSet is being modified

obj - object to be removed from the set, if present

Returns:

true if this set contained the specified element

clear

public void clear(D data)

Removes all of the elements from the Set associated to the specified Data. The set will be empty after this call returns.

Parameters:

data - the data for which the IndexSet is being modified