public class TreeSet extends TreeSet implements BackedSCO
Modifier and Type | Field and Description |
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protected boolean |
allowNulls |
protected SetStore |
backingStore |
protected boolean |
isCacheLoaded |
protected boolean |
useCache |
Constructor and Description |
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TreeSet(ObjectProvider op,
AbstractMemberMetaData mmd)
Constructor, using the ObjectProvider of the "owner" and the field name.
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Modifier and Type | Method and Description |
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boolean |
add(Object element)
Method to add an element to the TreeSet.
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boolean |
addAll(Collection elements)
Method to add a collection to the TreeSet.
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void |
clear()
Method to clear the TreeSet
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Object |
clone()
Creates and returns a copy of this object.
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Comparator |
comparator()
Accessor for the comparator.
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boolean |
contains(Object element)
Accessor for whether an element is contained in this Set.
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boolean |
containsAll(Collection c)
Accessor for whether a collection is contained in this Set.
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boolean |
equals(Object o)
Equality operator.
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Object |
first()
Accessor for the first element in the sorted set.
|
Store |
getBackingStore() |
TreeSet |
getValue()
Accessor for the unwrapped value that we are wrapping.
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int |
hashCode()
Hashcode operator.
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SortedSet |
headSet(Object toElement)
Method to retrieve the head elements up to the specified element.
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void |
initialise()
Method to initialise the SCO for use.
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void |
initialise(TreeSet c,
boolean forInsert,
boolean forUpdate)
Method to initialise the SCO from an existing value.
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boolean |
isEmpty()
Accessor for whether the TreeSet is empty.
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boolean |
isLoaded()
Method to return if the SCO has its contents loaded.
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Iterator |
iterator()
Accessor for an iterator for the Set.
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Object |
last()
Accessor for the last element in the sorted set.
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void |
load()
Method to effect the load of the data in the SCO.
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protected void |
loadFromStore()
Method to load all elements from the "backing store" where appropriate.
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boolean |
remove(Object element)
Method to remove an element from the TreeSet.
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boolean |
remove(Object element,
boolean allowCascadeDelete)
Method to remove an element from the collection, and observe the flag for whether to allow cascade delete.
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boolean |
removeAll(Collection elements)
Method to remove all elements from the collection from the TreeSet.
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boolean |
retainAll(Collection c)
Method to retain a Collection of elements (and remove all others).
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int |
size()
Accessor for the size of the TreeSet.
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SortedSet |
subSet(Object fromElement,
Object toElement)
Method to retrieve the subset of elements between the specified elements.
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SortedSet |
tailSet(Object fromElement)
Method to retrieve the set of elements after the specified element.
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Object[] |
toArray()
Method to return the list as an array.
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Object[] |
toArray(Object[] a)
Method to return the list as an array.
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void |
unsetOwner()
Method to unset the owner and field information.
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void |
updateEmbeddedElement(Object element,
int fieldNumber,
Object value)
Method to update an embedded element in this collection.
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protected Object |
writeReplace()
The writeReplace method is called when ObjectOutputStream is preparing
to write the object to the stream.
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attachCopy, detachCopy, getFieldName, getOwner, initialiseDelegate, makeDirty
ceiling, descendingIterator, descendingSet, floor, headSet, higher, lower, pollFirst, pollLast, spliterator, subSet, tailSet
toString
finalize, getClass, notify, notifyAll, wait, wait, wait
parallelStream, removeIf, stream
protected transient boolean allowNulls
protected transient SetStore backingStore
protected transient boolean useCache
protected transient boolean isCacheLoaded
public TreeSet(ObjectProvider op, AbstractMemberMetaData mmd)
op
- The owner ObjectProvidermmd
- Metadata for the memberpublic void initialise(TreeSet c, boolean forInsert, boolean forUpdate)
initialise
in interface SCO<TreeSet>
initialise
in class TreeSet
c
- The object to set fromforInsert
- Whether the object needs inserting in the datastore with this valueforUpdate
- Whether to update the datastore with this valuepublic void initialise()
initialise
in interface SCO<TreeSet>
initialise
in class TreeSet
public TreeSet getValue()
public void load()
load
in interface SCOContainer<TreeSet>
load
in class TreeSet
public boolean isLoaded()
isLoaded
in interface SCOContainer<TreeSet>
isLoaded
in class TreeSet
protected void loadFromStore()
public Store getBackingStore()
getBackingStore
in interface BackedSCO
public void updateEmbeddedElement(Object element, int fieldNumber, Object value)
updateEmbeddedElement
in interface SCOCollection<TreeSet>
updateEmbeddedElement
in class TreeSet
element
- The elementfieldNumber
- Number of field in the elementvalue
- New value for this fieldpublic void unsetOwner()
unsetOwner
in interface SCO<TreeSet>
unsetOwner
in class TreeSet
public Object clone()
public Comparator comparator()
comparator
in interface SortedSet
comparator
in class TreeSet
public boolean contains(Object element)
public boolean containsAll(Collection c)
containsAll
in interface Collection
containsAll
in interface Set
containsAll
in class TreeSet
c
- The collectionpublic boolean equals(Object o)
public Object first()
public int hashCode()
public boolean isEmpty()
public Iterator iterator()
iterator
in interface Iterable
iterator
in interface Collection
iterator
in interface NavigableSet
iterator
in interface Set
iterator
in class TreeSet
public SortedSet headSet(Object toElement)
public SortedSet subSet(Object fromElement, Object toElement)
public SortedSet tailSet(Object fromElement)
public Object last()
public int size()
public Object[] toArray()
public boolean add(Object element)
public boolean addAll(Collection elements)
public void clear()
public boolean remove(Object element)
public boolean remove(Object element, boolean allowCascadeDelete)
remove
in interface SCOCollection<TreeSet>
remove
in class TreeSet
element
- The elementallowCascadeDelete
- Whether to allow cascade deletepublic boolean removeAll(Collection elements)
public boolean retainAll(Collection c)
protected Object writeReplace() throws ObjectStreamException
writeReplace
in class TreeSet
ObjectStreamException
- if an error occursCopyright © 2015. All rights reserved.