public class PriorityQueue extends PriorityQueue implements SCOCollection<PriorityQueue>, Cloneable
Modifier and Type | Field and Description |
---|---|
protected PriorityQueue |
delegate
The internal "delegate".
|
protected AbstractMemberMetaData |
ownerMmd |
protected ObjectProvider |
ownerOP |
Constructor and Description |
---|
PriorityQueue(ObjectProvider ownerOP,
AbstractMemberMetaData mmd)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
add(Object element)
Method to add an element to the Collection.
|
boolean |
addAll(Collection elements)
Method to add a collection of elements.
|
void |
attachCopy(PriorityQueue value)
Method to return an attached copy of the passed (detached) value.
|
void |
clear()
Method to clear the Collection.
|
Object |
clone()
Creates and returns a copy of this object.
|
Comparator |
comparator()
Accessor for the comparator.
|
boolean |
contains(Object element)
Accessor for whether an element is contained in the Collection.
|
boolean |
containsAll(Collection c)
Accessor for whether a collection of elements are contained here.
|
PriorityQueue |
detachCopy(FetchPlanState state)
Method to return a detached copy of the container.
|
boolean |
equals(Object o)
Equality operator.
|
String |
getFieldName()
Accessor for the field name.
|
Object |
getOwner()
Accessor for the owner object.
|
PriorityQueue |
getValue()
Accessor for the unwrapped value that we are wrapping.
|
int |
hashCode()
Hashcode operator.
|
void |
initialise()
Method to initialise the SCO for use.
|
void |
initialise(PriorityQueue c,
boolean forInsert,
boolean forUpdate)
Method to initialise the SCO from an existing value.
|
protected void |
initialiseDelegate()
Convenience method to set up the delegate respecting any comparator specified in MetaData.
|
boolean |
isEmpty()
Accessor for whether the Collection is empty.
|
boolean |
isLoaded()
Method to return if the SCO has its contents loaded.
|
Iterator |
iterator()
Accessor for an iterator for the Collection.
|
void |
load()
Method to effect the load of the data in the SCO.
|
void |
makeDirty()
Utility to mark the object as dirty
|
boolean |
offer(Object element)
Method to offer an element to the Queue.
|
Object |
peek()
Method to peek at the next element in the Queue.
|
Object |
poll()
Method to poll the next element in the Queue.
|
boolean |
remove(Object element)
Method to remove an element from the List
|
boolean |
remove(Object element,
boolean allowCascadeDelete)
Method to remove an element from the List
|
boolean |
removeAll(Collection elements)
Method to remove a Collection of elements.
|
boolean |
retainAll(Collection c)
Method to retain a Collection of elements (and remove all others).
|
int |
size()
Accessor for the size of the Collection.
|
Object[] |
toArray()
Method to return the Collection as an array.
|
Object[] |
toArray(Object[] a)
Method to return the Collection as an array.
|
String |
toString()
Method to return the Collection as a String.
|
void |
unsetOwner()
Method to unset the owner and field information.
|
void |
updateEmbeddedElement(Object element,
int fieldNumber,
Object value)
Method to update an embedded element in this collection.
|
protected Object |
writeReplace()
The writeReplace method is called when ObjectOutputStream is preparing
to write the object to the stream.
|
spliterator
element, remove
finalize, getClass, notify, notifyAll, wait, wait, wait
parallelStream, removeIf, stream
protected ObjectProvider ownerOP
protected AbstractMemberMetaData ownerMmd
protected PriorityQueue delegate
public PriorityQueue(ObjectProvider ownerOP, AbstractMemberMetaData mmd)
ownerOP
- The ObjectProvider for this set.mmd
- Metadata for the memberpublic void initialise(PriorityQueue c, boolean forInsert, boolean forUpdate)
initialise
in interface SCO<PriorityQueue>
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<PriorityQueue>
protected void initialiseDelegate()
public PriorityQueue getValue()
getValue
in interface SCO<PriorityQueue>
public void load()
load
in interface SCOContainer<PriorityQueue>
public boolean isLoaded()
isLoaded
in interface SCOContainer<PriorityQueue>
public void updateEmbeddedElement(Object element, int fieldNumber, Object value)
updateEmbeddedElement
in interface SCOCollection<PriorityQueue>
element
- The elementfieldNumber
- Number of field in the elementvalue
- New value for this fieldpublic String getFieldName()
getFieldName
in interface SCO<PriorityQueue>
public Object getOwner()
getOwner
in interface SCO<PriorityQueue>
public void unsetOwner()
unsetOwner
in interface SCO<PriorityQueue>
public void makeDirty()
public PriorityQueue detachCopy(FetchPlanState state)
detachCopy
in interface SCO<PriorityQueue>
state
- State for detachment processpublic void attachCopy(PriorityQueue value)
attachCopy
in interface SCO<PriorityQueue>
value
- The new (collection) valuepublic Object clone()
Mutable second-class Objects are required to provide a public clone method in order to allow for copying persistable objects. In contrast to Object.clone(), this method must not throw a CloneNotSupportedException.
clone
in interface SCO<PriorityQueue>
clone
in class Object
public Comparator comparator()
comparator
in class PriorityQueue
public boolean contains(Object element)
contains
in interface Collection
contains
in class PriorityQueue
element
- The elementpublic boolean containsAll(Collection c)
containsAll
in interface Collection
containsAll
in class AbstractCollection
c
- The collection of elements.public boolean equals(Object o)
equals
in interface Collection
equals
in class Object
o
- The object to compare against.public int hashCode()
hashCode
in interface Collection
hashCode
in class Object
public boolean isEmpty()
isEmpty
in interface Collection
isEmpty
in class AbstractCollection
public Iterator iterator()
iterator
in interface Iterable
iterator
in interface Collection
iterator
in class PriorityQueue
public Object peek()
peek
in interface Queue
peek
in class PriorityQueue
public int size()
size
in interface Collection
size
in class PriorityQueue
public Object[] toArray()
toArray
in interface Collection
toArray
in class PriorityQueue
public Object[] toArray(Object[] a)
toArray
in interface Collection
toArray
in class PriorityQueue
a
- The array to write the results topublic String toString()
toString
in class AbstractCollection
public boolean add(Object element)
add
in interface Collection
add
in interface Queue
add
in class PriorityQueue
element
- The element to addpublic boolean addAll(Collection elements)
addAll
in interface Collection
addAll
in class AbstractQueue
elements
- The collection of elements to add.public void clear()
clear
in interface Collection
clear
in class PriorityQueue
public boolean offer(Object element)
offer
in interface Queue
offer
in class PriorityQueue
element
- The element to offerpublic Object poll()
poll
in interface Queue
poll
in class PriorityQueue
public boolean remove(Object element)
remove
in interface Collection
remove
in class PriorityQueue
element
- The Element to removepublic boolean remove(Object element, boolean allowCascadeDelete)
remove
in interface SCOCollection<PriorityQueue>
element
- The Element to removeallowCascadeDelete
- Whether to allow cascade deletepublic boolean removeAll(Collection elements)
removeAll
in interface Collection
removeAll
in class AbstractCollection
elements
- The collection to removepublic boolean retainAll(Collection c)
retainAll
in interface Collection
retainAll
in class AbstractCollection
c
- The collection to retainprotected Object writeReplace() throws ObjectStreamException
ObjectStreamException
- if an error occursCopyright © 2015. All rights reserved.