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AbstractQueue Class

Definition

This class provides skeletal implementations of some Queue operations.

[Android.Runtime.Register("java/util/AbstractQueue", DoNotGenerateAcw=true)]
[Java.Interop.JavaTypeParameters(new System.String[] { "E" })]
public abstract class AbstractQueue : Java.Util.AbstractCollection, IDisposable, Java.Interop.IJavaPeerable, Java.Util.IQueue
[<Android.Runtime.Register("java/util/AbstractQueue", DoNotGenerateAcw=true)>]
[<Java.Interop.JavaTypeParameters(new System.String[] { "E" })>]
type AbstractQueue = class
    inherit AbstractCollection
    interface IQueue
    interface ICollection
    interface IIterable
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable
Inheritance
Derived
Attributes
Implements

Remarks

This class provides skeletal implementations of some Queue operations. The implementations in this class are appropriate when the base implementation does <em>not</em> allow null elements. Methods #add add, #remove remove, and #element element are based on #offer offer, #poll poll, and #peek peek, respectively, but throw exceptions instead of indicating failure via false or null returns.

A Queue implementation that extends this class must minimally define a method Queue#offer which does not permit insertion of null elements, along with methods Queue#peek, Queue#poll, Collection#size, and Collection#iterator. Typically, additional methods will be overridden as well. If these requirements cannot be met, consider instead subclassing AbstractCollection.

Added in 1.5.

Java documentation for java.util.AbstractQueue.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

AbstractQueue()

Constructor for use by subclasses.

AbstractQueue(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Properties

Class

Returns the runtime class of this Object.

(Inherited from Object)
Handle

The handle to the underlying Android instance.

(Inherited from Object)
IsEmpty

To be added

(Inherited from AbstractCollection)
JniIdentityHashCode (Inherited from Object)
JniPeerMembers
PeerReference (Inherited from Object)
ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

Add(Object)

To be added

(Inherited from AbstractCollection)
AddAll(ICollection)

To be added

(Inherited from AbstractCollection)
Clear()

To be added

(Inherited from AbstractCollection)
Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Contains(Object)

To be added

(Inherited from AbstractCollection)
ContainsAll(ICollection)

To be added

(Inherited from AbstractCollection)
Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Element()

Retrieves, but does not remove, the head of this queue.

Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
Iterator()

Returns an iterator over the elements contained in this collection.

(Inherited from AbstractCollection)
JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
Offer(Object)

Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions.

Peek()

Retrieves, but does not remove, the head of this queue, or returns null if this queue is empty.

Poll()

Retrieves and removes the head of this queue, or returns null if this queue is empty.

Remove()

Retrieves and removes the head of this queue.

Remove(Object)

To be added

(Inherited from AbstractCollection)
RemoveAll(ICollection)

To be added

(Inherited from AbstractCollection)
RetainAll(ICollection)

To be added

(Inherited from AbstractCollection)
SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
Size()

Returns a count of how many objects this Collection contains.

(Inherited from AbstractCollection)
ToArray()

To be added

(Inherited from AbstractCollection)
ToArray(Object[])

To be added

(Inherited from AbstractCollection)
ToArray<T>() (Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime() (Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed() (Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced() (Inherited from Object)
IJavaPeerable.Finalized() (Inherited from Object)
IJavaPeerable.JniManagedPeerState (Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)
ToEnumerable(IIterable)
ToEnumerable<T>(IIterable)

Applies to