IPredicate Interface

Reference

Definition

Namespace:: Java.Util.Functions

Assembly:: Mono.Android.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Represents a predicate (boolean-valued function) of one argument.

[Android.Runtime.Register("java/util/function/Predicate", "", "Java.Util.Functions.IPredicateInvoker", ApiSince=24)]
[Java.Interop.JavaTypeParameters(new System.String[] { "T" })]
public interface IPredicate : Android.Runtime.IJavaObject, IDisposable, Java.Interop.IJavaPeerable

[<Android.Runtime.Register("java/util/function/Predicate", "", "Java.Util.Functions.IPredicateInvoker", ApiSince=24)>]
[<Java.Interop.JavaTypeParameters(new System.String[] { "T" })>]
type IPredicate = interface
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable

Attributes: RegisterAttribute JavaTypeParametersAttribute

Implements: IJavaObject IJavaPeerable IDisposable

Remarks

Represents a predicate (boolean-valued function) of one argument.

This is a functional interface whose functional method is #test(Object).

Added in 1.8.

Java documentation for java.util.function.Predicate.

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.

Properties

Handle	Gets the JNI value of the underlying Android object. (Inherited from IJavaObject)
JniIdentityHashCode	Returns the value of `java.lang.System.identityHashCode()` for the wrapped instance. (Inherited from IJavaPeerable)
JniManagedPeerState	State of the managed peer. (Inherited from IJavaPeerable)
JniPeerMembers	Member access and invocation support. (Inherited from IJavaPeerable)
PeerReference	Returns a JniObjectReference of the wrapped Java object instance. (Inherited from IJavaPeerable)

Methods

And(IPredicate)	Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another.
Disposed()	Called when the instance has been disposed. (Inherited from IJavaPeerable)
DisposeUnlessReferenced()	If there are no outstanding references to this instance, then calls `Dispose()`; otherwise, does nothing. (Inherited from IJavaPeerable)
Finalized()	Called when the instance has been finalized. (Inherited from IJavaPeerable)
IsEqual(Object)	Returns a predicate that tests if two arguments are equal according to `Objects#equals(Object, Object)`.
Negate()	Returns a predicate that represents the logical negation of this predicate.
Not(IPredicate)	Returns a predicate that is the negation of the supplied predicate.
Or(IPredicate)	Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another.
SetJniIdentityHashCode(Int32)	Set the value returned by `JniIdentityHashCode`. (Inherited from IJavaPeerable)
SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from IJavaPeerable)
SetPeerReference(JniObjectReference)	Set the value returned by `PeerReference`. (Inherited from IJavaPeerable)
Test(Object)	Evaluates this predicate on the given argument.
UnregisterFromRuntime()	Unregister this instance so that the runtime will not return it from future Java.Interop.JniRuntime+JniValueManager.PeekValue invocations. (Inherited from IJavaPeerable)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to

Share via