JniValueMarshaler Class
Definition
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.
Defines managed-to-JNI value conversion and argument-state cleanup.
public abstract class JniValueMarshalertype JniValueMarshaler = class- Inheritance
-
JniValueMarshaler
- Derived
Remarks
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
| Name | Description |
|---|---|
| JniValueMarshaler() |
Initializes the value marshaler base class. |
Properties
| Name | Description |
|---|---|
| IsJniValueType |
Gets whether the marshaler uses a primitive JNI value representation. |
| MarshalType |
Gets the managed type of the native marshaling representation. |
Methods
| Name | Description |
|---|---|
| CreateArgumentState(Object, ParameterAttributes) |
Creates argument state through |
| CreateObjectReferenceArgumentState(Object, ParameterAttributes) |
Creates argument state containing an object reference for a managed value. |
| CreateParameterFromManagedExpression(JniValueMarshalerContext, ParameterExpression, ParameterAttributes) |
Builds setup and cleanup expressions for a managed argument's JNI handle. |
| CreateParameterToManagedExpression(JniValueMarshalerContext, ParameterExpression, ParameterAttributes, Type) |
Builds an expression that converts a JNI handle through |
| CreateReturnValueFromManagedExpression(JniValueMarshalerContext, ParameterExpression) |
Builds expressions that marshal a managed value and transfer a local JNI reference. |
| CreateValue(JniObjectReference, JniObjectReferenceOptions, Type) |
Converts a JNI object reference to a managed value. |
| DestroyArgumentState(Object, JniValueMarshalerState, ParameterAttributes) |
Completes argument synchronization and releases implementation-owned marshaling state. |
| DisposeObjectReference(Expression) |
Builds a call that disposes a JNI object reference by reference. |
| ReturnObjectReferenceToJni(JniValueMarshalerContext, String, Expression) |
Adds an expression that creates and transfers a local JNI return reference. |