software.amazon.jsii

Class Kernel

java.lang.Object

software.amazon.jsii.Kernel

@Internal
public final class Kernel
extends Object

A static helper to interact with the kernel in a "simple" way.

Method Summary

Modifier and Type	Method and Description
static <T> T	asyncCall(Object receiver, String method, NativeType<T> nativeType, Object... args) Calls an async method on the object.
static <T> T	call(Object receiver, String method, NativeType<T> nativeType, Object... args) Calls a JavaScript method on a receiver.
static <T> T	get(Object receiver, String property, NativeType<T> type) Gets a property value from the object.
static void	set(Object receiver, String property, @Nullable Object value) Sets a property value of an object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

asyncCall

@Nullable
 @Internal
public static <T> T asyncCall(Object receiver,
                                                   String method,
                                                   NativeType<T> nativeType,
                                                   @Nullable
                                                   Object... args)

Calls an async method on the object.

Type Parameters:

T - Java type for the return value.

Parameters:

receiver - the receiver for the method call.

method - The name of the method.

nativeType - The return type.

args - Method arguments.

Returns:

A return value.

call

@Nullable
 @Internal
public static <T> T call(Object receiver,
                                              String method,
                                              NativeType<T> nativeType,
                                              @Nullable
                                              Object... args)

Calls a JavaScript method on a receiver.

Type Parameters:

T - Java type for the return value.

Parameters:

receiver - the receiver for hte method call

method - The name of the method.

nativeType - The return type.

args - Method arguments.

Returns:

A return value.

get

@Nullable
 @Internal
public static <T> T get(Object receiver,
                                             String property,
                                             NativeType<T> type)

Gets a property value from the object.

Type Parameters:

T - The Java type of the property.

Parameters:

receiver - The receiver of the property access.

property - The property name.

type - The Java type of the property.

Returns:

The property value.

set

@Internal
public static void set(Object receiver,
                                 String property,
                                 @Nullable
                                 @Nullable Object value)

Sets a property value of an object.

Parameters:

receiver - The receiver of the property access.

property - The name of the property.

value - The property value.