Class ReplacementForArray

java.lang.Object

de.inetsoftware.jwebassembly.module.nativecode.ReplacementForArray

public class ReplacementForArray
extends Object

Replacement for java.lang.reflect.Array

Constructor Summary

Constructors

Constructor	Description
ReplacementForArray()

Method Summary

Modifier and Type	Method	Description
private static int	array_getLength(Object obj)	Replacement of the native Java methods Array.getLength(x)
private static Object	array_newInstance(ReplacementForClass<?> componentClass, int length)	Replacement of the native Java methods Array.newInstance(c,l)
private static int	getIntFromMemory(int pos)	WASM code
private static int	getVTable(Object obj)	get the vtable value

Methods inherited from class Object

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

Constructor Details

ReplacementForArray

public ReplacementForArray()

Method Details

getVTable

private static int getVTable(Object obj)

get the vtable value

Parameters:

obj - the instance

Returns:

the vtable value

getIntFromMemory

private static int getIntFromMemory(int pos)

WASM code

Load an i32 from memory. The offset must be aligned. Should be inlined from the optimizer.

Parameters:

pos - the memory position

Returns:

the value from the memory

array_getLength

private static int array_getLength(Object obj)

Replacement of the native Java methods Array.getLength(x)

Parameters:

obj - the object

Returns:

the length of the object

array_newInstance

private static Object array_newInstance(ReplacementForClass<?> componentClass,
 int length)

Replacement of the native Java methods Array.newInstance(c,l)

Parameters:

obj - the object

Returns:

the length of the object