com.oracle.svm.core.annotate

Class RecomputeFieldValue.NewEmptyArrayTransformer

java.lang.Object

com.oracle.svm.core.annotate.RecomputeFieldValue.NewEmptyArrayTransformer

All Implemented Interfaces:

RecomputeFieldValue.CustomFieldValueTransformer

Enclosing class:

RecomputeFieldValue

public static final class RecomputeFieldValue.NewEmptyArrayTransformer
extends Object
implements RecomputeFieldValue.CustomFieldValueTransformer

Reset an array field to a new empty array of the same type and length.

Constructor Summary

Constructors

Constructor and Description
NewEmptyArrayTransformer()

Method Summary

Modifier and Type	Method and Description
Object	transform(jdk.vm.ci.meta.MetaAccessProvider metaAccess, jdk.vm.ci.meta.ResolvedJavaField original, jdk.vm.ci.meta.ResolvedJavaField annotated, Object receiver, Object originalValue) Computes the new field value.

Methods inherited from class java.lang.Object

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

Constructor Detail

NewEmptyArrayTransformer

public NewEmptyArrayTransformer()

Method Detail

transform

public Object transform(jdk.vm.ci.meta.MetaAccessProvider metaAccess,
                        jdk.vm.ci.meta.ResolvedJavaField original,
                        jdk.vm.ci.meta.ResolvedJavaField annotated,
                        Object receiver,
                        Object originalValue)

Description copied from interface: RecomputeFieldValue.CustomFieldValueTransformer

Computes the new field value. This method can already be invoked during the analysis, especially when it computes the value of an object field that needs to be visited.

Specified by:

transform in interface RecomputeFieldValue.CustomFieldValueTransformer

Parameters:

metaAccess - The AnalysisMetaAccess instance during the analysis or HostedMetaAccess instance after the analysis.

original - The original field.

annotated - The field annotated with RecomputeFieldValue.

receiver - The original object for instance fields, or null for static fields.

Returns:

The new field value.