org.graalvm.compiler.nodes.spi

Interface ArrayLengthProvider

All Known Subinterfaces:

ObjectClone

All Known Implementing Classes:

AbstractNewArrayNode, AllocatedObjectNode, BasicObjectCloneNode, ConstantNode, DynamicNewArrayNode, NewArrayNode, NewMultiArrayNode, ObjectCloneNode, PiArrayNode, VirtualArrayNode

public interface ArrayLengthProvider

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ArrayLengthProvider.FindLengthMode The different modes that determine what the results of GraphUtil.arrayLength(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.spi.ArrayLengthProvider.FindLengthMode, ConstantReflectionProvider) and ArrayLengthProvider.findLength(org.graalvm.compiler.nodes.spi.ArrayLengthProvider.FindLengthMode, ConstantReflectionProvider) can be used for.

Method Summary

Modifier and Type	Method and Description
ValueNode	findLength(ArrayLengthProvider.FindLengthMode mode, ConstantReflectionProvider constantReflection) Returns the length of the array described by this node, or null if it is not available.

Method Detail

findLength

ValueNode findLength(ArrayLengthProvider.FindLengthMode mode,
                     ConstantReflectionProvider constantReflection)

Returns the length of the array described by this node, or null if it is not available. Details of the different modes are documented in ArrayLengthProvider.FindLengthMode. This method should not be called directly. Use GraphUtil.arrayLength(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.spi.ArrayLengthProvider.FindLengthMode, ConstantReflectionProvider) instead.