Package org.graalvm.word

Interface PointerBase

All Superinterfaces:

ComparableWord, WordBase

All Known Subinterfaces:

CCharPointer, CCharPointerPointer, CDoublePointer, CFloatPointer, CFunctionPointer, CIntPointer, CIntPointerPointer, CLongPointer, CodePointer, CShortPointer, Isolate, IsolateThread, Pointer, VoidPointer, WordPointer

public interface PointerBase
extends ComparableWord

Marker interface for all word types that have the semantic of a pointer (but not necessarily all the memory access methods defined in Pointer).

Since:

19.0

Method Summary

Modifier and Type	Method	Description
boolean	isNonNull()	Returns true if this pointer is not the null pointer.
boolean	isNull()	Returns true if this pointer is the null pointer.

Methods inherited from interface org.graalvm.word.ComparableWord

equal, notEqual

Methods inherited from interface org.graalvm.word.WordBase

equals, rawValue

Method Details

isNull

boolean isNull()

Returns true if this pointer is the null pointer.

Since:

19.0

isNonNull

boolean isNonNull()

Returns true if this pointer is not the null pointer.

Since:

19.0