com.oracle.svm.core.genscavenge

Class HeapVerifier.MemoryChecker

java.lang.Object

com.oracle.svm.core.heap.AllocationFreeList.Element<HeapVerifier.MemoryChecker>

com.oracle.svm.core.genscavenge.HeapVerifier.MemoryChecker

Enclosing interface:

HeapVerifier

public abstract static class HeapVerifier.MemoryChecker
extends AllocationFreeList.Element<HeapVerifier.MemoryChecker>

Constructor Summary

Constructors

Constructor and Description
MemoryChecker()

Method Summary

Modifier and Type	Method and Description
abstract boolean	check(org.graalvm.word.Pointer ptr) Check if a pointer meets some criteria, and do something useful if it does.
abstract String	getName() For tracing.

Methods inherited from class com.oracle.svm.core.heap.AllocationFreeList.Element

getHasBeenOnList, getNextElement, getNextObject, removeElement, testingBackDoorGetNextElement, testingBackDoorIsEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryChecker

public MemoryChecker()

Method Detail

check

public abstract boolean check(org.graalvm.word.Pointer ptr)

Check if a pointer meets some criteria, and do something useful if it does. In the context of a heap verifier, if this method returns true, verification fails.

Parameters:

ptr - The pointer to be checked.

Returns:

true of the pointer was identified, false otherwise.

getName

public abstract String getName()

For tracing.