com.oracle.svm.core.genscavenge

Interface CardTable.Visitor

Enclosing class:

CardTable

public static interface CardTable.Visitor

An interface for visitors to a card remembered set table.

Method Summary

Modifier and Type	Method and Description
default boolean	epilogue(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord maxIndex) Called after all visiting.
default boolean	prologue(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord maxIndex) Called before any visiting.
boolean	visitEntry(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord index, int entry) Called for each entry.

Method Detail

prologue

default boolean prologue(org.graalvm.word.Pointer table,
                         org.graalvm.word.UnsignedWord maxIndex)

Called before any visiting.

Returns:

true if visiting should continue, false otherwise.

visitEntry

boolean visitEntry(org.graalvm.word.Pointer table,
                   org.graalvm.word.UnsignedWord index,
                   int entry)

Called for each entry.

Parameters:

table - The table being visited.

index - The index of the entry being visited.

entry - The entry from the table at the index.

Returns:

true if visiting should continue, false otherwise.

epilogue

default boolean epilogue(org.graalvm.word.Pointer table,
                         org.graalvm.word.UnsignedWord maxIndex)

Called after all visiting.

Returns:

true if the epilogue completed successfully, false otherwise.