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public static interface GCRootInfo.Type
Reasons why an heap object is a garbage collection root.
Field Summary | |
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static int |
BUSY_MONITOR
Everything you have called wait() or notify() on or you have synchronized on |
static int |
FINALIZABLE
An object which is a queue awaiting its finalizer to be run |
static int |
JAVA_LOCAL
Local variable, i.e. |
static int |
JAVA_STACK_FRAME
A Java stack frame containing references to Java locals |
static int |
NATIVE_LOCAL
Local variable in native code |
static int |
NATIVE_STACK
In or out parameters in native code; frequently seen as some methods have native parts and the objects handled as method parameters become GC roots, e.g. |
static int |
NATIVE_STATIC
Global variable in native code |
static int |
SYSTEM_CLASS
Class loaded by system class loader, e.g. |
static int |
THREAD_BLOCK
Started but not stopped threads |
static int |
THREAD_OBJ
Running or blocked Java threads |
static int |
UNFINALIZED
An object which has a finalize method, but has not been finalized and is not yet on the finalizer queue |
static int |
UNKNOWN
GC root of unknown type, or a type not matching any of the other declared types |
static int |
UNREACHABLE
An object which is unreachable from any other root, but has been marked as a root by MAT to retain objects which otherwise would not be included in the analysis |
Field Detail |
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static final int UNKNOWN
static final int SYSTEM_CLASS
static final int NATIVE_LOCAL
static final int NATIVE_STATIC
static final int THREAD_BLOCK
THREAD_OBJ
,
Constant Field Valuesstatic final int BUSY_MONITOR
static final int JAVA_LOCAL
static final int NATIVE_STACK
static final int THREAD_OBJ
static final int FINALIZABLE
THREAD_BLOCK
,
Constant Field Valuesstatic final int UNFINALIZED
static final int UNREACHABLE
static final int JAVA_STACK_FRAME
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