diff options
Diffstat (limited to 'runtime/mirror/class_flags.h')
| -rw-r--r-- | runtime/mirror/class_flags.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/runtime/mirror/class_flags.h b/runtime/mirror/class_flags.h index 6c15639177..eb2e2ebf81 100644 --- a/runtime/mirror/class_flags.h +++ b/runtime/mirror/class_flags.h @@ -22,27 +22,39 @@ namespace art { namespace mirror { -// Object types stored in class to help GC with faster object marking. +// Normal instance with at least one ref field other than the class. static constexpr uint32_t kClassFlagNormal = 0x00000000; + // Only normal objects which have no reference fields, e.g. string or primitive array or normal -// class instance. +// class instance with no fields other than klass. static constexpr uint32_t kClassFlagNoReferenceFields = 0x00000001; + +// Class is java.lang.String.class. static constexpr uint32_t kClassFlagString = 0x00000004; + +// Class is an object array class. static constexpr uint32_t kClassFlagObjectArray = 0x00000008; + +// Class is java.lang.Class.class. static constexpr uint32_t kClassFlagClass = 0x00000010; -// class is ClassLoader or one of its subclasses +// Class is ClassLoader or one of its subclasses. static constexpr uint32_t kClassFlagClassLoader = 0x00000020; -// class is a soft/weak/phantom ref +// Class is a soft/weak/phantom class. static constexpr uint32_t kClassFlagSoftReference = 0x00000040; -// class is a weak reference + +// Class is a weak reference class. static constexpr uint32_t kClassFlagWeakReference = 0x00000080; -// class is a finalizer reference + +// Class is a finalizer reference class. static constexpr uint32_t kClassFlagFinalizerReference = 0x00000100; -// class is a phantom reference + +// Class is the phantom reference class. static constexpr uint32_t kClassFlagPhantomReference = 0x00000200; +// Combination of flags to figure out if the class is either the weak/soft/phantom/finalizer +// reference class. static constexpr uint32_t kClassFlagReference = kClassFlagSoftReference | kClassFlagWeakReference | |