boolean function ( ) { return ! mIsClosed ; }
checks if this closable-reference is valid i.e. is not closed . concode_field_sep ResourceReleaser<Closeable> DEFAULT_CLOSEABLE_RELEASER concode_elem_sep boolean mIsClosed concode_elem_sep Class<CloseableReference> TAG concode_elem_sep SharedReference<T> mSharedReference concode_field_sep void release concode_elem_sep CloseableReference<T> of concode_elem_sep CloseableReference<T> of concode_elem_sep T get concode_elem_sep CloseableReference<T> clone concode_elem_sep void finalize concode_elem_sep SharedReference<T> getUnderlyingReferenceTestOnly concode_elem_sep void closeSafely concode_elem_sep void closeSafely concode_elem_sep void close concode_elem_sep CloseableReference<T> cloneOrNull concode_elem_sep CloseableReference<T> cloneOrNull concode_elem_sep List<CloseableReference<T>> cloneOrNull concode_elem_sep int getValueHash