org.python.core.finalization

Interface FinalizablePyObjectDerived

All Known Implementing Classes:

chainDerived, ClasspathPyImporterDerived, combinationsDerived, combinationsWithReplacementDerived, compressDerived, countDerived, cycleDerived, dropwhileDerived, EncoderDerived, groupbyDerived, ifilterDerived, ifilterfalseDerived, imapDerived, isliceDerived, izipDerived, izipLongestDerived, permutationsDerived, productDerived, PyArrayDerived, PyBaseExceptionDerived, PyByteArrayDerived, PyBZ2CompressorDerived, PyBZ2DecompressorDerived, PyBZ2FileDerived, PyClassMethodDerived, PyComplexDerived, PyDefaultDictDerived, PyDequeDerived, PyDialectDerived, PyDictionaryDerived, PyEnumerateDerived, PyFileDerived, PyFileIODerived, PyFloatDerived, PyFrozenSetDerived, PyIntegerDerived, PyIOBaseDerived, PyListDerived, PyLocalDerived, PyLongDerived, PyModuleDerived, PyObjectDerived, PyPartialDerived, PyPropertyDerived, PyRandomDerived, PyRawIOBaseDerived, PySetDerived, PyShadowStringDerived, PyStringDerived, PyStructDerived, PySuperDerived, PyTeeIteratorDerived, PyTupleDerived, PyTypeDerived, PyUnicodeDerived, ReferenceTypeDerived, repeatDerived, ScannerDerived, starmapDerived, takewhileDerived, zipimporterDerived

public interface FinalizablePyObjectDerived

This interface should never be used directly in any hand-written code (except in FinalizeTrigger.java). It should only appear in automatically generated fooDerived-classes. To use finalizers in hand-written classes read the instructions at FinalizablePyObject.

Method Summary

Modifier and Type	Method and Description
void	__del_derived__() __del_builtin__ is the built-in's own finalizer, while __del_derived__ refers to an instance's in-dict __del__.

Method Detail

__del_derived__

void __del_derived__()

__del_builtin__ is the built-in's own finalizer, while __del_derived__ refers to an instance's in-dict __del__. A FinalizeTrigger calls __del_derived__ first and - if existent - __del_builtin__ after that. A plain __del__ would behave as overridden by __del_derived__, i.e. won't be called if the type implements FinalizablePyObjectDerived while __del_builtin__ is called in any case.