org.python.core

public abstract Class PyDescriptor

Class Inheritance

extends PyObject
implements Traverseproc

java.lang.Object
org.python.core.PyObject
org.python.core.PyDescriptor

All Implemented Interfaces

org.python.core.Traverseproc

Known Direct Subclasses

org.python.core.PyMethodDescr, org.python.core.PySlot, org.python.core.PyDataDescr

Field Summary

Modifier and Type	Field and Description
protected PyType	dtype
protected String	name

Inherited from org.python.core.PyObject:: attributes gcMonitorGlobal objtype TYPE

Constructor Summary

Access	Constructor and Description
public	PyDescriptor()

Method Summary

Modifier and Type	Method and Description
protected void	checkCallerType(PyType type)
protected void	checkGetterType(PyType type)
public boolean	refersDirectlyTo(PyObject ob) Implements org.python.core.Traverseproc.refersDirectlyTo. Optional operation.
public int	traverse(Visitproc visit, Object arg) Implements org.python.core.Traverseproc.traverse. Traverses all directly contained `PyObject`s.

Inherited from org.python.core.PyObject:: __abs____add____and____call____call____call____call____call____call____call____call____call____call____call____call____call____call____call____call____cmp____coerce____coerce_ex____complex____contains____delattr____delattr____delete____delitem____delitem____delslice____delslice____dir____div____divmod____ensure_finalizer____eq____findattr____findattr____findattr_ex____finditem____finditem____finditem____float____floordiv____format____ge____get____getattr____getattr____getitem____getitem____getnewargs____getslice____getslice____gt____hash____hex____iadd____iand____idiv____idivmod____ifloordiv____ilshift____imod____imul____index____int____invert____ior____ipow____irshift____isub____iter____iternext____itruediv____ixor____le____len____long____lshift____lt____mod____mul____ne____neg____nonzero____not____oct____or____pos____pow____pow____radd____rand____rawdir____rdiv____rdivmod____reduce____reduce_ex____reduce_ex____repr____rfloordiv____rlshift____rmod____rmul____ror____rpow____rrshift____rshift____rsub____rtruediv____rxor____set____setattr____setattr____setitem____setitem____setitem____setslice____setslice____str____sub____tojava____truediv____trunc____unicode____xor___add _and _basic_add _basic_and _basic_div _basic_divmod _basic_floordiv _basic_iadd _basic_iand _basic_idiv _basic_idivmod _basic_ifloordiv _basic_ilshift _basic_imod _basic_imul _basic_ior _basic_ipow _basic_irshift _basic_isub _basic_itruediv _basic_ixor _basic_lshift _basic_mod _basic_mul _basic_or _basic_pow _basic_rshift _basic_sub _basic_truediv _basic_xor _callextra _cmp _coerce _div _divmod _doget _doget _doset _eq _floordiv _ge _gt _iadd _iand _idiv _idivmod _ifloordiv _ilshift _imod _imul _in _ior _ipow _irshift _is _isnot _isub _itruediv _ixor _jcall _jcallexc _jthrow _le _lshift _lt _mod _mul _ne _notin _or _pow _rshift _sub _truediv _unsupportedop _xor adaptToCoerceTuple asDouble asIndex asIndex asInt asInt asIterable asLong asLong asName asName asString asString asStringOrNull asStringOrNull bit_length conjugate delDict delType dispatch__init__equals fastGetClass fastGetDict finalize getDict getJavaProxy getType hashCode impAttr implementsDescrDelete implementsDescrGet implementsDescrSet invoke invoke invoke invoke invoke invoke isCallable isDataDescr isIndex isInteger isMappingType isNumberType isSequenceType jdontdel mergeClassDict mergeDictAttr mergeListAttr noAttributeError object___contains__object___delattr__object___delattr__object___findattr__object___format__object___getattribute__object___hash__object___init__object___new__object___reduce__object___reduce_ex__object___setattr__object___setattr__object___subclasshook__object_toString proxyInit readonlyAttributeError runsupportedopMessage setDict setType toString unsupportedopMessage

Field Detail

dtype	back to summary
protected PyType dtype

name	back to summary
protected String name

Constructor Detail

PyDescriptor	back to summary
public PyDescriptor()

Method Detail

checkCallerType	back to summary
protected void checkCallerType(PyType type)

checkGetterType	back to summary
protected void checkGetterType(PyType type)

refersDirectlyTo back to summary

refersDirectlyTo	back to summary
public boolean refersDirectlyTo(PyObject ob) Implements org.python.core.Traverseproc.refersDirectlyTo. Doc from org.python.core.Traverseproc.refersDirectlyTo. Optional operation. Should only be implemented if it is more efficient than calling `traverse(Visitproc, Object)` with a visitproc that just watches out for `ob`. Must return `false` if `ob` is `null`. Annotations @Override

public boolean refersDirectlyTo(PyObject ob)

Implements org.python.core.Traverseproc.refersDirectlyTo.

Doc from org.python.core.Traverseproc.refersDirectlyTo.

Optional operation. Should only be implemented if it is more efficient than calling traverse(Visitproc, Object) with a visitproc that just watches out for ob. Must return false if ob is null.

Annotations

@Override

traverse back to summary

traverse	back to summary
public int traverse(Visitproc visit, Object arg) Implements org.python.core.Traverseproc.traverse. Doc from org.python.core.Traverseproc.traverse. Traverses all directly contained `PyObject`s. Like in CPython, `arg` must be passed unmodified to `visit` as its second parameter. If `Visitproc#visit(PyObject, Object)` returns nonzero, this return value must be returned immediately by traverse. `Visitproc#visit(PyObject, Object)` must not be called with a `null` PyObject-argument. Annotations @Override

public int traverse(Visitproc visit, Object arg)

Implements org.python.core.Traverseproc.traverse.

Doc from org.python.core.Traverseproc.traverse.

Traverses all directly contained PyObjects. Like in CPython, arg must be passed unmodified to visit as its second parameter. If Visitproc#visit(PyObject, Object) returns nonzero, this return value must be returned immediately by traverse. Visitproc#visit(PyObject, Object) must not be called with a null PyObject-argument.

Annotations

@Override