org.python.core

Class PyBaseException

java.lang.Object

org.python.core.PyObject

org.python.core.PyBaseException

All Implemented Interfaces:

Serializable, Traverseproc

Direct Known Subclasses:

PyBaseExceptionDerived

public class PyBaseException
extends PyObject
implements Traverseproc

The base class for all standard Python exceptions.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.python.core.PyObject

PyObject.ConversionException

Field Summary

Fields

Modifier and Type	Field and Description
PyObject	__dict__ Exception's underlying dictionary, lazily created.
PyObject	args Exception's arguments.
static PyType	TYPE

Fields inherited from class org.python.core.PyObject

gcMonitorGlobal

Constructor Summary

Constructors

Constructor and Description
PyBaseException()
PyBaseException(PyType subType)

Method Summary

Methods

Modifier and Type	Method and Description
PyObject	__findattr_ex__(String name) Attribute lookup hook.
PyObject	__getitem__(PyObject index) Equivalent to the standard Python __getitem__ method.
PyObject	__getslice__(PyObject start, PyObject stop)
void	__init__(PyObject[] args, String[] keywords)
PyObject	__reduce__() Used for pickling.
void	__setattr__(String name, PyObject value) A variant of the __setattr__ method which accepts a String as the key.
PyObject	__setstate__(PyObject state)
PyString	__str__() Equivalent to the standard Python __str__ method.
PyUnicode	__unicode__()
void	delMessage()
PyObject	fastGetDict() xxx implements where meaningful
PyObject	getDict() xxx implements where meaningful
PyObject	getMessage()
boolean	refersDirectlyTo(PyObject ob) Optional operation.
void	setArgs(PyObject val)
void	setDict(PyObject val)
void	setMessage(PyObject value)
String	toString()
int	traverse(Visitproc visit, Object arg) Traverses all reachable PyObjects.

Methods inherited from class 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__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __format__, __ge__, __get__, __getattr__, __getattr__, __getitem__, __getnewargs__, __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__, __rdiv__, __rdivmod__, __reduce_ex__, __reduce_ex__, __repr__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __set__, __setattr__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __sub__, __tojava__, __truediv__, __trunc__, __xor__, _add, _and, _callextra, _cmp, _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, _xor, asDouble, asIndex, asIndex, asInt, asInt, asIterable, asLong, asLong, asName, asName, asString, asString, asStringOrNull, asStringOrNull, bit_length, conjugate, delDict, delType, dispatch__init__, equals, fastGetClass, getType, hashCode, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, isMappingType, isNumberType, isSequenceType, noAttributeError, object___subclasshook__, readonlyAttributeError, setType

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final PyType TYPE

args

public PyObject args

Exception's arguments.

__dict__

public PyObject __dict__

Exception's underlying dictionary, lazily created.

Constructor Detail

PyBaseException

public PyBaseException()

PyBaseException

public PyBaseException(PyType subType)

Method Detail

__init__

public void __init__(PyObject[] args,
            String[] keywords)

__getitem__

public PyObject __getitem__(PyObject index)

Description copied from class: PyObject

Equivalent to the standard Python __getitem__ method. This method should not be overridden. Override the __finditem__ method instead.

Overrides:

__getitem__ in class PyObject

Parameters:

index - the key to lookup in this container.

Returns:

the value corresponding to that key.

See Also:

PyObject.__finditem__(PyObject)

__getslice__

public PyObject __getslice__(PyObject start,
                    PyObject stop)

Overrides:

__getslice__ in class PyObject

__reduce__

public PyObject __reduce__()

Description copied from class: PyObject

Used for pickling. Default implementation calls object___reduce__.

Overrides:

__reduce__ in class PyObject

Returns:

a tuple of (class, tuple)

__setstate__

public PyObject __setstate__(PyObject state)

__findattr_ex__

public PyObject __findattr_ex__(String name)

Description copied from class: PyObject

Attribute lookup hook. If the attribute is not found, null may be returned or a Py.AttributeError can be thrown, whatever is more correct, efficient and/or convenient for the implementing class. Client code should use PyObject.__getattr__(String) or PyObject.__findattr__(String). Both methods have a clear policy for failed lookups.

Overrides:

__findattr_ex__ in class PyObject

Returns:

The looked up value. May return null if the attribute is not found

__setattr__

public void __setattr__(String name,
               PyObject value)

Description copied from class: PyObject

A variant of the __setattr__ method which accepts a String as the key. This String must be interned.

Overrides:

__setattr__ in class PyObject

Parameters:

name - the name whose value will be set - must be an interned string .

value - the value to set this name to

See Also:

PyObject.__setattr__(PyString, PyObject)

fastGetDict

public PyObject fastGetDict()

Description copied from class: PyObject

xxx implements where meaningful

Overrides:

fastGetDict in class PyObject

Returns:

internal object per instance dict or null

getDict

public PyObject getDict()

Description copied from class: PyObject

xxx implements where meaningful

Overrides:

getDict in class PyObject

Returns:

internal object __dict__ or null

setDict

public void setDict(PyObject val)

Overrides:

setDict in class PyObject

__str__

public PyString __str__()

Description copied from class: PyObject

Equivalent to the standard Python __str__ method. This method should not typically need to be overridden. The easiest way to configure the string representation of a PyObject is to override the standard Java toString method.

Overrides:

__str__ in class PyObject

__unicode__

public PyUnicode __unicode__()

Overrides:

__unicode__ in class PyObject

toString

public String toString()

Overrides:

toString in class PyObject

setArgs

public void setArgs(PyObject val)

getMessage

public PyObject getMessage()

setMessage

public void setMessage(PyObject value)

delMessage

public void delMessage()

traverse

public int traverse(Visitproc visit,
           Object arg)

Description copied from interface: Traverseproc

Traverses all reachable PyObjects. Like in CPython, arg must be passed unmodified to visit as its second parameter. If visit.visit returns nonzero, this return value must be returned immediately by traverse.

Specified by:

traverse in interface Traverseproc

refersDirectlyTo

public boolean refersDirectlyTo(PyObject ob)

Description copied from interface: Traverseproc

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

Specified by:

refersDirectlyTo in interface Traverseproc