org.python.core

Class PyClass

java.lang.Object

org.python.core.PyObject

org.python.core.PyClass

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

PyJavaClass

public class PyClass
extends PyObject

A python class.

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
PyTuple	__bases__ The base classes of this class
static PyClass	__class__
PyObject	__dict__ Holds the namespace for this class
java.lang.String	__name__ The name of this class

Fields inherited from class org.python.core.PyObject

exposed_name

Constructor Summary

Constructors

Constructor and Description
PyClass(java.lang.String name, PyTuple bases, PyObject dict) Create a python class.
PyClass(java.lang.String name, PyTuple bases, PyObject dict, java.lang.Class proxyClass) Create a python class which inherits from a java class and where we already have generated a proxyclass.

Method Summary

Methods

Modifier and Type	Method and Description
PyObject	__call__(PyObject[] args, java.lang.String[] keywords) The basic method to override when implementing a callable object.
int	__cmp__(PyObject other) Equivalent to the standard Python __cmp__ method.
void	__delattr__(java.lang.String name) A variant of the __delattr__ method which accepts a String as the key.
PyObject	__findattr__(java.lang.String name) A variant of the __findattr__ method which accepts a Java String as the name.
void	__rawdir__(PyDictionary accum)
void	__setattr__(java.lang.String name, PyObject value) A variant of the __setattr__ method which accepts a String as the key.
PyString	__str__() Equivalent to the standard Python __str__ method.
java.lang.Object	__tojava__(java.lang.Class c) Equivalent to the Jython __tojava__ method.
PyObject	fastGetDict() xxx implements where meaningful
boolean	isSubClass(PyClass superclass)
java.lang.String	safeRepr()
java.lang.String	toString()

Methods inherited from class org.python.core.PyObject

__abs__, __add__, __and__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __coerce__, __coerce_ex__, __complex__, __contains__, __delattr__, __delete__, __delitem__, __delitem__, __delslice__, __delslice__, __dir__, __div__, __divmod__, __eq__, __findattr__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __ge__, __get__, __getattr__, __getattr__, __getitem__, __getitem__, __getnewargs__, __getslice__, __getslice__, __gt__, __hash__, __hex__, __iadd__, __iand__, __idiv__, __idivmod__, __ifloordiv__, __ilshift__, __imod__, __imul__, __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__, __repr__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __set__, __setattr__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __sub__, __truediv__, __unicode__, __xor__, _add, _and, _callextra, _cmp, _div, _divmod, _doget, _doget, _doset, _eq, _floordiv, _ge, _gt, _in, _is, _isnot, _jcall, _jcallexc, _jthrow, _le, _lshift, _lt, _mod, _mul, _ne, _notin, _or, _pow, _rshift, _sub, _truediv, _xor, asInt, asLong, asName, asString, asStringOrNull, delDict, delType, dispatch__init__, equals, fastGetClass, getDict, getDoc, getType, hashCode, implementsDescrDelete, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, setDict, setType, typeSetup

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

__dict__

public PyObject __dict__

Holds the namespace for this class

__bases__

public PyTuple __bases__

The base classes of this class

__name__

public java.lang.String __name__

The name of this class

__class__

public static PyClass __class__

Constructor Detail

PyClass

public PyClass(java.lang.String name,
       PyTuple bases,
       PyObject dict)

Create a python class.

Parameters:

name - name of the class.

bases - A list of base classes.

dict - The class dict. Normally this dict is returned by the class code object.

See Also:

Py.makeClass(String, PyObject[], PyCode, PyObject)

PyClass

public PyClass(java.lang.String name,
       PyTuple bases,
       PyObject dict,
       java.lang.Class proxyClass)

Create a python class which inherits from a java class and where we already have generated a proxyclass. If we do not have a pre-generated proxyclass, the class initialization method will create such a proxyclass if bases contain a java class.

Parameters:

name - name of the class.

bases - A list of base classes.

dict - The class dict. Normally this dict is returned by the class code object.

See Also:

Py.makeClass(String, PyObject[], PyCode, PyObject, Class)

Method Detail

__tojava__

public java.lang.Object __tojava__(java.lang.Class c)

Description copied from class: PyObject

Equivalent to the Jython __tojava__ method. Tries to coerce this object to an instance of the requested Java class. Returns the special object Py.NoConversion if this PyObject can not be converted to the desired Java class.

Overrides:

__tojava__ in class PyObject

Parameters:

c - the Class to convert this PyObject to.

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

__findattr__

public PyObject __findattr__(java.lang.String name)

Description copied from class: PyObject

A variant of the __findattr__ method which accepts a Java String as the name. Warning: name must be an interned string!

Overrides:

__findattr__ in class PyObject

Parameters:

name - the name to lookup in this namespace must be an interned string .

Returns:

the value corresponding to name or null if name is not found

See Also:

PyObject.__findattr__(PyString)

__setattr__

public void __setattr__(java.lang.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)

__delattr__

public void __delattr__(java.lang.String name)

Description copied from class: PyObject

A variant of the __delattr__ method which accepts a String as the key. This String must be interned. By default, this will call __delattr__(PyString name) with the appropriate args. The only reason to override this method is for performance.

Overrides:

__delattr__ in class PyObject

Parameters:

name - the name which will be removed - must be an interned string .

See Also:

PyObject.__delattr__(PyString)

__rawdir__

public void __rawdir__(PyDictionary accum)

__call__

public PyObject __call__(PyObject[] args,
                java.lang.String[] keywords)

Description copied from class: PyObject

The basic method to override when implementing a callable object. The first len(args)-len(keywords) members of args[] are plain arguments. The last len(keywords) arguments are the values of the keyword arguments.

Overrides:

__call__ in class PyObject

Parameters:

args - all arguments to the function (including keyword arguments).

keywords - the keywords used for all keyword arguments.

__cmp__

public int __cmp__(PyObject other)

Description copied from class: PyObject

Equivalent to the standard Python __cmp__ method.

Overrides:

__cmp__ in class PyObject

Parameters:

other - the object to compare this with.

Returns:

-1 if this < 0; 0 if this == o; +1 if this > o; -2 if no comparison is implemented

__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

toString

public java.lang.String toString()

Overrides:

toString in class PyObject

isSubClass

public boolean isSubClass(PyClass superclass)

safeRepr

public java.lang.String safeRepr()
                          throws PyIgnoreMethodTag

Overrides:

safeRepr in class PyObject

Throws:

PyIgnoreMethodTag

See Also:

PyObject.safeRepr()