Package org.python.core

Class PyJavaInstance

java.lang.Object

org.python.core.PyObject

org.python.core.PyInstance

org.python.core.PyJavaInstance

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public class PyJavaInstance
extends PyInstance
implements java.io.Externalizable

A wrapper around a java instance.

See Also:

Serialized Form

Nested Class Summary

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

PyObject.ConversionException

Field Summary

Fields inherited from class org.python.core.PyInstance

__dict__, instclass

Fields inherited from class org.python.core.PyObject

exposed_name

Constructor Summary

Constructors

Constructor	Description
PyJavaInstance()
PyJavaInstance(java.lang.Object proxy)
PyJavaInstance(PyJavaClass iclass)

Method Summary

Modifier and Type	Method	Description
int	__cmp__(PyObject o)	Equivalent to the standard Python __cmp__ method.
void	__delattr__(java.lang.String attr)	A variant of the __delattr__ method which accepts a String as the key.
void	__init__(PyObject[] args, java.lang.String[] keywords)
PyString	__repr__()	Equivalent to the standard Python __repr__ method.
PyString	__str__()	Equivalent to the standard Python __str__ method.
PyObject	_is(PyObject o)	Implements is operator.
PyObject	_isnot(PyObject o)	Implements is not operator.
int	hashCode()
void	readExternal(java.io.ObjectInput in)	Implementation of the Externalizable interface.
void	writeExternal(java.io.ObjectOutput out)	Implementation of the Externalizable interface.

Methods inherited from class org.python.core.PyInstance

__abs__, __add__, __and__, __call__, __coerce_ex__, __complex__, __contains__, __delitem__, __div__, __divmod__, __eq__, __findattr__, __findattr__, __finditem__, __finditem__, __float__, __floordiv__, __ge__, __getitem__, __gt__, __hex__, __iadd__, __iand__, __idiv__, __ifloordiv__, __ilshift__, __imod__, __imul__, __int__, __invert__, __ior__, __ipow__, __irshift__, __isub__, __iter__, __iternext__, __itruediv__, __ixor__, __jfindattr__, __le__, __len__, __long__, __lshift__, __lt__, __mod__, __mul__, __ne__, __neg__, __nonzero__, __oct__, __or__, __pos__, __pow__, __radd__, __rand__, __rdiv__, __rdivmod__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __setattr__, __setitem__, __sub__, __tojava__, __truediv__, __unicode__, __xor__, fastGetClass, invoke, invoke, invoke, invoke_ex, invoke_ex, invoke_ex, invoke_ex

Methods inherited from class org.python.core.PyObject

__call__, __call__, __call__, __call__, __call__, __call__, __call__, __coerce__, __delattr__, __delete__, __delitem__, __delslice__, __delslice__, __dir__, __findattr__, __finditem__, __get__, __getattr__, __getattr__, __getitem__, __getnewargs__, __getslice__, __getslice__, __hash__, __idivmod__, __not__, __pow__, __reduce__, __set__, __setattr__, __setitem__, __setitem__, __setslice__, __setslice__, _add, _and, _callextra, _cmp, _div, _divmod, _doget, _doget, _doset, _eq, _floordiv, _ge, _gt, _in, _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, fastGetDict, getDict, getDoc, getType, implementsDescrDelete, implementsDescrSet, invoke, invoke, isCallable, isDataDescr, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, safeRepr, setDict, setType, toString, typeSetup

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PyJavaInstance

public PyJavaInstance()

PyJavaInstance

public PyJavaInstance(PyJavaClass iclass)

PyJavaInstance

public PyJavaInstance(java.lang.Object proxy)

Method Detail

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Implementation of the Externalizable interface.

Specified by:

readExternal in interface java.io.Externalizable

Parameters:

in - the input stream.

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Implementation of the Externalizable interface.

Specified by:

writeExternal in interface java.io.Externalizable

Parameters:

out - the output stream.

Throws:

java.io.IOException

__init__

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

Overrides:

__init__ in class PyInstance

hashCode

public int hashCode()

Overrides:

hashCode in class PyInstance

_is

public PyObject _is(PyObject o)

Description copied from class: PyObject

Implements is operator.

Overrides:

_is in class PyObject

Parameters:

o - the object to compare this with.

Returns:

the result of the comparison

_isnot

public PyObject _isnot(PyObject o)

Description copied from class: PyObject

Implements is not operator.

Overrides:

_isnot in class PyObject

Parameters:

o - the object to compare this with.

Returns:

the result of the comparison

__cmp__

public int __cmp__(PyObject o)

Description copied from class: PyObject

Equivalent to the standard Python __cmp__ method.

Overrides:

__cmp__ in class PyInstance

Parameters:

o - 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 PyInstance

__repr__

public PyString __repr__()

Description copied from class: PyObject

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

Overrides:

__repr__ in class PyInstance

__delattr__

public void __delattr__(java.lang.String attr)

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 PyInstance

Parameters:

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

See Also:

PyObject.__delattr__(PyString)