org.python.core

Class PyJavaInstance

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

PyJavaInstance()
The standard constructor for a PyObject.
PyJavaInstance(Object proxy)
PyJavaInstance(PyJavaClass iclass)

Method Summary

int
__cmp__(PyObject o)
Equivalent to the standard Python __cmp__ method.
void
__delattr__(String attr)
A variant of the __delattr__ method which accepts a String as the key.
void
__init__(PyObject[] args, 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__, __cmp__, __coerce_ex__, __complex__, __contains__, __delattr__, __delitem__, __div__, __divmod__, __eq__, __findattr__, __findattr__, __finditem__, __finditem__, __float__, __floordiv__, __ge__, __getitem__, __gt__, __hex__, __iadd__, __iand__, __idiv__, __ifloordiv__, __ilshift__, __imod__, __imul__, __init__, __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__, __repr__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __setattr__, __setitem__, __str__, __sub__, __tojava__, __truediv__, __xor__, fastGetClass, hashCode, invoke, invoke, invoke, invoke_ex, invoke_ex, invoke_ex, invoke_ex

Methods inherited from class org.python.core.PyObject

__abs__, __add__, __and__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __cmp__, __coerce__, __coerce_ex__, __complex__, __contains__, __delattr__, __delattr__, __delete__, __delitem__, __delitem__, __delslice__, __delslice__, __dir__, __div__, __divmod__, __eq__, __findattr__, __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__, __setattr__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __str__, __sub__, __tojava__, __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, fastGetDict, getDict, getDoc, getType, hashCode, implementsDescrDelete, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, safeRepr, setDict, setType, toString, typeSetup

Constructor Details

PyJavaInstance

public PyJavaInstance()
The standard constructor for a PyObject. It will set the __class__ field to correspond to the specific subclass of PyObject being instantiated.

PyJavaInstance

public PyJavaInstance(Object proxy)

PyJavaInstance

public PyJavaInstance(PyJavaClass iclass)

Method Details

__cmp__

public int __cmp__(PyObject o)
Equivalent to the standard Python __cmp__ method.
Overrides:
__cmp__ in interface PyInstance
Parameters:
Returns:
-1 if this <320; 0 if this == o; +1 if this > o; -2 if no comparison is implemented

__delattr__

public void __delattr__(String attr)
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 interface PyInstance
Parameters:

__init__

public void __init__(PyObject[] args,
                     String[] keywords)
Overrides:
__init__ in interface PyInstance

__repr__

public PyString __repr__()
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 interface PyInstance

__str__

public PyString __str__()
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 interface PyInstance

_is

public PyObject _is(PyObject o)
Implements is operator.
Overrides:
_is in interface PyObject
Parameters:
o - the object to compare this with.
Returns:
the result of the comparison

_isnot

public PyObject _isnot(PyObject o)
Implements is not operator.
Overrides:
_isnot in interface PyObject
Parameters:
o - the object to compare this with.
Returns:
the result of the comparison

hashCode

public int hashCode()
Overrides:
hashCode in interface PyInstance

readExternal

public void readExternal(java.io.ObjectInput in)
            throws java.io.IOException,
                   ClassNotFoundException
Implementation of the Externalizable interface.
Parameters:
in - the input stream.

writeExternal

public void writeExternal(java.io.ObjectOutput out)
            throws java.io.IOException
Implementation of the Externalizable interface.
Parameters:
out - the output stream.

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