org.python.core
Class PyNone

java.lang.Object
  extended by org.python.core.PyObject
      extended by org.python.core.PyNone
All Implemented Interfaces:
Serializable

public class PyNone
extends PyObject
implements Serializable

The singleton None object.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class org.python.core.PyObject
PyObject.ConversionException
 
Field Summary
static PyType TYPE
           
 
Method Summary
 boolean __nonzero__()
          Equivalent to the standard Python __nonzero__ method.
 Object __tojava__(Class<?> c)
          Equivalent to the Jython __tojava__ method.
 String asStringOrNull()
           
 String asStringOrNull(int index)
           
 String toString()
           
 
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__, __eq__, __findattr__, __findattr__, __findattr_ex__, __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__, __index__, __int__, __invert__, __ior__, __ipow__, __irshift__, __isub__, __iter__, __iternext__, __itruediv__, __ixor__, __le__, __len__, __long__, __lshift__, __lt__, __mod__, __mul__, __ne__, __neg__, __not__, __oct__, __or__, __pos__, __pow__, __pow__, __radd__, __rand__, __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__, __truediv__, __unicode__, __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, delDict, delType, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getType, hashCode, implementsDescrDelete, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, setDict, setType
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

TYPE

public static final PyType TYPE
Method Detail

__nonzero__

public boolean __nonzero__()
Description copied from class: PyObject
Equivalent to the standard Python __nonzero__ method. Returns whether of not a given PyObject is considered true.

Overrides:
__nonzero__ in class PyObject

__tojava__

public Object __tojava__(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.

toString

public String toString()
Overrides:
toString in class PyObject

asStringOrNull

public String asStringOrNull(int index)
Overrides:
asStringOrNull in class PyObject

asStringOrNull

public String asStringOrNull()
Overrides:
asStringOrNull in class PyObject


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