Package org.python.modules._weakref

Class ProxyType

java.lang.Object
org.python.core.PyObject
org.python.modules._weakref.AbstractReference
org.python.modules._weakref.ProxyType
All Implemented Interfaces:
Serializable, Traverseproc
Direct Known Subclasses:
CallableProxyType
public class ProxyType extends AbstractReference
A weak reference proxy object.
See Also:

  • Field Details

    • TYPE

      public static final PyType TYPE

  • Constructor Details

  • Method Details

    • __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

    • __len__

      public int __len__()
      Description copied from class: PyObject
      Equivalent to the standard Python __len__ method. Part of the mapping discipline.
      Overrides:
      __len__ in class PyObject
      Returns:
      the length of the object

    • __finditem__

      public PyObject __finditem__(PyObject key)
      Description copied from class: PyObject
      Very similar to the standard Python __getitem__ method. Instead of throwing a KeyError if the item isn't found, this just returns null. Classes that wish to implement __getitem__ should override this method instead (with the appropriate semantics.
      Overrides:
      __finditem__ in class PyObject
      Parameters:
      key - the key to lookup in this container
      Returns:
      the value corresponding to key or null if key is not found

    • __setitem__

      public void __setitem__(PyObject key, PyObject value)
      Description copied from class: PyObject
      Equivalent to the standard Python __setitem__ method.
      Overrides:
      __setitem__ in class PyObject
      Parameters:
      key - the key whose value will be set
      value - the value to set this key to

    • __delitem__

      public void __delitem__(PyObject key)
      Description copied from class: PyObject
      Equivalent to the standard Python __delitem__ method.
      Overrides:
      __delitem__ in class PyObject
      Parameters:
      key - the key to be removed from the container

    • __getslice__

      public PyObject __getslice__(PyObject start, PyObject stop, PyObject step)
      Overrides:
      __getslice__ in class PyObject

    • __setslice__

      public void __setslice__(PyObject start, PyObject stop, PyObject step, PyObject value)
      Overrides:
      __setslice__ in class PyObject

    • __delslice__

      public void __delslice__(PyObject start, PyObject stop, PyObject step)
      Overrides:
      __delslice__ in class PyObject

    • __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:

    • __delattr__

      public void __delattr__(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:

    • __iter__

      public PyObject __iter__()
      Description copied from class: PyObject
      Return an iterator that is used to iterate the element of this sequence. From version 2.2, this method is the primary protocol for looping over sequences.

      If a PyObject subclass should support iteration based in the __finditem__() method, it must supply an implementation of __iter__() like this: 

       public PyObject __iter__() {
     return new PySequenceIter(this);
 }
      When iterating over a python sequence from java code, it should be done with code like this: 
       for (PyObject item : seq.asIterable()) {
     // Do something with item
 }
      Overrides:
      __iter__ in class PyObject

    • __str__

      public PyString __str__()
      Description copied from class: PyObject
      Equivalent to the standard Python __str__ method. The default implementation (in PyObject) calls PyObject.__repr__(), making it unnecessary to override __str__ in sub-classes of PyObject where both forms are the same. A common choice is to provide the same implementation to __str__ and toString, for consistency in the printed form of objects between Python and Java.
      Overrides:
      __str__ in class PyObject

    • __unicode__

      public PyUnicode __unicode__()
      Overrides:
      __unicode__ in class PyObject

    • __hex__

      public PyString __hex__()
      Description copied from class: PyObject
      Equivalent to the standard Python __hex__ method Should only be overridden by numeric objects that can be reasonably represented as a hexadecimal string.
      Overrides:
      __hex__ in class PyObject
      Returns:
      a string representing this object as a hexadecimal number.

    • __oct__

      public PyString __oct__()
      Description copied from class: PyObject
      Equivalent to the standard Python __oct__ method. Should only be overridden by numeric objects that can be reasonably represented as an octal string.
      Overrides:
      __oct__ in class PyObject
      Returns:
      a string representing this object as an octal number.

    • __int__

      public PyObject __int__()
      Description copied from class: PyObject
      Equivalent to the standard Python __int__ method. Should only be overridden by numeric objects that can be reasonably coerced into an integer.
      Overrides:
      __int__ in class PyObject
      Returns:
      an integer corresponding to the value of this object.

    • __float__

      public PyFloat __float__()
      Description copied from class: PyObject
      Equivalent to the standard Python __float__ method. Should only be overridden by numeric objects that can be reasonably coerced into a python float.
      Overrides:
      __float__ in class PyObject
      Returns:
      a float corresponding to the value of this object.

    • __long__

      public PyObject __long__()
      Description copied from class: PyObject
      Equivalent to the standard Python __long__ method. Should only be overridden by numeric objects that can be reasonably coerced into a python long.
      Overrides:
      __long__ in class PyObject
      Returns:
      a PyLong or PyInteger corresponding to the value of this object.

    • __complex__

      public PyComplex __complex__()
      Description copied from class: PyObject
      Equivalent to the standard Python __complex__ method. Should only be overridden by numeric objects that can be reasonably coerced into a python complex number.
      Overrides:
      __complex__ in class PyObject
      Returns:
      a complex number corresponding to the value of this object.

    • __pos__

      public PyObject __pos__()
      Description copied from class: PyObject
      Equivalent to the standard Python __pos__ method.
      Overrides:
      __pos__ in class PyObject
      Returns:
      +this.

    • __neg__

      public PyObject __neg__()
      Description copied from class: PyObject
      Equivalent to the standard Python __neg__ method.
      Overrides:
      __neg__ in class PyObject
      Returns:
      -this.

    • __abs__

      public PyObject __abs__()
      Description copied from class: PyObject
      Equivalent to the standard Python __abs__ method.
      Overrides:
      __abs__ in class PyObject
      Returns:
      abs(this).

    • __invert__

      public PyObject __invert__()
      Description copied from class: PyObject
      Equivalent to the standard Python __invert__ method.
      Overrides:
      __invert__ in class PyObject
      Returns:
      ~this.

    • __contains__

      public boolean __contains__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __contains__ method.
      Overrides:
      __contains__ in class PyObject
      Parameters:
      o - the element to search for in this container.
      Returns:
      the result of the search.

    • __index__

      public PyObject __index__()
      Description copied from class: PyObject
      Equivalent to the standard Python __index__ method.
      Overrides:
      __index__ in class PyObject
      Returns:
      a PyInteger or PyLong

    • __add__

      public PyObject __add__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __add__ method.
      Overrides:
      __add__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the add, or null if this operation is not defined.

    • __radd__

      public PyObject __radd__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __radd__ method.
      Overrides:
      __radd__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the add, or null if this operation is not defined.

    • __iadd__

      public PyObject __iadd__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __iadd__ method.
      Overrides:
      __iadd__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the iadd, or null if this operation is not defined

    • __sub__

      public PyObject __sub__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __sub__ method
      Overrides:
      __sub__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the sub, or null if this operation is not defined

    • __rsub__

      public PyObject __rsub__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rsub__ method
      Overrides:
      __rsub__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the sub, or null if this operation is not defined.

    • __isub__

      public PyObject __isub__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __isub__ method
      Overrides:
      __isub__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the isub, or null if this operation is not defined

    • __mul__

      public PyObject __mul__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __mul__ method.
      Overrides:
      __mul__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the mul, or null if this operation is not defined

    • __rmul__

      public PyObject __rmul__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rmul__ method.
      Overrides:
      __rmul__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the mul, or null if this operation is not defined.

    • __imul__

      public PyObject __imul__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __imul__ method.
      Overrides:
      __imul__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the imul, or null if this operation is not defined.

    • __div__

      public PyObject __div__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __div__ method
      Overrides:
      __div__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the div, or null if this operation is not defined

    • __floordiv__

      public PyObject __floordiv__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __floordiv__ method
      Overrides:
      __floordiv__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the floordiv, or null if this operation is not defined

    • __rdiv__

      public PyObject __rdiv__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rdiv__ method
      Overrides:
      __rdiv__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the div, or null if this operation is not defined.

    • __idiv__

      public PyObject __idiv__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __idiv__ method
      Overrides:
      __idiv__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the idiv, or null if this operation is not defined

    • __ifloordiv__

      public PyObject __ifloordiv__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ifloordiv__ method
      Overrides:
      __ifloordiv__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the ifloordiv, or null if this operation is not defined

    • __mod__

      public PyObject __mod__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __mod__ method
      Overrides:
      __mod__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the mod, or null if this operation is not defined

    • __rmod__

      public PyObject __rmod__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rmod__ method
      Overrides:
      __rmod__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the mod, or null if this operation is not defined.

    • __imod__

      public PyObject __imod__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __imod__ method
      Overrides:
      __imod__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the imod, or null if this operation is not defined

    • __divmod__

      public PyObject __divmod__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __divmod__ method
      Overrides:
      __divmod__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the divmod, or null if this operation is not defined

    • __rdivmod__

      public PyObject __rdivmod__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rdivmod__ method
      Overrides:
      __rdivmod__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the divmod, or null if this operation is not defined.

    • __pow__

      public PyObject __pow__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __pow__ method
      Overrides:
      __pow__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the pow, or null if this operation is not defined

    • __rpow__

      public PyObject __rpow__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rpow__ method
      Overrides:
      __rpow__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the pow, or null if this operation is not defined.

    • __ipow__

      public PyObject __ipow__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ipow__ method
      Overrides:
      __ipow__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the ipow, or null if this operation is not defined

    • __lshift__

      public PyObject __lshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __lshift__ method
      Overrides:
      __lshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the lshift, or null if this operation is not defined

    • __rlshift__

      public PyObject __rlshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rlshift__ method
      Overrides:
      __rlshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the lshift, or null if this operation is not defined.

    • __ilshift__

      public PyObject __ilshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ilshift__ method
      Overrides:
      __ilshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the ilshift, or null if this operation is not defined

    • __rshift__

      public PyObject __rshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rshift__ method
      Overrides:
      __rshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the rshift, or null if this operation is not defined

    • __rrshift__

      public PyObject __rrshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rrshift__ method
      Overrides:
      __rrshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the rshift, or null if this operation is not defined.

    • __irshift__

      public PyObject __irshift__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __irshift__ method
      Overrides:
      __irshift__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the irshift, or null if this operation is not defined

    • __and__

      public PyObject __and__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __and__ method
      Overrides:
      __and__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the and, or null if this operation is not defined

    • __rand__

      public PyObject __rand__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rand__ method
      Overrides:
      __rand__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the and, or null if this operation is not defined.

    • __iand__

      public PyObject __iand__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __iand__ method
      Overrides:
      __iand__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the iand, or null if this operation is not defined

    • __or__

      public PyObject __or__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __or__ method
      Overrides:
      __or__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the or, or null if this operation is not defined

    • __ror__

      public PyObject __ror__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ror__ method
      Overrides:
      __ror__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the or, or null if this operation is not defined.

    • __ior__

      public PyObject __ior__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ior__ method
      Overrides:
      __ior__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the ior, or null if this operation is not defined

    • __xor__

      public PyObject __xor__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __xor__ method
      Overrides:
      __xor__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the xor, or null if this operation is not defined

    • __rxor__

      public PyObject __rxor__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __rxor__ method
      Overrides:
      __rxor__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the left-hand operand).
      Returns:
      the result of the xor, or null if this operation is not defined.

    • __ixor__

      public PyObject __ixor__(PyObject o)
      Description copied from class: PyObject
      Equivalent to the standard Python __ixor__ method
      Overrides:
      __ixor__ in class PyObject
      Parameters:
      o - the object to perform this binary operation with (the right-hand operand).
      Returns:
      the result of the ixor, or null if this operation is not defined