org.python.core
Class PySlice

java.lang.Object
  org.python.core.PyObject
      org.python.core.PySlice

All Implemented Interfaces:

Serializable

public class PySlice
extends PyObject

The Python slice object.

See Also:

Serialized Form

Nested Class Summary

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

PyObject.ConversionException

Field Summary

PyObject	start
PyObject	step
PyObject	stop
static PyType	TYPE

Constructor Summary

PySlice()

PySlice(PyObject start, PyObject stop, PyObject step)

Method Summary

PyObject	__eq__(PyObject o) Equivalent to the standard Python __eq__ method.
PyObject	__ne__(PyObject o) Equivalent to the standard Python __ne__ method.
static int	calculateSliceIndex(PyObject v)
PyObject	getStart()
PyObject	getStep()
PyObject	getStop()
int	hashCode()
PyObject	indices(PyObject len)
static PyObject[]	indices2(PyObject obj, PyObject start, PyObject stop) Calculate indices for the deprecated __get/set/delslice__ methods.
int[]	indicesEx(int len) Calculates the actual indices of a slice with this slice's start, stop, step and slicelength values for a sequence of length len.
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__, __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__, __neg__, __nonzero__, __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__, __tojava__, __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, asStringOrNull, asStringOrNull, delDict, delType, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getType, implementsDescrDelete, implementsDescrGet, 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

start

public PyObject start

stop

public PyObject stop

step

public PyObject step

Constructor Detail

PySlice

public PySlice()

PySlice

public PySlice(PyObject start,
               PyObject stop,
               PyObject step)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class PyObject

__eq__

public PyObject __eq__(PyObject o)

Description copied from class: PyObject

Equivalent to the standard Python __eq__ method.

Overrides:

__eq__ in class PyObject

Parameters:

o - the object to compare this with.

Returns:

the result of the comparison.

__ne__

public PyObject __ne__(PyObject o)

Description copied from class: PyObject

Equivalent to the standard Python __ne__ method.

Overrides:

__ne__ in class PyObject

Parameters:

o - the object to compare this with.

Returns:

the result of the comparison.

indices

public PyObject indices(PyObject len)

indicesEx

public int[] indicesEx(int len)

Calculates the actual indices of a slice with this slice's start, stop, step and slicelength values for a sequence of length len.

Returns:

an array with the start at index 0, stop at index 1, step at index 2 and slicelength at index 3

indices2

public static PyObject[] indices2(PyObject obj,
                                  PyObject start,
                                  PyObject stop)

Calculate indices for the deprecated __get/set/delslice__ methods.

Parameters:

obj - the object being sliced

start - the slice operation's start

stop - the slice operation's stop

Returns:

an array with start at index 0 and stop at index 1

calculateSliceIndex

public static int calculateSliceIndex(PyObject v)

toString

public String toString()

Overrides:

toString in class PyObject

getStart

public final PyObject getStart()

getStop

public final PyObject getStop()

getStep

public final PyObject getStep()