Package org.python.core
Class PySlice
java.lang.Object
org.python.core.PyObject
org.python.core.PySlice
- All Implemented Interfaces:
Serializable
,Traverseproc
The Python slice object.
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class org.python.core.PyObject
PyObject.ConversionException
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Field Summary
Fields inherited from class org.python.core.PyObject
gcMonitorGlobal
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionEquivalent to the standard Python __eq__ method.Equivalent to the standard Python __ne__ method.static int
final PyObject
getStart()
final PyObject
getStep()
final PyObject
getStop()
int
hashCode()
static PyObject[]
Calculate indices for the deprecated __get/set/delslice__ methods.int[]
indicesEx
(int length) Calculates the actual indices of a slice with this slice's start, stop, step and slicelength values for a sequence of lengthlen
.boolean
Optional operation.toString()
int
Traverses all directly containedPyObject
s.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__, __ensure_finalizer__, __findattr__, __findattr__, __findattr_ex__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __format__, __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__, __trunc__, __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, bit_length, conjugate, delDict, delType, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getType, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, isMappingType, isNumberType, isSequenceType, noAttributeError, object___subclasshook__, readonlyAttributeError, setDict, setType
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Field Details
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TYPE
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start
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stop
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step
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Constructor Details
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PySlice
public PySlice() -
PySlice
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Method Details
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hashCode
public int hashCode() -
__eq__
Description copied from class:PyObject
Equivalent to the standard Python __eq__ method. -
__ne__
Description copied from class:PyObject
Equivalent to the standard Python __ne__ method. -
indices
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indicesEx
public int[] indicesEx(int length) Calculates the actual indices of a slice with this slice's start, stop, step and slicelength values for a sequence of lengthlen
.- Returns:
- an array with the start at index 0, stop at index 1, step at index 2 and slicelength at index 3
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indices2
Calculate indices for the deprecated __get/set/delslice__ methods.- Parameters:
obj
- the object being slicedstart
- the slice operation's startstop
- the slice operation's stop- Returns:
- an array with start at index 0 and stop at index 1
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calculateSliceIndex
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toString
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getStart
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getStop
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getStep
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traverse
Description copied from interface:Traverseproc
Traverses all directly containedPyObject
s. Like in CPython,arg
must be passed unmodified tovisit
as its second parameter. IfVisitproc.visit(PyObject, Object)
returns nonzero, this return value must be returned immediately by traverse.Visitproc.visit(PyObject, Object)
must not be called with anull
PyObject-argument.- Specified by:
traverse
in interfaceTraverseproc
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refersDirectlyTo
Description copied from interface:Traverseproc
Optional operation. Should only be implemented if it is more efficient than callingTraverseproc.traverse(Visitproc, Object)
with a visitproc that just watches out forob
. Must returnfalse
ifob
isnull
.- Specified by:
refersDirectlyTo
in interfaceTraverseproc
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