org.python.modules.itertools.islice

All Implemented Interfaces:: Serializable, Iterable<Object>, Traverseproc

Direct Known Subclasses:: isliceDerived

public class islice extends PyIterator

See Also:

Serialized Form

Nested Class Summary

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

Fields

Modifier and Type

Field

Description

static final String

islice_doc

static final PyType

TYPE

Fields inherited from class org.python.core.PyIterator
__doc__next

Fields inherited from class org.python.core.PyObject
gcMonitorGlobal
Constructor Summary

Constructors

Constructor

Description

islice()

islice(PyObject iterable, PyObject stopObj)

islice(PyObject iterable, PyObject start, PyObject stopObj)

islice(PyType subType)
Method Summary

Modifier and Type

Method

Description

PyObject

__iternext__()

Return the next element of the sequence that this is an iterator for.

PyObject

next()

The exposed next method.

boolean

refersDirectlyTo(PyObject ob)

Optional operation.

int

traverse(Visitproc visit, Object arg)

Traverses all directly contained PyObjects.

Methods inherited from class org.python.core.PyIterator
__iter__, __tojava__, iterator

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__, __eq__, __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__, __itruediv__, __ixor__, __le__, __len__, __long__, __lshift__, __lt__, __mod__, __mul__, __ne__, __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__, __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, hashCode, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, isMappingType, isNumberType, isSequenceType, noAttributeError, object___subclasshook__, readonlyAttributeError, setDict, setType, toString

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Field Details
- TYPE
  
  public static final PyType TYPE
- islice_doc
  
  public static final String islice_doc
  See Also:
  
  Constant Field Values
Constructor Details
- islice
  
  public islice()
- islice
  
  public islice(PyType subType)
- islice
  
  public islice(PyObject iterable, PyObject stopObj)
  See Also:
  
  startObj defaults to 0 and stepObj to 1
- islice
  
  public islice(PyObject iterable, PyObject start, PyObject stopObj)
  See Also:
  
  stepObj defaults to 1
Method Details
- __iternext__
  
  public PyObject __iternext__()
  
  Description copied from class: PyObject
  
  Return the next element of the sequence that this is an iterator for. Returns null when the end of the sequence is reached.
  
  Specified by:
  
  __iternext__ in class PyIterator
- next
  
  public PyObject next()
  
  Description copied from class: PyIterator
  
  The exposed next method. Note that exposed derivable subclasses of PyIterator should override next to call doNext(custom___iternext__), as __iternext__ is overridden by the Derived classes.
  
  Overrides:
  
  next in class PyIterator
  
  Returns:
  
  a PyObject result
- traverse
  
  public int traverse(Visitproc visit, Object arg)
  
  Description copied from interface: Traverseproc
  
  Traverses all directly contained PyObjects. Like in CPython, arg must be passed unmodified to visit as its second parameter. If Visitproc.visit(PyObject, Object) returns nonzero, this return value must be returned immediately by traverse. Visitproc.visit(PyObject, Object) must not be called with a null PyObject-argument.
  
  Specified by:
  
  traverse in interface Traverseproc
  
  Overrides:
  
  traverse in class PyIterator
- refersDirectlyTo
  
  public boolean refersDirectlyTo(PyObject ob)
  
  Description copied from interface: Traverseproc
  
  Optional operation. Should only be implemented if it is more efficient than calling Traverseproc.traverse(Visitproc, Object) with a visitproc that just watches out for ob. Must return false if ob is null.
  
  Specified by:
  
  refersDirectlyTo in interface Traverseproc
  
  Overrides:
  
  refersDirectlyTo in class PyIterator

Class islice

Nested Class Summary

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

Field Summary

Fields inherited from class org.python.core.PyIterator

Fields inherited from class org.python.core.PyObject

Constructor Summary

Method Summary

Methods inherited from class org.python.core.PyIterator

Methods inherited from class org.python.core.PyObject

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Field Details

TYPE

islice_doc

Constructor Details

islice

islice

islice

islice

Method Details

__iternext__

next

traverse

refersDirectlyTo

iternext