org.python.core

Class PySequenceList

java.lang.Object

org.python.core.PyObject

org.python.core.PySequence

org.python.core.PySequenceList

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.List, Traverseproc

Direct Known Subclasses:

PyList, PyTuple

public abstract class PySequenceList
extends PySequence
implements java.util.List, Traverseproc

See Also:

Serialized Form

Nested Class Summary

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

PyObject.ConversionException

Field Summary

Fields inherited from class org.python.core.PyObject

gcMonitorGlobal, TYPE

Method Summary

Modifier and Type	Method and Description
abstract void	add(int index, java.lang.Object element)
abstract boolean	add(java.lang.Object o)
abstract boolean	addAll(java.util.Collection c)
abstract boolean	addAll(int index, java.util.Collection c)
abstract void	clear()
abstract boolean	contains(java.lang.Object o)
abstract boolean	containsAll(java.util.Collection c)
abstract boolean	equals(java.lang.Object o) Should almost never be overridden.
abstract java.lang.Object	get(int index)
abstract PyObject[]	getArray() Get the backing array.
abstract int	hashCode()
abstract int	indexOf(java.lang.Object o)
abstract boolean	isEmpty()
abstract java.util.Iterator	iterator()
abstract int	lastIndexOf(java.lang.Object o)
abstract java.util.ListIterator	listIterator()
abstract java.util.ListIterator	listIterator(int index)
abstract void	pyadd(int index, PyObject element)
abstract boolean	pyadd(PyObject o)
abstract PyObject	pyget(int index) Returns the element of the sequence at the given index.
abstract void	pyset(int index, PyObject element) Sets the indexed element of the sequence to the given value.
boolean	refersDirectlyTo(PyObject ob) Optional operation.
abstract java.lang.Object	remove(int index)
abstract void	remove(int start, int stop)
abstract boolean	remove(java.lang.Object o)
abstract boolean	removeAll(java.util.Collection c)
abstract boolean	retainAll(java.util.Collection c)
abstract java.lang.Object	set(int index, java.lang.Object element)
abstract int	size()
abstract java.util.List	subList(int fromIndex, int toIndex)
abstract java.lang.Object[]	toArray()
abstract java.lang.Object[]	toArray(java.lang.Object[] a)
abstract java.lang.String	toString()
int	traverse(Visitproc visit, java.lang.Object arg) Traverses all directly contained PyObjects.

Methods inherited from class org.python.core.PySequence

__delitem__, __delslice__, __eq__, __finditem__, __finditem__, __ge__, __getitem__, __getslice__, __gt__, __iter__, __le__, __lt__, __ne__, __nonzero__, __setitem__, __setitem__, __setslice__, __tojava__, isMappingType, isNumberType, isSequenceType

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__, __delslice__, __dir__, __div__, __divmod__, __ensure_finalizer__, __findattr__, __findattr__, __findattr_ex__, __finditem__, __float__, __floordiv__, __format__, __get__, __getattr__, __getattr__, __getitem__, __getnewargs__, __getslice__, __hash__, __hex__, __iadd__, __iand__, __idiv__, __idivmod__, __ifloordiv__, __ilshift__, __imod__, __imul__, __index__, __int__, __invert__, __ior__, __ipow__, __irshift__, __isub__, __iternext__, __itruediv__, __ixor__, __len__, __long__, __lshift__, __mod__, __mul__, __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__, __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__, fastGetClass, fastGetDict, getDict, getType, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, noAttributeError, object___subclasshook__, readonlyAttributeError, setDict, setType

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

add

public abstract void add(int index,
                         java.lang.Object element)

Specified by:

add in interface java.util.List

add

public abstract boolean add(java.lang.Object o)

Specified by:

add in interface java.util.Collection

Specified by:

add in interface java.util.List

addAll

public abstract boolean addAll(int index,
                               java.util.Collection c)

Specified by:

addAll in interface java.util.List

addAll

public abstract boolean addAll(java.util.Collection c)

Specified by:

addAll in interface java.util.Collection

Specified by:

addAll in interface java.util.List

clear

public abstract void clear()

Specified by:

clear in interface java.util.Collection

Specified by:

clear in interface java.util.List

contains

public abstract boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection

Specified by:

contains in interface java.util.List

containsAll

public abstract boolean containsAll(java.util.Collection c)

Specified by:

containsAll in interface java.util.Collection

Specified by:

containsAll in interface java.util.List

equals

public abstract boolean equals(java.lang.Object o)

Description copied from class: PyObject

Should almost never be overridden. If overridden, it is the subclasses responsibility to ensure that a.equals(b) == true iff cmp(a,b) == 0

Specified by:

equals in interface java.util.Collection

Specified by:

equals in interface java.util.List

Overrides:

equals in class PyObject

get

public abstract java.lang.Object get(int index)

Specified by:

get in interface java.util.List

getArray

public abstract PyObject[] getArray()

Get the backing array. The array should not be modified. To get a copy of the array, see toArray().

hashCode

public abstract int hashCode()

Specified by:

hashCode in interface java.util.Collection

Specified by:

hashCode in interface java.util.List

Overrides:

hashCode in class PyObject

indexOf

public abstract int indexOf(java.lang.Object o)

Specified by:

indexOf in interface java.util.List

isEmpty

public abstract boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection

Specified by:

isEmpty in interface java.util.List

iterator

public abstract java.util.Iterator iterator()

Specified by:

iterator in interface java.lang.Iterable

Specified by:

iterator in interface java.util.Collection

Specified by:

iterator in interface java.util.List

lastIndexOf

public abstract int lastIndexOf(java.lang.Object o)

Specified by:

lastIndexOf in interface java.util.List

listIterator

public abstract java.util.ListIterator listIterator()

Specified by:

listIterator in interface java.util.List

listIterator

public abstract java.util.ListIterator listIterator(int index)

Specified by:

listIterator in interface java.util.List

pyadd

public abstract void pyadd(int index,
                           PyObject element)

pyadd

public abstract boolean pyadd(PyObject o)

pyget

public abstract PyObject pyget(int index)

Description copied from class: PySequence

Returns the element of the sequence at the given index. This is an extension point called by PySequence in its implementation of PySequence.__getitem__(org.python.core.PyObject) It is guaranteed by PySequence that when it calls pyget(int) the index is within the bounds of the array. Any other clients must make the same guarantee.

Parameters:

index - index of element to return.

Returns:

the element at the given position in the list.

pyset

public abstract void pyset(int index,
                           PyObject element)

Description copied from class: PySequence

Sets the indexed element of the sequence to the given value. This is an extension point called by PySequence in its implementation of PySequence.__setitem__(int, org.python.core.PyObject) It is guaranteed by PySequence that when it calls pyset(int) the index is within the bounds of the array. Any other clients must make the same guarantee.

Parameters:

index - index of the element to set.

element - the value to set this element to.

remove

public abstract java.lang.Object remove(int index)

Specified by:

remove in interface java.util.List

remove

public abstract void remove(int start,
                            int stop)

remove

public abstract boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection

Specified by:

remove in interface java.util.List

removeAll

public abstract boolean removeAll(java.util.Collection c)

Specified by:

removeAll in interface java.util.Collection

Specified by:

removeAll in interface java.util.List

retainAll

public abstract boolean retainAll(java.util.Collection c)

Specified by:

retainAll in interface java.util.Collection

Specified by:

retainAll in interface java.util.List

set

public abstract java.lang.Object set(int index,
                                     java.lang.Object element)

Specified by:

set in interface java.util.List

size

public abstract int size()

Specified by:

size in interface java.util.Collection

Specified by:

size in interface java.util.List

subList

public abstract java.util.List subList(int fromIndex,
                                       int toIndex)

Specified by:

subList in interface java.util.List

toArray

public abstract java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

toArray

public abstract java.lang.Object[] toArray(java.lang.Object[] a)

Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

toString

public abstract java.lang.String toString()

Overrides:

toString in class PyObject

traverse

public int traverse(Visitproc visit,
                    java.lang.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

refersDirectlyTo

public boolean refersDirectlyTo(PyObject ob)
                         throws java.lang.UnsupportedOperationException

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

Throws:

java.lang.UnsupportedOperationException