Top Fields Constructors Methods
org.python.modules.itertools

public Class compress

extends PyIterator
Class Inheritance
Known Direct Subclasses
org.python.modules.itertools.compressDerived
Annotations
@ExposedType
name:itertools.compress
base:PyObject
doc:compress(data, selectors) --> iterator over selected data Return data elements corresponding to true selector elements. Forms a shorter iterator from selected data elements using the selectors to choose the data elements.
Imports
org.python.core.ArgParser, .Py, .PyIterator, .PyObject, .PyType, .Visitproc, org.python.expose.ExposedMethod, .ExposedNew, .ExposedType

Field Summary

Modifier and TypeField and Description
public static final String
compress_doc

private itertools.ItertoolsIterator
iter

public static final PyType
TYPE

Hides org.python.core.PyObject.TYPE.

Inherited from org.python.core.PyIterator:
__doc__nextstopException

Constructor Summary

AccessConstructor and Description
public
compress()

public
compress(PyType subType)

public
compress(PyObject dataIterable, PyObject selectorsIterable)

Method Summary

Modifier and TypeMethod and Description
public PyObject
__iternext__()

Implements abstract org.python.core.PyIterator.__iternext__.

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

pack-priv final void
compress___init__(final PyObject[] args, String[] kwds)

private void
compress___init__(final PyObject data, final PyObject selectors)

public PyObject
next()

Overrides org.python.core.PyIterator.next.

The exposed next method.

public boolean
refersDirectlyTo(PyObject ob)

Overrides org.python.core.PyIterator.refersDirectlyTo.

Implements org.python.core.Traverseproc.refersDirectlyTo.

Optional operation.

public int
traverse(Visitproc visit, Object arg)

Overrides org.python.core.PyIterator.traverse.

Implements org.python.core.Traverseproc.traverse.

Traverses all directly contained PyObjects.

Inherited from org.python.core.PyIterator:
__iter____tojava__doNextiterator

Field Detail

compress_docback to summary
public static final String compress_doc
iterback to summary
private itertools.ItertoolsIterator iter
TYPEback to summary
public static final PyType TYPE

Hides org.python.core.PyObject.TYPE.

Constructor Detail

compressback to summary
public compress()
compressback to summary
public compress(PyType subType)
compressback to summary
public compress(PyObject dataIterable, PyObject selectorsIterable)

Method Detail

__iternext__back to summary
public PyObject __iternext__()

Implements abstract org.python.core.PyIterator.__iternext__.

Doc from org.python.core.PyObject.__iternext__.

Return the next element of the sequence that this is an iterator for. Returns null when the end of the sequence is reached.

compress___init__back to summary
pack-priv final void compress___init__(final PyObject[] args, String[] kwds)
Annotations
@ExposedNew
@ExposedMethod
compress___init__back to summary
private void compress___init__(final PyObject data, final PyObject selectors)
nextback to summary
public PyObject next()

Overrides org.python.core.PyIterator.next.

Doc from org.python.core.PyIterator.next.

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.

Returns:PyObject

a PyObject result

Annotations
@ExposedMethod
@Override

refersDirectlyToback to summary
public boolean refersDirectlyTo(PyObject ob)

Overrides org.python.core.PyIterator.refersDirectlyTo.

Implements org.python.core.Traverseproc.refersDirectlyTo.

Doc from org.python.core.Traverseproc.refersDirectlyTo.

Optional operation. Should only be implemented if it is more efficient than calling traverse(Visitproc, Object) with a visitproc that just watches out for ob. Must return false if ob is null.

Annotations
@Override
traverseback to summary
public int traverse(Visitproc visit, Object arg)

Overrides org.python.core.PyIterator.traverse.

Implements org.python.core.Traverseproc.traverse.

Doc from org.python.core.Traverseproc.traverse.

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.

Annotations
@Override