java.lang.Object
- org.python.core.PyObject
- - org.python.core.PyJavaPackage

All Implemented Interfaces:

java.io.Serializable, Traverseproc
```
public class PyJavaPackage
extends PyObject
implements Traverseproc
```
A representation of java package.

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
`PyStringMap`	`__dict__`
`java.lang.String`	`__file__`
`PackageManager`	`__mgr__`	(Control) package manager whose hierarchy contains this java pkg.
`java.lang.String`	`__name__`
`PyStringMap`	`clsSet`	Its keys are the names of statically known classes.

Fields inherited from class org.python.core.PyObject
gcMonitorGlobal, TYPE

Constructor Summary

Constructors
Constructor	Description
`PyJavaPackage(java.lang.String name)`
`PyJavaPackage(java.lang.String name, java.lang.String jarfile)`
`PyJavaPackage(java.lang.String name, PackageManager mgr)`
`PyJavaPackage(java.lang.String name, PackageManager mgr, java.lang.String jarfile)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PyObject`	`__dir__()`	Equivalent to the standard Python __dir__ method.
`PyObject`	`__findattr_ex__(java.lang.String name)`	Attribute lookup hook.
`void`	`__setattr__(java.lang.String attr, PyObject value)`	A variant of the __setattr__ method which accepts a String as the key.
`PyObject`	`addClass(java.lang.String name, java.lang.Class<?> c)`
`PyJavaPackage`	`addPackage(java.lang.String name)`
`PyJavaPackage`	`addPackage(java.lang.String name, java.lang.String jarfile)`
`void`	`addPlaceholders(java.lang.String classes)`	Add statically known classes.
`PyObject`	`fillDir()`	Used for 'from xyz import *', dynamically dir pkg filling up __dict__.
`boolean`	`refersDirectlyTo(PyObject ob)`	Optional operation.
`java.lang.String`	`toString()`
`int`	`traverse(Visitproc visit, java.lang.Object arg)`	Traverses all directly contained `PyObject`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__, __div__, __divmod__, __ensure_finalizer__, __eq__, __findattr__, __findattr__, __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__, __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__, __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, hashCode, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, isMappingType, isNumberType, isSequenceType, noAttributeError, object___subclasshook__, readonlyAttributeError, setDict, setType

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

- Field Detail
  - __name__
```
public java.lang.String __name__
```
  - __dict__
```
public PyStringMap __dict__
```
  - clsSet
```
public PyStringMap clsSet
```
    Its keys are the names of statically known classes. E.g. from jars pre-scan.
  - __file__
```
public java.lang.String __file__
```
  - __mgr__
```
public PackageManager __mgr__
```
    (Control) package manager whose hierarchy contains this java pkg.
- Constructor Detail
  - PyJavaPackage
```
public PyJavaPackage(java.lang.String name)
```
  - PyJavaPackage
```
public PyJavaPackage(java.lang.String name,
                     java.lang.String jarfile)
```
  - PyJavaPackage
```
public PyJavaPackage(java.lang.String name,
                     PackageManager mgr)
```
  - PyJavaPackage
```
public PyJavaPackage(java.lang.String name,
                     PackageManager mgr,
                     java.lang.String jarfile)
```
- Method Detail
  - addPackage
```
public PyJavaPackage addPackage(java.lang.String name)
```
  - addPackage
```
public PyJavaPackage addPackage(java.lang.String name,
                                java.lang.String jarfile)
```
  - addClass
```
public PyObject addClass(java.lang.String name,
                         java.lang.Class<?> c)
```
  - addPlaceholders
```
public void addPlaceholders(java.lang.String classes)
```
    Add statically known classes.
    
    Parameters:
    
    classes - their names as comma-separated string
  - __dir__
```
public PyObject __dir__()
```
    Description copied from class: PyObject
    
    Equivalent to the standard Python __dir__ method.
    
    Overrides:
    
    __dir__ in class PyObject
    
    Returns:
    
    a list of names defined by this object.
  - fillDir
```
public PyObject fillDir()
```
    Used for 'from xyz import *', dynamically dir pkg filling up __dict__. It uses PackageManager.doDir(org.python.core.PyJavaPackage, boolean, boolean) implementation furnished by the control package manager with instantiate true. The package manager should load classes with addClass(java.lang.String, java.lang.Class<?>) in the package.
    
    Returns:
    
    list of member names
  - __findattr_ex__
```
public PyObject __findattr_ex__(java.lang.String name)
```
    Description copied from class: PyObject
    
    Attribute lookup hook. If the attribute is not found, null may be returned or a Py.AttributeError can be thrown, whatever is more correct, efficient and/or convenient for the implementing class. Client code should use PyObject.__getattr__(String) or PyObject.__findattr__(String). Both methods have a clear policy for failed lookups.
    
    Overrides:
    
    __findattr_ex__ in class PyObject
    
    Returns:
    
    The looked up value. May return null if the attribute is not found
  - __setattr__
```
public void __setattr__(java.lang.String attr,
                        PyObject value)
```
    Description copied from class: PyObject
    
    A variant of the __setattr__ method which accepts a String as the key. This String must be interned.
    
    Overrides:
    
    __setattr__ in class PyObject
    
    Parameters:
    
    attr - the name whose value will be set - must be an interned string .
    
    value - the value to set this name to
    
    See Also:
    
    PyObject.__setattr__(PyString, PyObject)
  - toString
```
public 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)
```
    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

Class PyJavaPackage

Nested Class Summary

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

Field Summary

Fields inherited from class org.python.core.PyObject

Constructor Summary

Method Summary

Methods inherited from class org.python.core.PyObject

Methods inherited from class java.lang.Object

Field Detail

__name__

__dict__

clsSet

__file__

__mgr__

Constructor Detail

PyJavaPackage

PyJavaPackage

PyJavaPackage

PyJavaPackage

Method Detail

addPackage

addPackage

addClass

addPlaceholders

__dir__

fillDir

__findattr_ex__

__setattr__

toString

traverse

refersDirectlyTo

name

dict

file

mgr

dir

setattr