public class Jython extends java.lang.Object implements java.io.Serializable, RevisionHandler
Modifier and Type | Field and Description |
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static java.lang.String |
CLASS_PYTHONINERPRETER
the classname of the Python interpreter
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static java.lang.String |
CLASS_PYTHONOBJECTINPUTSTREAM
the classname of the Python ObjectInputStream
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Constructor and Description |
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Jython()
default constructor, tries to instantiate a Python Interpreter
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Modifier and Type | Method and Description |
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static java.lang.Object |
deserialize(java.io.InputStream in)
deserializes the Python Object from the stream
|
java.lang.Object |
getInterpreter()
returns the currently used Python Interpreter
|
java.lang.String |
getRevision()
Returns the revision string.
|
static java.lang.Object |
invoke(java.lang.Object o,
java.lang.String methodName,
java.lang.Class[] paramClasses,
java.lang.Object[] paramValues)
executes the specified method and returns the result, if any
|
java.lang.Object |
invoke(java.lang.String methodName,
java.lang.Class[] paramClasses,
java.lang.Object[] paramValues)
executes the specified method on the current interpreter and returns the
result, if any
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static boolean |
isPresent()
returns whether the Jython classes are present or not, i.e.
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static void |
main(java.lang.String[] args)
If no arguments are given, it just prints the presence of the Jython
classes, otherwise it expects a Jython filename to execute.
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static java.lang.Object |
newInstance(java.io.File file,
java.lang.Class template)
loads the module and returns a new instance of it as instance of the
provided Java class template.
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static java.lang.Object |
newInstance(java.io.File file,
java.lang.Class template,
java.io.File[] paths)
loads the module and returns a new instance of it as instance of the
provided Java class template.
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static java.lang.Object |
newInterpreter()
initializes and returns a Python Interpreter
|
public static final java.lang.String CLASS_PYTHONINERPRETER
public static final java.lang.String CLASS_PYTHONOBJECTINPUTSTREAM
public Jython()
public java.lang.Object getInterpreter()
public java.lang.Object invoke(java.lang.String methodName, java.lang.Class[] paramClasses, java.lang.Object[] paramValues)
o
- the object the method should be called from,
e.g., a Python InterpretermethodName
- the name of the methodparamClasses
- the classes of the parametersparamValues
- the values of the parameterspublic static boolean isPresent()
public static java.lang.Object newInterpreter()
public static java.lang.Object newInstance(java.io.File file, java.lang.Class template)
filename
- the path to the Jython module, incl. filenametemplate
- the template for the returned Java objectpublic static java.lang.Object newInstance(java.io.File file, java.lang.Class template, java.io.File[] paths)
filename
- the path to the Jython module, incl. filenametemplate
- the template for the returned Java objectpaths
- additional paths to add to "sys.path"public static java.lang.Object invoke(java.lang.Object o, java.lang.String methodName, java.lang.Class[] paramClasses, java.lang.Object[] paramValues)
o
- the object the method should be called from,
e.g., a Python InterpretermethodName
- the name of the methodparamClasses
- the classes of the parametersparamValues
- the values of the parameterspublic static java.lang.Object deserialize(java.io.InputStream in)
in
- the stream to usepublic java.lang.String getRevision()
getRevision
in interface RevisionHandler
public static void main(java.lang.String[] args)
args
- commandline arguments