JythonVersionAdapter (FreeMarker 2.3.23 API)

java.lang.Object
- freemarker.ext.jython.JythonVersionAdapter

```
public abstract class JythonVersionAdapter
extends Object
```
Functions that has a different implementation depending on the Jython version used. This was introduced to work around class-loading errors because of different classes/methods being present in different Jython versions.

Constructor Summary

Constructors
Constructor Description

JythonVersionAdapter()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract String`	`getPythonClassName(PyObject pyObject)`	Returns `pyObject.__class__.__name__`
`abstract boolean`	`isPyInstance(Object obj)`	Returns `obj instanceof Py[Java]Instance`.
`abstract Object`	`pyInstanceToJava(Object pyInstance)`	Returns `((PyInstance) py[Java]Instance).__tojava__(java.lang.Object.class)`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JythonVersionAdapter
```
public JythonVersionAdapter()
```
- Method Detail
  - isPyInstance
```
public abstract boolean isPyInstance(Object obj)
```
    Returns obj instanceof Py[Java]Instance.
  - pyInstanceToJava
```
public abstract Object pyInstanceToJava(Object pyInstance)
```
    Returns ((PyInstance) py[Java]Instance).__tojava__(java.lang.Object.class).
  - getPythonClassName
```
public abstract String getPythonClassName(PyObject pyObject)
```
    Returns pyObject.__class__.__name__