JarClassLocator (OpenL - DEV - Engine 5.26.4 API)

java.lang.Object
- org.openl.rules.lang.xls.classes.JarClassLocator

All Implemented Interfaces:

ClassLocator
```
public class JarClassLocator
extends Object
implements ClassLocator
```
Finds a classes in a given jar

Author:

NSamatov

Constructor Summary

Constructors
Constructor Description

JarClassLocator()

JarClassLocator(List<? extends LocatorExceptionHandler> handlers)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addExceptionHandler(LocatorExceptionHandler handler)`	Add exception handler
`Collection<Class<?>>`	`getClasses(URL pathURL, String packageName, ClassLoader classLoader)`	Find all classes in a given path.

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

- Constructor Detail
  - JarClassLocator
```
public JarClassLocator()
```
  - JarClassLocator
```
public JarClassLocator(List<? extends LocatorExceptionHandler> handlers)
```
- Method Detail
  - addExceptionHandler
```
public void addExceptionHandler(LocatorExceptionHandler handler)
```
    Add exception handler
    
    Parameters:
    
    handler - exception handler
  - getClasses
```
public Collection<Class<?>> getClasses(URL pathURL,
                                       String packageName,
                                       ClassLoader classLoader)
```
    Find all classes in a given path. If a class cannot be loaded, it is skipped (in our case we don't need such classes).
    
    Specified by:
    
    getClasses in interface ClassLocator
    
    Parameters:
    
    pathURL - path to the jar
    
    packageName - The package name for classes found inside the path
    
    classLoader - a ClassLoader that is used to load a classes
    
    Returns:
    
    Found classes