LoaderFromClass (Digester - XML to Java Object Configuration (Version 1.8.1))

java.lang.Object
- org.apache.commons.digester.plugins.RuleLoader
- - org.apache.commons.digester.plugins.strategies.LoaderFromClass

```
public class LoaderFromClass
extends RuleLoader
```
A RuleLoader which invokes a static method on a target class, leaving that method to actually instantiate and add new rules to a Digester instance.

Since:

1.6

Field Summary

Fields
Modifier and Type Field and Description

private java.lang.Class rulesClass

private java.lang.reflect.Method rulesMethod

Fields
Modifier and Type	Field and Description
`private java.lang.Class`	`rulesClass`
`private java.lang.reflect.Method`	`rulesMethod`

Constructor Summary

Constructors
Constructor and Description
`LoaderFromClass(java.lang.Class rulesClass, java.lang.reflect.Method rulesMethod)` Constructor.
`LoaderFromClass(java.lang.Class rulesClass, java.lang.String methodName)` Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addRules(Digester d, java.lang.String path)` Just invoke the target method.
`static java.lang.reflect.Method`	`locateMethod(java.lang.Class rulesClass, java.lang.String methodName)` Find a method on the specified class whose name matches methodName, and whose signature is: `public static void foo(Digester d, String patternPrefix);`.

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

Field Detail

rulesClass
```
private java.lang.Class rulesClass
```

rulesMethod

private java.lang.reflect.Method rulesMethod

Constructor Detail

LoaderFromClass

public LoaderFromClass(java.lang.Class rulesClass,
                       java.lang.reflect.Method rulesMethod)

Constructor.

LoaderFromClass

public LoaderFromClass(java.lang.Class rulesClass,
                       java.lang.String methodName)
                throws PluginException

Constructor.

Throws:: PluginException

Method Detail

addRules

public void addRules(Digester d,
                     java.lang.String path)
              throws PluginException

Just invoke the target method.

Specified by:: addRules in class RuleLoader
Throws:: PluginException

locateMethod

public static java.lang.reflect.Method locateMethod(java.lang.Class rulesClass,
                                                    java.lang.String methodName)
                                             throws PluginException

Find a method on the specified class whose name matches methodName, and whose signature is: public static void foo(Digester d, String patternPrefix);.

Returns:: null if no such method exists.
Throws:: PluginException

Class LoaderFromClass

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

rulesClass

rulesMethod

Constructor Detail

LoaderFromClass

LoaderFromClass

Method Detail

addRules

locateMethod