Class LoaderFromClass
- java.lang.Object
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- org.apache.commons.digester.plugins.RuleLoader
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- org.apache.commons.digester.plugins.strategies.LoaderFromClass
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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
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Field Summary
Fields Modifier and Type Field Description private java.lang.Class
rulesClass
private java.lang.reflect.Method
rulesMethod
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Constructor Summary
Constructors Constructor Description LoaderFromClass(java.lang.Class rulesClass, java.lang.reflect.Method rulesMethod)
Constructor.LoaderFromClass(java.lang.Class rulesClass, java.lang.String methodName)
Constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method 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);
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Constructor Detail
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LoaderFromClass
public LoaderFromClass(java.lang.Class rulesClass, java.lang.reflect.Method rulesMethod)
Constructor.
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LoaderFromClass
public LoaderFromClass(java.lang.Class rulesClass, java.lang.String methodName) throws PluginException
Constructor.- Throws:
PluginException
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Method Detail
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addRules
public void addRules(Digester d, java.lang.String path) throws PluginException
Just invoke the target method.- Specified by:
addRules
in classRuleLoader
- Throws:
PluginException
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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
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