Package org.apache.jorphan.reflect
Class ClassTools
- java.lang.Object
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- org.apache.jorphan.reflect.ClassTools
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public class ClassTools extends Object
Utility methods for handling dynamic access to classes.
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Constructor Summary
Constructors Constructor Description ClassTools()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Object
construct(String className)
Call no-args constructor for a class.static Object
construct(String className, int parameter)
Call a class constructor with an integer parameterstatic Object
construct(String className, String parameter)
Call a class constructor with an String parameterstatic void
invoke(Object instance, String methodName)
Invoke a public method on a class instance
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Method Detail
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construct
public static Object construct(String className) throws JMeterException
Call no-args constructor for a class.- Parameters:
className
- name of the class to be constructed- Returns:
- an instance of the class
- Throws:
JMeterException
- if class cannot be created
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construct
public static Object construct(String className, int parameter) throws JMeterException
Call a class constructor with an integer parameter- Parameters:
className
- name of the class to be constructedparameter
- the value to be used in the constructor- Returns:
- an instance of the class
- Throws:
JMeterException
- if class cannot be created
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construct
public static Object construct(String className, String parameter) throws JMeterException
Call a class constructor with an String parameter- Parameters:
className
- the name of the class to constructparameter
- to be used for the construction of the class instance- Returns:
- an instance of the class
- Throws:
JMeterException
- if class cannot be created
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invoke
public static void invoke(Object instance, String methodName) throws SecurityException, IllegalArgumentException, JMeterException
Invoke a public method on a class instance- Parameters:
instance
- object on which the method should be calledmethodName
- name of the method to be called- Throws:
SecurityException
- if a security violation occurred while looking for the methodIllegalArgumentException
- if the method parameters (none given) do not match the signature of the methodJMeterException
- if something went wrong in the invoked method
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