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/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.vaadin.tools;
import java.lang.reflect.Method;
/**
* An util class with helpers for reflection operations. Used internally by
* Vaadin and should not be used by application developers. Subject to change at
* any time.
*
* @since 6.2
*/
public class ReflectTools {
/**
* Locates the method in the given class. Returns null if the method is not
* found. This method never throws exceptions. Errors in locating methods
* are considered serious problems and are output to standard error.
*
* @param cls
* Class that contains the method
* @param methodName
* The name of the method
* @param parameterTypes
* The parameter types for the method.
* @return A reference to the method
*/
public static Method findMethod(Class<?> cls, String methodName,
Class<?>... parameterTypes) {
try {
return cls.getDeclaredMethod(methodName, parameterTypes);
} catch (Exception e) {
// Print the stack trace as
e.printStackTrace(System.err);
}
return null;
}
}
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