package br.com.caelum.brutauth.reflection;
import java.lang.reflect.Method;
import com.thoughtworks.paranamer.AdaptiveParanamer;
import com.thoughtworks.paranamer.CachingParanamer;
import com.thoughtworks.paranamer.Paranamer;
public class NamedParametersMethod {
private Method method;
public NamedParametersMethod(Method method) {
this.method = method;
}
public Parameter[] getParameters() {
Paranamer paranamer = new CachingParanamer(new AdaptiveParanamer());
String[] lookupParameterNames = paranamer.lookupParameterNames(method, true);
Class<?>[] parameterTypes = method.getParameterTypes();
return namedParametersFor(lookupParameterNames, parameterTypes);
}
private Parameter[] namedParametersFor(String[] parameterNames,
Class<?>[] parameterTypes) {
Parameter[] namedParameters = new Parameter[parameterTypes.length];
for (int i = 0; i < parameterTypes.length; i++) {
namedParameters[i] = new Parameter(parameterNames[i], parameterTypes[i]);
}
return namedParameters;
}
public Method getMethod() {
return method;
}
}