package org.jsondoc.core.util; import java.lang.annotation.Annotation; import java.lang.reflect.Method; public class JSONDocUtils { public static Integer getIndexOfParameterWithAnnotation(Method method, Class<?> a) { Annotation[][] parametersAnnotations = method.getParameterAnnotations(); for (int i = 0; i < parametersAnnotations.length; i++) { for (int j = 0; j < parametersAnnotations[i].length; j++) { if(a.equals(parametersAnnotations[i][j].annotationType())) { return i; } } } return -1; } }