com.digitolio.jdbi.Resolver Maven / Gradle / Ivy
package com.digitolio.jdbi;
import org.skife.jdbi.com.fasterxml.classmate.ResolvedType;
import org.skife.jdbi.com.fasterxml.classmate.TypeResolver;
import org.skife.jdbi.v2.sqlobject.BindBean;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.List;
class Resolver {
private final static TypeResolver tr = new TypeResolver();
static Class findBeanType(Class sqlObjectType, Method method) {
List implementedInterfaces = tr.resolve(sqlObjectType).getImplementedInterfaces();
for (ResolvedType implementedInterface : implementedInterfaces) {
if (!implementedInterface.getTypeParameters().isEmpty()) {
return implementedInterface.getTypeParameters().get(0).getErasedType();
}
}
Annotation[][] parameterAnnotationAll = method.getParameterAnnotations();
for (int i = 0; i < parameterAnnotationAll.length; i++) {
Annotation[] parameterAnnotations = parameterAnnotationAll[i];
for (Annotation parameterAnnotation : parameterAnnotations) {
if (parameterAnnotation.annotationType() == BindBean.class) {
return method.getParameterTypes()[i];
}
}
}
throw new IllegalArgumentException("Method does not has a BindBean annotation");
}
}