package org.sql2o.reflection;
import org.sql2o.Sql2oException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* used internally to set property values via its setter method.
*/
public class MethodSetter implements Setter{
private Method method;
private Class<?> type;
public MethodSetter(Method method) {
this.method = method;
this.method.setAccessible(true);
type = method.getParameterTypes()[0];
}
public void setProperty(Object obj, Object value) {
if (value == null && type.isPrimitive()){
return; // dont try to set null to a setter to a primitive type.
}
try {
this.method.invoke(obj, value);
} catch (IllegalAccessException e) {
throw new Sql2oException("error while calling setter method with name " + method.getName() + " on class " + obj.getClass().toString(), e);
} catch (InvocationTargetException e) {
throw new Sql2oException("error while calling setter method with name " + method.getName() + " on class " + obj.getClass().toString(), e);
}
}
public Class getType() {
return type;
}
}