RuntimeVisibleParameterAnnotations

The RuntimeVisibleParameterAnnotations attribute has the following format:

RuntimeVisibleParameterAnnotations_attribute {
u2 attribute_name_index;
u4 attribute_length;
u1 num_parameters;
{
u2 num_annotations;
annotation annotations[num_annotations];
} parameter_annotations[num_parameters];
}
The items of the RuntimeVisibleParameterAnnotations structure are as follows:

attribute_name_index
The value of the attribute_name_index item must be a valid index into the
constant_pool table. The constant_pool entry at that index must be a
CONSTANT_Utf8_info structure representing the string
"RuntimeVisibleParameterAnnotations".
attribute_length
The value of the attribute_length item indicates the length of the attribute,
excluding the initial six bytes. The value of the attribute_length item is
thus dependent on the number of parameters, the number of runtime-visible
annotations on each parameter, and their values.
num_parameters
The value of the num_parameters item gives the number of parameters of the
method represented by the method_info structure on which the annotation
occurs. (This duplicates information that could be extracted from the method
descriptor.)
parameter_annotations
Each value of the parameter_annotations table represents all of the
runtime-visible annotations on a single parameter. The sequence of values in
the table corresponds to the sequence of parameters in the method signature.
Each parameter_annotations entry contains the following two items:

num_annotations
The value of the num_annotations item indicates the number of runtime-visible
annotations on the parameter corresponding to the sequence number of this
parameter_annotations element.
annotations
Each value of the annotations table represents a single runtime-visible
{@link oracle.toplink.libraries.asm.attrs.Annotation annotation} on the parameter
corresponding to the sequence number of this parameter_annotations element.