public void addParameterAnnotations(CstMethodRef method, AnnotationsList list, DexFile dexFile) {
    if (parameterAnnotations == null) {
      parameterAnnotations = new ArrayList<ParameterAnnotationStruct>();
    }

    parameterAnnotations.add(new ParameterAnnotationStruct(method, list, dexFile));
  }
Adds a parameter annotations item to this instance.

@param method {@code non-null;} method in question
@param list {@code non-null;} associated list of annotation sets to add
@param dexFile {@code non-null;} dex output
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/file/AnnotationsDirectoryItem.java