private Map<String, CategoryDB> buildSubcategoryMap() {
		CategoryDB[] categories = getCategories(key);
		Map<String, CategoryDB> map = new ConcurrentHashMap<>(2 * categories.length);
		for (CategoryDB category : categories) {
			map.put(category.getName(), category);
		}
		return map;
	}
@see ghidra.program.model.data.Category#setName(java.lang.String)
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/CategoryDB.java