- switch (usage) {\r
- case ALWAYS_PRODUCED:\r
- return "ALWAYS_PRODUCED";\r
- case ALWAYS_CONSUMED:\r
- return "ALWAYS_CONSUMED";\r
- case SOMETIMES_PRODUCED:\r
- return "SOMETIMES_PRODUCED";\r
- case SOMETIMES_CONSUMED:\r
- return "SOMETIMES_CONSUMED";\r
- }\r
- return "UNKNOWN";\r