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266 } |
266 } |
267 |
267 |
268 /* Return argValue.trim() provided argValue is neither null nor empty; |
268 /* Return argValue.trim() provided argValue is neither null nor empty; |
269 otherwise throw IllegalArgumentException. */ |
269 otherwise throw IllegalArgumentException. */ |
270 private static String valid(String argName, String argValue) { |
270 private static String valid(String argName, String argValue) { |
271 if (argValue == null || (argValue = argValue.trim()).equals("")) |
271 if (argValue == null || (argValue = argValue.trim()).isEmpty()) |
272 throw new IllegalArgumentException("Argument " + argName + |
272 throw new IllegalArgumentException("Argument " + argName + |
273 " cannot be null or empty"); |
273 " cannot be null or empty"); |
274 return argValue; |
274 return argValue; |
275 } |
275 } |
276 |
276 |