bundles/org.simantics.utils/src/org/simantics/utils/strings/StringInputValidator.java

   1 package org.simantics.utils.strings;\r
   2 \r
   3 import java.util.Collection;\r
   4 import java.util.Collections;\r
   5 \r
   6 /**\r
   7  * Checks the validity of input strings and returns\r
   8  * possible problems in the input.\r
   9  */\r
  10 public interface StringInputValidator {\r
  11 \r
  12         Collection<StringInputProblem> validate(String input);\r
  13         \r
  14         public static StringInputValidator PASS = new StringInputValidator() {\r
  15                 \r
  16                 @Override\r
  17                 public Collection<StringInputProblem> validate(String input) {\r
  18                         return Collections.emptyList();\r
  19                 }\r
  20                 \r
  21         };\r
  22         \r
  23 }\r