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Posted to commits@uima.apache.org by sc...@apache.org on 2016/05/06 20:54:50 UTC

svn commit: r1742628 - /uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java

Author: schor
Date: Fri May  6 20:54:50 2016
New Revision: 1742628

URL: http://svn.apache.org/viewvc?rev=1742628&view=rev
Log:
[UIMA-4674] string subtypes only subsume themselves.  Strings (not string subtypes) subsume string subtypes.

Modified:
    uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java

Modified: uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java
URL: http://svn.apache.org/viewvc/uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java?rev=1742628&r1=1742627&r2=1742628&view=diff
==============================================================================
--- uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java (original)
+++ uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/main/java/org/apache/uima/cas/impl/TypeImpl_string.java Fri May  6 20:54:50 2016
@@ -37,4 +37,12 @@ public class TypeImpl_string extends Typ
     return true;
   }
   
+  @Override
+  public boolean subsumes(TypeImpl ti) {
+    if (this.isStringSubtype()) {
+      return this == ti;  // a string subtype only can subsume itself
+    }
+    return ti.isStringOrStringSubtype();
+  }
+  
 }