ICU-5787 Added operator!= .

X-SVN-Rev: 22313

icu4c/source/i18n/dtptngen.cpp

@@ -219,6 +219,11 @@ DateTimePatternGenerator::operator==(const DateTimePatternGenerator& other) cons
     }
 }
 
+UBool
+DateTimePatternGenerator::operator!=(const DateTimePatternGenerator& other) const {
+    return  !operator==(other);
+}
+
 DateTimePatternGenerator::~DateTimePatternGenerator() {
     if (fAvailableFormatKeyHash!=NULL) {
         delete fAvailableFormatKeyHash;

icu4c/source/i18n/unicode/dtptngen.h

@@ -87,6 +87,15 @@ public:
       */
     UBool operator==(const DateTimePatternGenerator& other) const;
     
+    /**
+     * Return true if another object is semantically unequal to this one.
+     *
+     * @param other    the DateTimePatternGenerator object to be compared with.
+     * @return         true if other is semantically unequal to this.
+     * @draft ICU 3.8
+     */
+    UBool operator!=(const DateTimePatternGenerator& other) const;
+
     /**
      * Utility to return a unique skeleton from a given pattern. For example,
      * both "MMM-dd" and "dd/MMM" produce the skeleton "MMMdd".

icu4c/source/test/intltest/dtptngts.cpp

@@ -162,11 +162,11 @@ void IntlTestDateTimePatternGeneratorAPI::testAPI(/*char *par*/)
     if ( !(*cloneDTPatternGen == *instFromLocale) ) {
         errln("ERROR: inconsistency is found in cloned object.");
     }
-    /*
+    
     if ( *cloneDTPatternGen != *instFromLocale ) {
         errln("ERROR: inconsistency is found in cloned object.");
     }
-    */
+    
     delete instFromLocale;
     delete cloneDTPatternGen;