Remove deprecated methods usages of ConditionalExpression

Author: brfrn169

core/src/main/java/com/scalar/db/storage/cassandra/ConditionSetter.java

@@ -111,7 +111,7 @@ public void visit(DeleteIfExists condition) {
   }
 
   private Clause createClauseWith(ConditionalExpression e) {
-    String name = quoteIfNecessary(e.getName());
+    String name = quoteIfNecessary(e.getColumn().getName());
     switch (e.getOperator()) {
       case EQ:
       case IS_NULL:

core/src/main/java/com/scalar/db/storage/dynamo/DynamoMutation.java

@@ -132,7 +132,7 @@ public Map<String, String> getConditionColumnMap() {
     if (mutation.getCondition().isPresent()) {
       int index = 0;
       for (ConditionalExpression expression : mutation.getCondition().get().getExpressions()) {
-        ret.put(CONDITION_COLUMN_NAME_ALIAS + index, expression.getName());
+        ret.put(CONDITION_COLUMN_NAME_ALIAS + index, expression.getColumn().getName());
         index++;
       }
     }