YANG: Restriction resolution implementation

Change-Id: I69503e8229def07b289a0c8c762bfe0ae5530232
diff --git a/src/main/java/org/onosproject/yangutils/datamodel/YangPatternRestriction.java b/src/main/java/org/onosproject/yangutils/datamodel/YangPatternRestriction.java
index 1233b08..997e4b6 100644
--- a/src/main/java/org/onosproject/yangutils/datamodel/YangPatternRestriction.java
+++ b/src/main/java/org/onosproject/yangutils/datamodel/YangPatternRestriction.java
@@ -46,6 +46,7 @@
  *   | reference     | 7.19.4  | 0..1        |
  *   +---------------+---------+-------------+
  */
+
 /**
  * Represents pattern restriction information. The regular expression restriction on string
  * data type.
@@ -58,11 +59,6 @@
     private List<String> patternList;
 
     /**
-     * Effective pattern restriction that needs inherited from base type.
-     */
-    private List<String> basePattern;
-
-    /**
      * Creates a YANG pattern restriction object.
      */
     public YangPatternRestriction() {
@@ -95,22 +91,4 @@
     public void addPattern(String newPattern) {
         getPatternList().add(newPattern);
     }
-
-    /**
-     * Returns the pattern restriction defined in base type.
-     *
-     * @return pattern restriction defined in base type.
-     */
-    public List<String> getBasePattern() {
-        return basePattern;
-    }
-
-    /**
-     * Sets the pattern restriction defined in base type.
-     *
-     * @param basePattern pattern restriction defined in base type.
-     */
-    public void setBasePattern(List<String> basePattern) {
-        this.basePattern = basePattern;
-    }
 }