Use Objects.hashCode()

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / type / RangeConstraintEffectiveImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/RangeConstraintEffectiveImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/RangeConstraintEffectiveImpl.java
index 398b79e40827758d6ede47b68f7bc2c3d946a8ff..c2c98686b4a2da097fc591124a603f48a7a4ba38 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/RangeConstraintEffectiveImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/RangeConstraintEffectiveImpl.java
@@ -7,10 +7,10 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type;
 
-import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
-
 import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
+import java.util.Objects;
+import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
 
 public class RangeConstraintEffectiveImpl implements RangeConstraint {
 
@@ -72,12 +72,12 @@ public class RangeConstraintEffectiveImpl implements RangeConstraint {
     public int hashCode() {
         final int prime = 31;
         int result = 1;
-        result = prime * result + ((description == null) ? 0 : description.hashCode());
+        result = prime * result + Objects.hashCode(description);
         result = prime * result + errorAppTag.hashCode();
         result = prime * result + errorMessage.hashCode();
         result = prime * result + max.hashCode();
         result = prime * result + min.hashCode();
-        result = prime * result + ((reference == null) ? 0 : reference.hashCode());
+        result = prime * result + Objects.hashCode(reference);
         return result;
     }