X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-model-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Futil%2FRangeConstraintImpl.java;h=132d52a1db05d7baf46e58613217e18f413373dc;hb=635af1cfca70d0be0192f997c155d80cbbc5ba5d;hp=70acbc84eb4b37b55c7fcf348b358d5920fad8bd;hpb=45cc8ec7bc55e59639ae3df1b8f1c35fe7026386;p=yangtools.git

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/RangeConstraintImpl.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/RangeConstraintImpl.java
index 70acbc84eb..132d52a1db 100644
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/RangeConstraintImpl.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/RangeConstraintImpl.java
@@ -7,12 +7,11 @@
  */
 package org.opendaylight.yangtools.yang.model.util;
 
-import org.opendaylight.yangtools.concepts.Immutable;
-import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
-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.concepts.Immutable;
+import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
 
 /**
  * {@link Immutable} implementation of {@link LengthConstraint}.
@@ -38,14 +37,19 @@ final class RangeConstraintImpl implements RangeConstraint, Immutable {
 
     RangeConstraintImpl(final Number min, final Number max, final Optional<String> description,
             final Optional<String> reference) {
-        super();
+        this(min, max, description, reference, "range-out-of-specified-bounds", "The argument is out of bounds <" + min
+                + ", " + max + ">");
+    }
+
+    RangeConstraintImpl(final Number min, final Number max, final Optional<String> description,
+            final Optional<String> reference, final String errorAppTag, final String errorMessage) {
         this.min = Preconditions.checkNotNull(min, "min must not be null.");
         this.max = Preconditions.checkNotNull(max, "max must not be null.");
         this.description = description.orNull();
         this.reference = reference.orNull();
-
-        this.errorAppTag = "range-out-of-specified-bounds";
-        this.errorMessage = "The argument is out of bounds <" + min + ", " + max + ">";
+        this.errorAppTag = errorAppTag != null ? errorAppTag : "range-out-of-specified-bounds";
+        this.errorMessage = errorMessage != null ? errorMessage : "The argument is out of bounds <" + min + ", " + max
+                + ">";
     }
 
     @Override
@@ -82,12 +86,12 @@ final class RangeConstraintImpl implements RangeConstraint, Immutable {
     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;
     }
 
@@ -103,32 +107,16 @@ final class RangeConstraintImpl implements RangeConstraint, Immutable {
             return false;
         }
         final RangeConstraintImpl other = (RangeConstraintImpl) obj;
-        if (description == null) {
-            if (other.description != null) {
-                return false;
-            }
-        } else if (!description.equals(other.description)) {
+        if (!Objects.equals(description, other.description)) {
             return false;
         }
-        if (max == null) {
-            if (other.max != null) {
-                return false;
-            }
-        } else if (!max.equals(other.max)) {
+        if (!Objects.equals(max, other.max)) {
             return false;
         }
-        if (min == null) {
-            if (other.min != null) {
-                return false;
-            }
-        } else if (!min.equals(other.min)) {
+        if (!Objects.equals(min, other.min)) {
             return false;
         }
-        if (reference == null) {
-            if (other.reference != null) {
-                return false;
-            }
-        } else if (!reference.equals(other.reference)) {
+        if (!Objects.equals(reference, other.reference)) {
             return false;
         }
         return true;