From: Robert Varga <robert.varga@pantheon.tech>
Date: Tue, 17 May 2022 22:26:57 +0000 (+0200)
Subject: Simplify PatternExpression.equals()
X-Git-Tag: v9.0.0~55
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F97%2F101197%2F1;p=yangtools.git

Simplify PatternExpression.equals()

Java 17 allows us to make the method much simpler, use instanceof
pattern match.

Change-Id: I0d447a5d4db7ce265277896fd24901f875fac0ac
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
---

diff --git a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/PatternExpression.java b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/PatternExpression.java
index 0e25e07962..f733f36b22 100644
--- a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/PatternExpression.java
+++ b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/PatternExpression.java
@@ -77,14 +77,8 @@ public final class PatternExpression implements Immutable {
 
     @Override
     public boolean equals(final @Nullable Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (!(obj instanceof PatternExpression)) {
-            return false;
-        }
-        final PatternExpression other = (PatternExpression) obj;
-        return regex.equals(other.regex) && pattern.equals(other.pattern);
+        return this == obj || obj instanceof PatternExpression other
+            && regex.equals(other.regex) && pattern.equals(other.pattern);
     }
 
     @Override