From e3de25119ae350cd765722a609503bd9e01b2a01 Mon Sep 17 00:00:00 2001
From: Basil Crow <me@basilcrow.com>
Date: Wed, 10 Nov 2021 22:07:37 -0800
Subject: [PATCH] Add missing `@Override` annotations

---
 src/main/java/hudson/util/VersionNumber.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/main/java/hudson/util/VersionNumber.java b/src/main/java/hudson/util/VersionNumber.java
index 15ef1cf..91142ec 100644
--- a/src/main/java/hudson/util/VersionNumber.java
+++ b/src/main/java/hudson/util/VersionNumber.java
@@ -88,6 +88,7 @@ private interface Item {
      */
     private static class WildCardItem implements Item {
 
+        @Override
         public int compareTo(Item item) {
             if (item==null) // 1.* ( > 1.99) > 1
                 return 1;
@@ -103,10 +104,12 @@ public int compareTo(Item item) {
             }
         }
 
+        @Override
         public int getType() {
             return WILDCARD_ITEM;
         }
 
+        @Override
         public boolean isNull() {
             return false;
         }
@@ -136,14 +139,17 @@ public IntegerItem(String str) {
             this.value = new BigInteger(str);
         }
 
+        @Override
         public int getType() {
             return INTEGER_ITEM;
         }
 
+        @Override
         public boolean isNull() {
             return BigInteger_ZERO.equals(value);
         }
 
+        @Override
         public int compareTo(Item item) {
             if (item == null) {
                 return BigInteger_ZERO.equals(value) ? 0 : 1; // 1.0 == 1, 1.1 > 1
@@ -167,6 +173,7 @@ public int compareTo(Item item) {
             }
         }
 
+        @Override
         public String toString() {
             return value.toString();
         }
@@ -217,10 +224,12 @@ public StringItem(String value, boolean followedByDigit) {
             this.value = ALIASES.getProperty(value, value);
         }
 
+        @Override
         public int getType() {
             return STRING_ITEM;
         }
 
+        @Override
         public boolean isNull() {
             return (comparableQualifier(value).compareTo(RELEASE_VERSION_INDEX) == 0);
         }
@@ -241,6 +250,7 @@ public static String comparableQualifier(String qualifier) {
             return i == -1 ? _QUALIFIERS.size() + "-" + qualifier : String.valueOf(i);
         }
 
+        @Override
         public int compareTo(Item item) {
             if (item == null) {
                 // 1-rc < 1, 1-ga > 1
@@ -264,6 +274,7 @@ public int compareTo(Item item) {
             }
         }
 
+        @Override
         public String toString() {
             return value;
         }
@@ -274,10 +285,12 @@ public String toString() {
      * with '-(number)' in the version specification).
      */
     private static class ListItem extends ArrayList<Item> implements Item {
+        @Override
         public int getType() {
             return LIST_ITEM;
         }
 
+        @Override
         public boolean isNull() {
             return (size() == 0);
         }
@@ -293,6 +306,7 @@ void normalize() {
             }
         }
 
+        @Override
         public int compareTo(Item item) {
             if (item == null) {
                 if (size() == 0) {
@@ -344,6 +358,7 @@ public int compareTo(Item item) {
             }
         }
 
+        @Override
         public String toString() {
             StringBuilder buffer = new StringBuilder("(");
             for (Iterator<Item> iter = iterator(); iter.hasNext(); ) {
@@ -459,6 +474,7 @@ private static Item parseItem(boolean isDigit, String buf) {
         return isDigit ? new IntegerItem(buf) : new StringItem(buf, false);
     }
 
+    @Override
     public int compareTo(VersionNumber o) {
         int result = items.compareTo(o.items);
         if (result != 0) {
@@ -483,10 +499,12 @@ public int compareTo(VersionNumber o) {
         return Integer.compare(i1, i2);
     }
 
+    @Override
     public String toString() {
         return value;
     }
 
+    @Override
     public boolean equals(Object o) {
         if (!(o instanceof VersionNumber)) {
             return false;
@@ -505,6 +523,7 @@ public boolean equals(Object o) {
         return snapshot.equals(that.snapshot);
     }
 
+    @Override
     public int hashCode() {
         return canonical.hashCode();
     }
@@ -528,6 +547,7 @@ public boolean isNewerThanOrEqualTo(VersionNumber rhs) {
     /**
      * @deprecated see {@link #getDigitAt(int)}
      */
+    @Deprecated
     public int digit(int idx) {
         Iterator<Item> i = items.iterator();
         Item item = i.next();