From ffbc4a80ecd3169d1dbf058abc754df616441dce Mon Sep 17 00:00:00 2001
From: Thomas Lallement <thomas.lallement@9online.fr>
Date: Wed, 3 Apr 2024 15:18:51 +0200
Subject: [PATCH 1/5] Add isNotNull in ExpressionBuilder.php

---
 src/ExpressionBuilder.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/ExpressionBuilder.php b/src/ExpressionBuilder.php
index fc25e3a9..bef0a05e 100644
--- a/src/ExpressionBuilder.php
+++ b/src/ExpressionBuilder.php
@@ -77,6 +77,12 @@ public function isNull(string $field)
         return new Comparison($field, Comparison::EQ, new Value(null));
     }
 
+    /** @return Comparison */
+    public function isNotNull(string $field)
+    {
+        return new Comparison($field, Comparison::NEQ, new Value(null));
+    }
+
     /**
      * @param mixed[] $values
      *

From 8c18edb372fb014f295f4011e8947f8782943b62 Mon Sep 17 00:00:00 2001
From: Thomas Lallement <thomas.lallement@9online.fr>
Date: Wed, 3 Apr 2024 15:21:12 +0200
Subject: [PATCH 2/5] Update ExpressionBuilderTest.php

---
 tests/ExpressionBuilderTest.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/ExpressionBuilderTest.php b/tests/ExpressionBuilderTest.php
index cfba7626..1c272938 100644
--- a/tests/ExpressionBuilderTest.php
+++ b/tests/ExpressionBuilderTest.php
@@ -114,6 +114,14 @@ public function testIsNull(): void
         self::assertEquals(Comparison::EQ, $expr->getOperator());
     }
 
+    public function testIsNotNull(): void
+    {
+        $expr = $this->builder->isNotNull('a');
+
+        self::assertInstanceOf(Comparison::class, $expr);
+        self::assertEquals(Comparison::NEQ, $expr->getOperator());
+    }
+
     public function testContains(): void
     {
         $expr = $this->builder->contains('a', 'b');

From 4e105bb08570f03d15473a21ff3c6cfbe98c3791 Mon Sep 17 00:00:00 2001
From: Thomas Lallement <thomas.lallement@9online.fr>
Date: Wed, 3 Apr 2024 16:00:31 +0200
Subject: [PATCH 3/5] Update src/ExpressionBuilder.php

Co-authored-by: Alexander M. Turek <me@derrabus.de>
---
 src/ExpressionBuilder.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ExpressionBuilder.php b/src/ExpressionBuilder.php
index bef0a05e..7bf5a09a 100644
--- a/src/ExpressionBuilder.php
+++ b/src/ExpressionBuilder.php
@@ -77,8 +77,7 @@ public function isNull(string $field)
         return new Comparison($field, Comparison::EQ, new Value(null));
     }
 
-    /** @return Comparison */
-    public function isNotNull(string $field)
+    public function isNotNull(string $field): Comparison
     {
         return new Comparison($field, Comparison::NEQ, new Value(null));
     }

From 843d58ae4b4c06f9e56cbd43c9b6cae0a6ef6a64 Mon Sep 17 00:00:00 2001
From: Thomas Lallement <thomas.lallement@9online.fr>
Date: Wed, 3 Apr 2024 16:10:58 +0200
Subject: [PATCH 4/5] Update documentation expression-builder.rst

---
 docs/en/expression-builder.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/en/expression-builder.rst b/docs/en/expression-builder.rst
index e0224418..67586072 100644
--- a/docs/en/expression-builder.rst
+++ b/docs/en/expression-builder.rst
@@ -124,6 +124,16 @@ isNull
 
     $collection->matching(new Criteria($expression));
 
+isNotNull
+------
+
+.. code-block:: php
+    $expressionBuilder = Criteria::expr();
+
+    $expression = $expressionBuilder->isNotNull('foo');
+
+    $collection->matching(new Criteria($expression));
+
 in
 ---
 

From 70e6a8b1d52011b2808e06ed820f639c79d49d3b Mon Sep 17 00:00:00 2001
From: Thomas Lallement <thomas.lallement@9online.fr>
Date: Wed, 3 Apr 2024 16:25:40 +0200
Subject: [PATCH 5/5] Update docs/en/expression-builder.rst
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Grégoire Paris <postmaster@greg0ire.fr>
---
 docs/en/expression-builder.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/expression-builder.rst b/docs/en/expression-builder.rst
index 67586072..043b89cc 100644
--- a/docs/en/expression-builder.rst
+++ b/docs/en/expression-builder.rst
@@ -125,7 +125,7 @@ isNull
     $collection->matching(new Criteria($expression));
 
 isNotNull
-------
+---------
 
 .. code-block:: php
     $expressionBuilder = Criteria::expr();