ADD SUPPORT TO JDK25 WHILE SUPPORTING TEST CASES SUPPORT IN JDK 17.

Author: ZahidFKhan

pom.xml

@@ -57,4 +57,37 @@
             </plugin>
         </plugins>
     </build>
+
+
+    <profiles>
+        <profile>
+            <!-- TO DISABLE, GATHERER TEST CASES IN JDK 17. -->
+            <id>skip-jdk25-tests</id>
+            <activation>
+                <jdk>[1.6, 25)</jdk>
+            </activation>
+            <build>
+                <plugins>
+                <plugin>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <executions>
+                        <execution>
+                            <id>default-testCompile</id>
+                            <phase>test-compile</phase>
+                            <goals>
+                                <goal>testCompile</goal>
+                            </goals>
+                            <configuration>
+                                <testExcludes>
+                                    <testExclude>**/gatherers/*.java</testExclude>
+                                </testExcludes>
+                            </configuration>
+                        </execution>
+                    </executions>
+                </plugin>
+                </plugins>
+            </build>
+        </profile>
+
+    </profiles>
 </project>

src/test/java/com/github/streams/learn/b_advanced/gatherers/C_When to use Custom gatherer.md

@@ -5,3 +5,4 @@ You should avoid using custom gatherers unless you're required to do so.
 1. When you're not able to solve the problem using filter, map or flatMap.
 2. When there exists no solution in the Gatherers even in latest JDK.
 3. When you're sure that's what you need. 
+

src/test/java/com/github/streams/practice/gatherers/ScanTest.java

@@ -0,0 +1,17 @@
+package com.github.streams.practice.gatherers;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnJre;
+import org.junit.jupiter.api.condition.JRE;
+
+import java.util.stream.Gatherers;
+import java.util.stream.Stream;
+
+class ScanTest {
+    @Test
+    @EnabledOnJre(JRE.JAVA_25)
+    void scan() {
+        Stream.of(1, 2, 3, 4, 5, 6, 7, 8)
+                .gather(Gatherers.windowFixed(3)).toList();
+    }
+}

src/test/java/module-info.java

@@ -4,7 +4,6 @@
   requires net.datafaker;
   requires static lombok;
 
-
   // LEARN
   opens com.github.streams.practice.functional_interfaces to
       org.junit.platform.commons;
@@ -18,6 +17,8 @@
       org.junit.platform.commons;
   opens com.github.streams.practice.b_medium_problems.employee to
       org.junit.platform.commons;
+//  opens com.github.streams.practice.gatherers to
+//      org.junit.platform.commons;
 
   //  PRACTICE MEDIUM
   opens com.github.streams.practice.b_medium_problems.strings to