Update minimum version to Java 17 (#246)

Author: mbastian

.github/workflows/ci.yml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [ master, viz-engine ]
+    branches: [ master ]
 
 jobs:
   build:
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v5
         with:
-          java-version: '11'
+          java-version: '17'
           distribution: 'temurin'
           server-id: central
           server-username: OSSRH_USER

.github/workflows/pr.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v5
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v5
       with:
-        java-version: '11'
+        java-version: '17'
         distribution: 'temurin'
     - name: Build project with Maven
       run: mvn -B package --file pom.xml

README.md

@@ -53,7 +53,7 @@ compile 'org.gephi:graphstore:0.7.3'
 
 ## Dependencies
 
-GraphStore is built for JRE 11+ and depends on FastUtil and Colt.
+GraphStore is built for JRE 17+ and depends on FastUtil and Colt.
 
 For a complete list of dependencies, consult the `pom.xml` file.
 

pom.xml

@@ -50,8 +50,8 @@
     <properties>        
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
         <github.global.server>github</github.global.server>
     </properties>
 
@@ -293,7 +293,7 @@
                             <detectLinks>true</detectLinks>
                             <detectOfflineLinks>true</detectOfflineLinks>
                             <doclint>none</doclint>
-                            <source>11</source>
+                            <source>17</source>
                         </configuration>
                     </plugin>
                 </plugins>