Java 11 support, release on push to main (#13)

Author: james-willis

.github/workflows/build-and-test.yml

@@ -1,6 +1,8 @@
 name: Build and Test
 on:
-  push:
+  pull_request:
+    branches:
+      - main
   workflow_call:
 
 jobs:
@@ -49,7 +51,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
-          java-version: 17 # Java 16+ is required for jpostal
+          java-version: 11
 
       # install & build jpostal
       - name: Checkout jpostal

.github/workflows/release.yml

@@ -1,6 +1,9 @@
 name: Release
 
 on:
+  push:
+    branches:
+      - main
   workflow_dispatch:
 
 jobs:
@@ -32,7 +35,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
-          java-version: 17 # Java 16+ is required for jpostal
+          java-version: 11
       - name: Checkout jpostal
         uses: actions/checkout@v4
         with:

build.gradle

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = 'com.wherobots'
-version = '1.2.1-SNAPSHOT'
+version = '1.2.2-SNAPSHOT'
 
 repositories {
     mavenCentral()
@@ -113,6 +113,8 @@ jar {
 
 
 java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
     withJavadocJar()
     withSourcesJar()
 }

src/main/java/com/mapzen/jpostal/Config.java

@@ -64,9 +64,10 @@ public String toString() {
     public boolean equals(final Object o) {
         if (this == o) {
             return true;
-        } else if (!(o instanceof Config other)) {
+        } else if (!(o instanceof Config)) {
             return false;
         } else {
+            Config other = (Config) o;
             return Objects.equals(this.dataDir, other.dataDir) &&
                     Objects.equals(this.libraryFile, other.libraryFile);
         }