downgrade to java 8

build.gradle

@@ -6,7 +6,7 @@ plugins {
 }
 
 
-group 'net.william278'
+group 'org.inksnow.husk'
 version "1.1.2${versionMetadata()}"
 defaultTasks 'licenseFormat', 'build'
 
@@ -32,7 +32,7 @@ archivesBaseName = "${rootProject.name}"
 tasks {
     compileJava {
         options.encoding = 'UTF-8'
-        options.release.set(11)
+        options.release.set(8)
     }
     jar {
         manifest {
@@ -67,42 +67,24 @@ test {
 
 publishing {
     repositories {
-        if (System.getenv("RELEASES_MAVEN_USERNAME") != null) {
-            maven {
-                name = "william278-releases"
-                url = "https://repo.william278.net/releases"
-                credentials {
-                    username = System.getenv("RELEASES_MAVEN_USERNAME")
-                    password = System.getenv("RELEASES_MAVEN_PASSWORD")
-                }
-                authentication {
-                    basic(BasicAuthentication)
-                }
-            }
-        }
-        if (System.getenv("SNAPSHOTS_MAVEN_USERNAME") != null) {
-            maven {
-                name = "william278-snapshots"
-                url = "https://repo.william278.net/snapshots"
-                credentials {
-                    username = System.getenv("SNAPSHOTS_MAVEN_USERNAME")
-                    password = System.getenv("SNAPSHOTS_MAVEN_PASSWORD")
-                }
-                authentication {
-                    basic(BasicAuthentication)
-                }
+        maven {
+            name = 'husk-release'
+            url = findProperty("repository.huskrelease.url")
+            credentials {
+                username = findProperty("repository.huskrelease.username")
+                password = findProperty("repository.huskrelease.password")
             }
         }
+    }
 
-        publications {
-            mavenJava(MavenPublication) {
-                groupId = 'net.william278'
-                artifactId = 'paginedown'
-                version = "$rootProject.version"
-                artifact jar
-                artifact javadocJar
-                artifact sourcesJar
-            }
+    publications {
+        mavenJava(MavenPublication) {
+            groupId = 'org.inksnow.husk'
+            artifactId = 'paginedown'
+            version = "$rootProject.version"
+            artifact jar
+            artifact javadocJar
+            artifact sourcesJar
         }
     }
 }

src/main/java/net/william278/paginedown/PaginatedList.java

@@ -21,6 +21,7 @@ package net.william278.paginedown;
 
 
 import de.themoep.minedown.adventure.MineDown;
+import net.william278.paginedown.util.StringUtil;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -136,7 +137,7 @@ public class PaginatedList {
         }
 
         final StringJoiner menuJoiner = new StringJoiner("\n");
-        if (!options.headerFormat.isBlank()) {
+        if (!StringUtil.isBlank(options.headerFormat)) {
             menuJoiner.add(formatPageString(options.headerFormat, page));
             if (options.spaceAfterHeader) {
                 menuJoiner.add("");
@@ -150,7 +151,7 @@ public class PaginatedList {
             menuJoiner.add(String.join(options.itemSeparator, getItemsForPage(page)));
         }
 
-        if (!options.footerFormat.isBlank()) {
+        if (!StringUtil.isBlank(options.footerFormat)) {
             if (options.spaceBeforeFooter) {
                 menuJoiner.add("");
             }
@@ -291,7 +292,7 @@ public class PaginatedList {
                 lastPage = i;
             }
         }
-        if (!pages.toString().isBlank()) {
+        if (!StringUtil.isBlank(pages.toString())) {
             pageGroups.add(pages.toString());
         }
         return pageGroups.toString();

src/main/java/net/william278/paginedown/util/StringUtil.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of PagineDown, licensed under the Apache License 2.0.
+ *
+ *  Copyright (c) William278 <will27528@gmail.com>
+ *  Copyright (c) contributors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package net.william278.paginedown.util;
+
+public final class StringUtil {
+
+  private StringUtil() {
+    throw new UnsupportedOperationException("This is a utility class and cannot be instantiated");
+  }
+
+  public static boolean isBlank(String $this) {
+    final int strLen = $this.length();
+    if (strLen == 0) {
+      return true;
+    }
+    for (int i = 0; i < strLen; i++) {
+      if (!Character.isWhitespace($this.charAt(i))) {
+        return false;
+      }
+    }
+    return true;
+  }
+}