[java] Move inner classes to package level

java/pom.xml

@@ -80,6 +80,9 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <version>2.9.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                </configuration>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>

java/src/main/java/in/wilsonl/minifyhtml/Configuration.java

@@ -0,0 +1,28 @@
+package in.wilsonl.minifyhtml;
+
+/**
+ * Class representing minification configuration.
+ */
+public class Configuration {
+  private final boolean minifyJs;
+
+  public Configuration(boolean minifyJs) {
+    this.minifyJs = minifyJs;
+  }
+
+  /**
+   * Builder to help create configuration.
+   */
+  public static class Builder {
+    private boolean minifyJs = false;
+
+    public Builder setMinifyJs(boolean minifyJs) {
+      this.minifyJs = minifyJs;
+      return this;
+    }
+
+    public Configuration build() {
+      return new Configuration(this.minifyJs);
+    }
+  }
+}

java/src/main/java/in/wilsonl/minifyhtml/MinifyHtml.java

@@ -53,7 +53,7 @@ public class MinifyHtml {
    * If the code fails to be minified, a {@link SyntaxException} will be thrown with a descriptive English message and position in code where the error occurred.
    *
    * @param code {@link ByteBuffer} containing HTML code to minify
-   * @param cfg {@link Configuration} minification settings to use
+   * @param cfg  {@link Configuration} minification settings to use
    * @return length of the written minified code in the {@link ByteBuffer}
    */
   public static native int minifyInPlace(ByteBuffer code, Configuration cfg);
@@ -64,44 +64,8 @@ public class MinifyHtml {
    * If the code fails to be minified, a {@link SyntaxException} will be thrown with a descriptive English message and position in code where the error occurred.
    *
    * @param code HTML code to minify
-   * @param cfg {@link Configuration} minification settings to use
+   * @param cfg  {@link Configuration} minification settings to use
    * @return minified HTML code
    */
   public static native String minify(String code, Configuration cfg);
-
-  /**
-   * Basic exception class representing minification errors.
-   */
-  public static class SyntaxException extends RuntimeException {
-    private SyntaxException(String message) {
-      super(message);
-    }
-  }
-
-  /**
-   * Class representing minification configuration.
-   */
-  public static class Configuration {
-    private final boolean minifyJs;
-
-    public Configuration(boolean minifyJs) {
-      this.minifyJs = minifyJs;
-    }
-
-    /**
-     * Builder to help create configuration.
-     */
-    public static class Builder {
-      private boolean minifyJs = false;
-
-      public Builder setMinifyJs(boolean minifyJs) {
-        this.minifyJs = minifyJs;
-        return this;
-      }
-
-      public Configuration build() {
-        return new Configuration(this.minifyJs);
-      }
-    }
-  }
 }

java/src/main/java/in/wilsonl/minifyhtml/SyntaxException.java

@@ -0,0 +1,10 @@
+package in.wilsonl.minifyhtml;
+
+/**
+ * Basic exception class representing minification errors.
+ */
+public class SyntaxException extends RuntimeException {
+  private SyntaxException(String message) {
+    super(message);
+  }
+}

java/src/main/rust/lib.rs

@@ -4,6 +4,8 @@ use jni::objects::{JByteBuffer, JClass, JObject, JString};
 use jni::sys::{jint, jstring};
 use std::str::from_utf8_unchecked;
 
+const SYNTAX_EXCEPTION_CLASS: &str = "in/wilsonl/minifyhtml/SyntaxException";
+
 fn build_cfg(
     env: &JNIEnv,
     obj: &JObject,
@@ -33,7 +35,7 @@ pub extern "system" fn Java_in_wilsonl_minifyhtml_MinifyHtml_minifyInPlace(
         Ok(out_len) => out_len,
         Err(Error { error_type, position }) => {
             env.throw_new(
-                "in/wilsonl/minifyhtml/MinifyHtml$SyntaxException",
+                SYNTAX_EXCEPTION_CLASS,
                 format!("{} [Character {}]", error_type.message(), position),
             ).unwrap();
             0
@@ -56,7 +58,7 @@ pub extern "system" fn Java_in_wilsonl_minifyhtml_MinifyHtml_minify(
         Ok(out_len) => env.new_string(unsafe { from_utf8_unchecked(&code[0..out_len]) }).unwrap().into_inner(),
         Err(Error { error_type, position }) => {
             env.throw_new(
-                "in/wilsonl/minifyhtml/MinifyHtml$SyntaxException",
+                SYNTAX_EXCEPTION_CLASS,
                 format!("{} [Character {}]", error_type.message(), position),
             ).unwrap();
             JObject::null().into_inner()