=htc #19418 avoid LUB calculation problem, see SI-9621

akka-http-core/src/main/java/akka/http/javadsl/model/MediaType.java

@@ -1,67 +0,0 @@
-/**
- * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
- */
-
-package akka.http.javadsl.model;
-
-/**
- * Represents an Http media-type. A media-type consists of a main-type and a sub-type.
- */
-public interface MediaType {
-
-    /**
-     * The main-type of this media-type.
-     */
-    String mainType();
-
-    /**
-     * The sub-type of this media-type.
-     */
-    String subType();
-
-    /**
-     * True when this media-type is generally compressible.
-     */
-    boolean isCompressible();
-
-    /**
-     * True when this media-type is not character-based.
-     */
-    boolean binary();
-
-    boolean isApplication();
-    boolean isAudio();
-    boolean isImage();
-    boolean isMessage();
-    boolean isMultipart();
-    boolean isText();
-    boolean isVideo();
-
-    /**
-     * Creates a media-range from this media-type.
-     */
-    MediaRange toRange();
-
-    /**
-     * Creates a media-range from this media-type with a given qValue.
-     */
-    MediaRange toRange(float qValue);
-
-    interface Binary extends MediaType {
-        ContentType.Binary toContentType();
-    }
-
-    interface NonBinary extends MediaType {
-    }
-
-    interface WithFixedCharset extends NonBinary {
-        ContentType.WithFixedCharset toContentType();
-    }
-
-    interface WithOpenCharset extends NonBinary {
-        ContentType.WithCharset toContentType(HttpCharset charset);
-    }
-
-    interface Multipart extends WithOpenCharset {
-    }
-}

akka-http-core/src/main/scala/akka/http/javadsl/model/MediaType.scala

@@ -0,0 +1,77 @@
+/**
+ * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
+ */
+package akka.http.javadsl.model
+
+/**
+ * Represents an Http media-type. A media-type consists of a main-type and a sub-type.
+ *
+ * Has to be defined in Scala even though it's JavaDSL because of: https://issues.scala-lang.org/browse/SI-9621
+ */
+object MediaType {
+
+  trait Binary extends MediaType {
+    def toContentType: ContentType.Binary
+  }
+
+  trait NonBinary extends MediaType {
+  }
+
+  trait WithFixedCharset extends NonBinary {
+    def toContentType: ContentType.WithFixedCharset
+  }
+
+  trait WithOpenCharset extends NonBinary {
+    def toContentType(charset: HttpCharset): ContentType.WithCharset
+  }
+
+  trait Multipart extends WithOpenCharset {
+  }
+
+}
+
+trait MediaType {
+  /**
+   * The main-type of this media-type.
+   */
+  def mainType: String
+
+  /**
+   * The sub-type of this media-type.
+   */
+  def subType: String
+
+  /**
+   * True when this media-type is generally compressible.
+   */
+  def isCompressible: Boolean
+
+  /**
+   * True when this media-type is not character-based.
+   */
+  def binary: Boolean
+
+  def isApplication: Boolean
+
+  def isAudio: Boolean
+
+  def isImage: Boolean
+
+  def isMessage: Boolean
+
+  def isMultipart: Boolean
+
+  def isText: Boolean
+
+  def isVideo: Boolean
+
+  /**
+   * Creates a media-range from this media-type.
+   */
+  def toRange: MediaRange
+
+  /**
+   * Creates a media-range from this media-type with a given qValue.
+   */
+  def toRange(qValue: Float): MediaRange
+}