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JDT UI/Java9

Java 9 landing page: Java9.

This page tracks the work in progress to add Java™ 9 support into Eclipse JDT UI. Root bug: bug 458244.

See JDT Core/Java9 for the work in the JDT Core plug-ins.

Eclipse and Jigsaw modules - This page acts a discussion forum for representation/features/usage of modules in Eclipse JDT.


  • The following lines must be added in all headers of modified files for the Java™ 9 implementation:
 * This is an implementation of an early-draft specification developed under the Java
 * Community Process (JCP) and is made available for testing and evaluation purposes
 * only. The code is not compatible with any specification of the JCP.
  • Use @since 3.13 BETA_JAVA9 on all newly added members (same bundle version as in Neon).

Work areas

  • Set ASTProvider.SHARED_AST_LEVEL to JLS9

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