UnionTypeTree (Compiler Tree API )
Keywords: com.sun.source.tree.UnionTypeTree interface
Date: 2026-07-22

com.sun.source.tree

## Interface UnionTypeTree

- All Superinterfaces:
    Tree

      @Exported
      public interface UnionTypeTree
      extends Tree

  A tree node for a union type expression in a multicatch var declaration.
  Since:
    1.7

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface com.sun.source.tree.Tree

      `Tree.Kind`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `List<? extends Tree>` | `getTypeAlternatives()`

    - ### Methods inherited from interface com.sun.source.tree.Tree

      `accept, getKind`

- - ### Method Detail

    - #### getTypeAlternatives

          List<? extends Tree> getTypeAlternatives()

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