# Interface ConstantCaseLabelTree

All Superinterfaces:
  `CaseLabelTree`, `Tree`

public interface ConstantCaseLabelTree extends CaseLabelTree
A case label element that refers to a constant expression

Since:
  21

- ## Nested Class Summary

  ### Nested classes/interfaces declared in interface com.sun.source.tree.Tree

  `Tree.Kind`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `ExpressionTree`
  `getConstantExpression()`
  The constant expression for the case.

  ### Methods declared in interface com.sun.source.tree.Tree

  `accept, getKind`

- ## Method Details

  - ### getConstantExpression

    ExpressionTree getConstantExpression()
    The constant expression for the case.
    Returns:
      the constant expression