Module jdk.compiler
Package com.sun.source.tree

# Interface UnaryTree

All Superinterfaces:
  `CaseLabelTreePREVIEW`, `ExpressionTree`, `Tree`

public interface UnaryTree extends ExpressionTree
A tree node for postfix and unary expressions. Use `getKind` to determine the kind of operator. For example:

       operator expression

       expression operator

See Java Language Specification:
  15.14 Postfix Expressions
  15.15 Unary Operators
Since:
  1.6

## Nested Class Summary

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

`Tree.Kind`

## Method Summary

Modifier and Type
Method
Description
`ExpressionTree`
`getExpression()`
Returns the expression that is the operand of the unary operator.

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

`accept, getKind`

## Method Details

### getExpression

ExpressionTree getExpression()
Returns the expression that is the operand of the unary operator.

Returns:
  the expression