IfTree (Java SE 11 & JDK 11 )
Keywords: com.sun.source.tree.IfTree interface

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

## Interface IfTree

- All Superinterfaces:
    `StatementTree`, `Tree`

      public interface IfTree
      extends StatementTree

  A tree node for an `if` statement. For example:

         if ( condition )
            thenStatement

         if ( condition )
             thenStatement
         else
             elseStatement

  Since:
    1.6
  See The Java™ Language Specification:
    section 14.9

- - ### Nested Class Summary

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

      `Tree.Kind`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `ExpressionTree` | `getCondition()` | Returns the condition of the if-statement.
    `StatementTree` | `getElseStatement()` | Returns the statement to be executed if the condition is false, or `null` if there is no such statement.
    `StatementTree` | `getThenStatement()` | Returns the statement to be executed if the condition is true

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

      `accept, getKind`

- - ### Method Detail

    - #### getCondition

          ExpressionTree getCondition()

      Returns the condition of the if-statement.
      Returns:
        the condition

    - #### getThenStatement

          StatementTree getThenStatement()

      Returns the statement to be executed if the condition is true
      Returns:
        the statement to be executed if the condition is true

    - #### getElseStatement

          StatementTree getElseStatement()

      Returns the statement to be executed if the condition is false, or `null` if there is no such statement.
      Returns:
        the statement to be executed if the condition is false