22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.api.tree;
  27 
  28 /**
  29  * A tree node for an 'if' statement.
  30  *
  31  * For example:
  32  * <pre>
  33  *   if ( <em>condition</em> )
  34  *      <em>thenStatement</em>
  35  *
  36  *   if ( <em>condition</em> )
  37  *       <em>thenStatement</em>
  38  *   else
  39  *       <em>elseStatement</em>
  40  * </pre>
  41  *
  42  * @since 1.9
  43  */
  44 @jdk.Exported
  45 public interface IfTree extends StatementTree {
  46     /**
  47      * Returns the condition expression of this 'if' statement.
  48      *
  49      * @return the condition expression
  50      */
  51     ExpressionTree getCondition();
  52 
  53     /**
  54      * Returns the 'then' statement of this 'if' statement.
  55      *
  56      * @return the 'then' statement
  57      */
  58     StatementTree getThenStatement();
  59 
  60     /**
  61      * Returns the then statement of this 'if' statement.
  62      * null if this if statement has no else branch.

  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.api.tree;
  27 
  28 /**
  29  * A tree node for an 'if' statement.
  30  *
  31  * For example:
  32  * <pre>
  33  *   if ( <em>condition</em> )
  34  *      <em>thenStatement</em>
  35  *
  36  *   if ( <em>condition</em> )
  37  *       <em>thenStatement</em>
  38  *   else
  39  *       <em>elseStatement</em>
  40  * </pre>
  41  *
  42  * @since 9
  43  */
  44 @jdk.Exported
  45 public interface IfTree extends StatementTree {
  46     /**
  47      * Returns the condition expression of this 'if' statement.
  48      *
  49      * @return the condition expression
  50      */
  51     ExpressionTree getCondition();
  52 
  53     /**
  54      * Returns the 'then' statement of this 'if' statement.
  55      *
  56      * @return the 'then' statement
  57      */
  58     StatementTree getThenStatement();
  59 
  60     /**
  61      * Returns the then statement of this 'if' statement.
  62      * null if this if statement has no else branch.