17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  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 for..in statement
  30  *
  31  * For example:
  32  * <pre>
  33  *   for ( <em>variable</em> in <em>expression</em> )
  34  *       <em>statement</em>
  35  * </pre>
  36  *
  37  * @since 1.9
  38  */
  39 public interface ForInLoopTree extends LoopTree {
  40     /**
  41      * The for..in left hand side expression.
  42      *
  43      * @return the left hand side expression
  44      */
  45     ExpressionTree getVariable();
  46 
  47     /**
  48      * The object or array being whose properties are iterated.
  49      *
  50      * @return the object or array expression being iterated
  51      */
  52     ExpressionTree getExpression();
  53 
  54     /**
  55      * The statement contained in this for..in statement.
  56      *
  57      * @return the statement

  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  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 for..in statement
  30  *
  31  * For example:
  32  * <pre>
  33  *   for ( <em>variable</em> in <em>expression</em> )
  34  *       <em>statement</em>
  35  * </pre>
  36  *
  37  * @since 9
  38  */
  39 public interface ForInLoopTree extends LoopTree {
  40     /**
  41      * The for..in left hand side expression.
  42      *
  43      * @return the left hand side expression
  44      */
  45     ExpressionTree getVariable();
  46 
  47     /**
  48      * The object or array being whose properties are iterated.
  49      *
  50      * @return the object or array expression being iterated
  51      */
  52     ExpressionTree getExpression();
  53 
  54     /**
  55      * The statement contained in this for..in statement.
  56      *
  57      * @return the statement