Module jdk.scripting.nashorn

Package jdk.nashorn.api.tree

Interface ForInLoopTree

All Superinterfaces:

LoopTree, StatementTree, Tree

public interface ForInLoopTree
extends LoopTree

A tree node for for..in statement For example:

   for ( variable in expression )
       statement
 

Since:

9

Nested Class Summary

Nested classes/interfaces declared in interface jdk.nashorn.api.tree.Tree

Tree.Kind

Method Summary

Modifier and Type	Method	Description
ExpressionTree	getExpression()	The object or array being whose properties are iterated.
StatementTree	getStatement()	The statement contained in this for..in statement.
ExpressionTree	getVariable()	The for..in left hand side expression.
boolean	isForEach()	Returns if this is a for..each..in statement or not.

Methods declared in interface jdk.nashorn.api.tree.Tree

accept, getEndPosition, getKind, getStartPosition

Method Detail

getVariable

ExpressionTree getVariable()

The for..in left hand side expression.

Returns:

the left hand side expression

getExpression

ExpressionTree getExpression()

The object or array being whose properties are iterated.

Returns:

the object or array expression being iterated

getStatement

StatementTree getStatement()

The statement contained in this for..in statement.

Specified by:

getStatement in interface LoopTree

Returns:

the statement

isForEach

boolean isForEach()

Returns if this is a for..each..in statement or not.

Returns:

true if this is a for..each..in statement