ExpressionTree
树
@Deprecated(since="11", forRemoval=true) public interface YieldTree extends ExpressionTree
function* id(){ var index = 0; while(index < 10) yield index++; }
Tree.Kind
getExpression()
boolean
isStar()
accept, getEndPosition, getKind, getStartPosition
ExpressionTree getExpression()
boolean isStar()
function* id(){ yield 1; yield * anotherGeneratorFunc(); yield 10; }