Method Detail

• start

  public abstract com.google.common.base.Optional<ExprRootNode> start()

  The expression for the iteration start point.

  This is optional, the default beginning of iteration is 0 if this is not set.

• limit

  public abstract ExprRootNode limit()

  The expression for the iteration end point. This is interpreted as an exclusive limit.

• increment

  public abstract com.google.common.base.Optional<ExprRootNode> increment()

  The expression for the iteration increment.

  This is optional, the default increment 1 if this is not set.

• definitelyNotEmpty

  public final boolean definitelyNotEmpty()

  Returns true if it is statically known that the range is not empty.

  Currently this is only possible if we have a range that contains constant values.