A E G H I M P T

I

isEmpty() - Method in class edu.hendrix.grambler.Tree

Indicates whether this Tree matches a zero-length input.

isError() - Method in class edu.hendrix.grambler.Tree

Indicates whether this is a syntax error.

isLeaf() - Method in class edu.hendrix.grambler.Tree

Indicates whether this is a leaf.

isNamed(String) - Method in class edu.hendrix.grambler.Tree

Returns true if getName().equals(name); returns false otherwise