NAME

CQL::Node - base class for nodes in a CQL parse tree

SYNOPSIS

    n/a

DESCRIPTION

All the CQL node classes inherit from CQL::Node. CQL::Node essentially gurantees that its children implements some methods.

toCQL()

toXCQL()

toSwish()

toLucene()

clone()

Creates a copy of a node, and it's children. Useful if you want to modify the tree but keep a copy of the original.