package org.batfish.datamodel.assertion; import java.util.List; public class And implements BooleanExpr { private List<BooleanExpr> _conjuncts; public And(List<BooleanExpr> conjuncts) { _conjuncts = conjuncts; } @Override public Boolean evaluate(Environment env) { for (BooleanExpr conjunct : _conjuncts) { if (!conjunct.evaluate(env)) { return false; } } return true; } }