package liquibase.sql.visitor;

 import liquibase.change.CheckSum;

 import liquibase.database.Database;

 import liquibase.serializer.core.string.StringChangeLogSerializer;

 import java.util.Collection;

 import java.util.Set;

 public abstract class AbstractSqlVisitor implements SqlVisitor {

     private Set<String> applicableDbms;

     private boolean applyToRollback;

     private Set<String> contexts;

     public Set<String> getApplicableDbms() {

         return applicableDbms;

     }

     public void setApplicableDbms(Set<String> applicableDbms) {

         this.applicableDbms = applicableDbms;

     }

     public boolean isApplyToRollback() {

         return applyToRollback;

     }

     public void setApplyToRollback(boolean applyToRollback) {

         this.applyToRollback = applyToRollback;

     }

     public Set<String> getContexts() {

         return contexts;

     }

     public void setContexts(Set<String> contexts) {

         this.contexts = contexts;

     }

     public CheckSum generateCheckSum() {

         return CheckSum.compute(new StringChangeLogSerializer().serialize(this));

     }

 }