package liquibase.statement;

 public class DatabaseFunction {

     private String value;

     public DatabaseFunction(String value) {

         this.value = value;

     }

     public String getValue() {

         return value;

     }

     @Override

     public String toString() {

         return getValue();

     }

     @Override

     public boolean equals(Object obj) {

         if (obj instanceof DatabaseFunction) {

             return this.toString().equals(obj.toString());

         } else {

             return super.equals(obj);

         }

     }

     @Override

     public int hashCode() {

         return this.toString().hashCode();

     }

 }