@Override public <R, T> R accept(IAqlExpressionVisitor<R, T> visitor, T arg) throws AsterixException { return visitor.visitQuery(this, arg); }
@Override public <R, T> R accept(IAqlExpressionVisitor<R, T> visitor, T arg) throws AsterixException { return visitor.visitCreateFeedPolicyStatement(this, arg); }
@Override public <R, T> R accept(IAqlExpressionVisitor<R, T> visitor, T arg) throws AsterixException { return visitor.visitIndexDropStatement(this, arg); }