// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.bo;

public interface BoAccessorFilter {
    public boolean isRealtimeUpdatingSuppressed();

    public void suppressRealtimeUpdating();

    public void releaseRealtimeUpdating();

    public void showResults( boolean pShow );

    public void clearCache();

    public void clearAllFilterValues();

    public void filterValueChanged( BoAccessorFilterType pFilterType, String pAttributeName, String pValue );

    public int activeFilters();

    public static final BoAccessorFilter NULL = new BoAccessorFilter() {
        @Override
        public boolean isRealtimeUpdatingSuppressed() {
            return false;
        }

        @Override
        public void suppressRealtimeUpdating() {
        }

        @Override
        public void releaseRealtimeUpdating() {
        }

        @Override
        public void showResults( boolean pShow ) {
        }

        @Override
        public void clearCache() {
        }

        @Override
        public void clearAllFilterValues() {
        }

        @Override
        public void filterValueChanged( BoAccessorFilterType pFilterType, String pAttributeName, String pValue ) {
        }

        @Override
        public int activeFilters() {
            return 0;
        }
    };
}