01: package com.completex.objective.components.persistency;
02:
03: /**
04: * @author Gennady Krizhevsky
05: */
06: public interface ColumnFilter {
07:
08: public static final NullColumnFilter NULL_COLUMN_FILTER = new NullColumnFilter();
09:
10: boolean accept(int columnIndex, String columnName,
11: String columnAlias);
12:
13: static class NullColumnFilter implements ColumnFilter {
14: public boolean accept(int columnIndex, String columnName,
15: String columnAlias) {
16: return true;
17: }
18: }
19:
20: }
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