org.ephman.abra.database
Class IsNullFilter

java.lang.Object
  |
  +--org.ephman.abra.database.QueryFilter
        |
        +--org.ephman.abra.database.ComparisonFilter
              |
              +--org.ephman.abra.database.IsNullFilter

public class IsNullFilter

extends ComparisonFilter

Field Summary

Fields inherited from class org.ephman.abra.database.ComparisonFilter

columnName, tableAlias, test, value

Constructor Summary

IsNullFilter(java.lang.String columnName)

Method Summary

void	addToPreparedQuery(PreparedQuery pq, java.lang.String tableName)

Methods inherited from class org.ephman.abra.database.ComparisonFilter

addToPreparedQuery, getColumnName, getTableAlias, getTest, getValue, setColumnName, setTableAlias, setTest, setValue, toString, toString

Methods inherited from class org.ephman.abra.database.QueryFilter

computeAlias, valOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IsNullFilter

public IsNullFilter(java.lang.String columnName)

Method Detail

addToPreparedQuery

public void addToPreparedQuery(PreparedQuery pq,
                               java.lang.String tableName)

Overrides:

addToPreparedQuery in class ComparisonFilter