com.jtri.base
Class FilterFieldNullable

java.lang.Object
  com.jtri.base.DynaFilterField
      com.jtri.base.FilterFieldNullable

All Implemented Interfaces:

java.io.Serializable

public class FilterFieldNullable

extends DynaFilterField

This Filter Field is intended to loves where a null/empty string value should be tested with "is null"

See Also:

Serialized Form

Constructor Summary

FilterFieldNullable(java.lang.String table, java.lang.String dbField)

FilterFieldNullable(java.lang.String table, java.lang.String dbField, java.lang.String operation)

Method Summary

boolean	acceptValue(java.lang.Object v)
void	toSql(DynaFilter filt, java.lang.StringBuffer s, java.lang.Object v)

Methods inherited from class com.jtri.base.DynaFilterField

equals, getField, getOperation, getTable, hashCode, setField, setOperation, setQueryParam, setTable, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FilterFieldNullable

public FilterFieldNullable(java.lang.String table,
                           java.lang.String dbField)

FilterFieldNullable

public FilterFieldNullable(java.lang.String table,
                           java.lang.String dbField,
                           java.lang.String operation)

Method Detail

acceptValue

public boolean acceptValue(java.lang.Object v)

Overrides:

acceptValue in class DynaFilterField

toSql

public void toSql(DynaFilter filt,
                  java.lang.StringBuffer s,
                  java.lang.Object v)

Overrides:

toSql in class DynaFilterField