butler.sql.filter
Class SimpleFilter

java.lang.Object
  butler.sql.filter.Filter
      butler.sql.filter.SimpleFilter

Direct Known Subclasses:

EqualsFilter, GE, GT, LE, LikeFilter, LT, SubqueryFilter

public class SimpleFilter
extends Filter

Filter for comparing a column value with a single value, whith given operator.

Author:

Fredrik Bertilsson

Field Summary

protected java.lang.String

_alias

Constructor Summary

SimpleFilter(Column column, Operator operator)

SimpleFilter(Column column, Operator operator, java.lang.Object value)

SimpleFilter(java.lang.String alias, Column column, Operator operator)

SimpleFilter(java.lang.String alias, Column column, Operator operator, java.lang.Object value)

SimpleFilter(java.lang.String alias, Column column, java.lang.String alias2, Column column2, Operator operator)

SimpleFilter(java.lang.String alias, Column column, java.lang.String alias2, Column column2, Operator operator, java.lang.Object value)

Method Summary

boolean	filter(Record rec)
java.lang.String	getAlias()
java.lang.String	getCaption()
Column	getColumn()
Operator	getOperator() Returns operator if operators is used, otherwise returning null.
java.util.List	getParamDatatypes()
java.lang.String	getSQL()
java.lang.Object	getValue()
java.util.List	getValues()
protected java.lang.String	getXMLFilterName()
java.util.List	params2db(java.util.List params)
static SimpleFilter	parse(org.dom4j.Element element, java.util.Map tableDictonary)
void	populate(Populatable qi, java.lang.Object value)
void	setIgnoreCase(boolean flag)
void	setOperator(Operator operator) Sets the operator if operators is used
void	setValue(java.lang.Object value)
void	toXML(org.xml.sax.ContentHandler handler)

Methods inherited from class butler.sql.filter.Filter

and, copy, createId, equals, getFilter, getId, getLeafFilters, getNestedQuery, getValues, hashCode, modify, not, or, parseFilter, registerFilterParser, setCaption, setId, setSize, setSize, toXML

Methods inherited from class java.lang.Object

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

Field Detail

_alias

protected java.lang.String _alias

Constructor Detail

SimpleFilter

public SimpleFilter(Column column,
                    Operator operator)
             throws java.lang.Exception

Throws:

java.lang.Exception

SimpleFilter

public SimpleFilter(Column column,
                    Operator operator,
                    java.lang.Object value)
             throws java.lang.Exception

Throws:

java.lang.Exception

SimpleFilter

public SimpleFilter(java.lang.String alias,
                    Column column,
                    Operator operator)
             throws java.lang.Exception

Throws:

java.lang.Exception

SimpleFilter

public SimpleFilter(java.lang.String alias,
                    Column column,
                    Operator operator,
                    java.lang.Object value)
             throws java.lang.Exception

Throws:

java.lang.Exception

SimpleFilter

public SimpleFilter(java.lang.String alias,
                    Column column,
                    java.lang.String alias2,
                    Column column2,
                    Operator operator)
             throws java.lang.Exception

Throws:

java.lang.Exception

SimpleFilter

public SimpleFilter(java.lang.String alias,
                    Column column,
                    java.lang.String alias2,
                    Column column2,
                    Operator operator,
                    java.lang.Object value)
             throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

setValue

public void setValue(java.lang.Object value)

getSQL

public java.lang.String getSQL()
                        throws java.lang.Exception

Overrides:

getSQL in class Filter

Throws:

java.lang.Exception

getColumn

public Column getColumn()

getCaption

public java.lang.String getCaption()
                            throws java.lang.Exception

Overrides:

getCaption in class Filter

Throws:

java.lang.Exception

getOperator

public Operator getOperator()

Description copied from class: Filter

Returns operator if operators is used, otherwise returning null.

Overrides:

getOperator in class Filter

setOperator

public void setOperator(Operator operator)

Description copied from class: Filter

Sets the operator if operators is used

Overrides:

setOperator in class Filter

populate

public void populate(Populatable qi,
                     java.lang.Object value)
              throws java.lang.Exception

Throws:

java.lang.Exception

params2db

public java.util.List params2db(java.util.List params)
                         throws java.lang.Exception

Overrides:

params2db in class Filter

Throws:

java.lang.Exception

getXMLFilterName

protected java.lang.String getXMLFilterName()

toXML

public void toXML(org.xml.sax.ContentHandler handler)
           throws java.lang.Exception

Overrides:

toXML in class Filter

Throws:

java.lang.Exception

parse

public static SimpleFilter parse(org.dom4j.Element element,
                                 java.util.Map tableDictonary)
                          throws java.lang.Exception

Throws:

java.lang.Exception

getValues

public java.util.List getValues()
                         throws java.lang.Exception

Overrides:

getValues in class Filter

Throws:

java.lang.Exception

getValue

public java.lang.Object getValue()

setIgnoreCase

public void setIgnoreCase(boolean flag)

filter

public boolean filter(Record rec)
               throws java.lang.Exception

Overrides:

filter in class Filter

Throws:

java.lang.Exception

getAlias

public java.lang.String getAlias()

getParamDatatypes

public java.util.List getParamDatatypes()
                                 throws java.lang.Exception

Overrides:

getParamDatatypes in class Filter

Throws:

java.lang.Exception