com.jidesoft.grid
Class MultipleValuesFilter<T>

java.lang.Object
  com.jidesoft.filter.AbstractFilter<T>
      com.jidesoft.grid.AbstractFilter<T>
          com.jidesoft.grid.AbstractTableFilter<T>
              com.jidesoft.grid.MultipleValuesFilter<T>

All Implemented Interfaces:

Filter<T>, ObjectGrouperSupport, SqlFilterSupport, TableFilter<T>, Serializable, Cloneable

public class MultipleValuesFilter<T>
extends AbstractTableFilter<T>
implements SqlFilterSupport

A Filter that uses filters away all values that are not in the object array.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.jidesoft.filter.Filter

ALL, CUSTOM, NULL, SEPARATOR

Constructor Summary

MultipleValuesFilter()

MultipleValuesFilter(String name, T[] values)
Creates MultipleValuesFilter.

MultipleValuesFilter(T[] values)
Creates MultipleValuesFilter.

Method Summary

String	getName() Gets the name of the filter.
String	getOperator() Gets the operator.
String	getPreference(Class<?> clazz, ConverterContext converterContext) Gets the preference while persisting this filter.
T[]	getValues() Sets the only allowed value.
boolean	isFilterValid() Checks if the filter is valid or not.
boolean	isValueFiltered(T value) Checks to see if the value should be filtered.
Object[]	setPreference(String prefString, Class<?> clazz, ConverterContext converterContext) Sets the preference to load the preference string back to this filter.
void	setValues(T[] values) Sets the allowed values.
boolean	stricterThan(Filter inputFilter) Check if this filter is stricter than the input filter while the two filters are with the same class.

Methods inherited from class com.jidesoft.grid.AbstractTableFilter

getColumnIndex, getRowIndex, setColumnIndex, setRowIndex

Methods inherited from class com.jidesoft.filter.AbstractFilter

addFilterListener, clone, fireFilterChanged, fireFilterContentChanged, fireFilterDisabled, fireFilterEnabled, fireFilterNameChanged, getConditionString, getFilterFactory, getFilterFactoryName, getFilterListeners, getObjectGrouper, getObjectGrouperName, isEnabled, removeFilterListener, setEnabled, setFilterFactory, setFilterFactoryName, setName, setObjectGrouper, setObjectGrouperName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jidesoft.filter.Filter

addFilterListener, clone, getFilterFactory, getFilterFactoryName, isEnabled, removeFilterListener, setEnabled, setFilterFactory, setFilterFactoryName, setName

Constructor Detail

MultipleValuesFilter

public MultipleValuesFilter()

MultipleValuesFilter

public MultipleValuesFilter(T[] values)

Creates MultipleValuesFilter.

Parameters:

values - the values that will not be filtered

MultipleValuesFilter

public MultipleValuesFilter(String name,
                            T[] values)

Creates MultipleValuesFilter.

Parameters:

name - name of the filter

values - the values that will not be filtered

Method Detail

isValueFiltered

public boolean isValueFiltered(T value)

Description copied from interface: Filter

Checks to see if the value should be filtered.

Specified by:

isValueFiltered in interface Filter<T>

Parameters:

value - the value to filter

Returns:

true if the value should be filtered. Otherwise false.

getValues

public T[] getValues()

Sets the only allowed value.

Returns:

the only allowed value.

setValues

public void setValues(T[] values)

Sets the allowed values.

Parameters:

values - the allowed values.

getName

public String getName()

Description copied from interface: Filter

Gets the name of the filter.

Specified by:

getName in interface Filter<T>

Overrides:

getName in class AbstractFilter<T>

Returns:

the name of the filter.

stricterThan

public boolean stricterThan(Filter inputFilter)

Check if this filter is stricter than the input filter while the two filters are with the same class.

Specified by:

stricterThan in interface Filter<T>

Overrides:

stricterThan in class AbstractFilter<T>

Parameters:

inputFilter - the input filter

Returns:

TRUE if all value in this filter are also in the input filter. Otherwise false.

getOperator

public String getOperator()

Gets the operator. It will return " IN " by default.

Specified by:

getOperator in interface SqlFilterSupport

Returns:

the operator.

getPreference

public String getPreference(Class<?> clazz,
                            ConverterContext converterContext)

Description copied from interface: Filter

Gets the preference while persisting this filter.

Specified by:

getPreference in interface Filter<T>

Overrides:

getPreference in class AbstractFilter<T>

Parameters:

clazz - the class type to convert the values inside the filter to string

converterContext - the converter context to convert the values inside the filter to string

Returns:

the preference string.

setPreference

public Object[] setPreference(String prefString,
                              Class<?> clazz,
                              ConverterContext converterContext)

Description copied from interface: Filter

Sets the preference to load the preference string back to this filter.

Specified by:

setPreference in interface Filter<T>

Overrides:

setPreference in class AbstractFilter<T>

Parameters:

prefString - the preference string

clazz - the class type to convert the values inside the filter to string

converterContext - the converter context to convert the values inside the filter to string

Returns:

the object array to be passed into the FilterFactoryManager if necessary.

isFilterValid

public boolean isFilterValid()

Description copied from class: AbstractFilter

Checks if the filter is valid or not. By default, it just returns true simply. This method will help determine if the filter loaded from a string by invoking AbstractFilter.setPreference(String, Class, com.jidesoft.converter.ConverterContext) is valid or not.

Overrides:

isFilterValid in class AbstractFilter<T>

Returns:

true by default.