org.jcreme.filters
Class ORFilter

java.lang.Object
  org.jcreme.filters.BaseReportFilter
      org.jcreme.filters.ORFilter

All Implemented Interfaces:

java.lang.Cloneable, Filter, ReportFilter, java.io.Serializable

public class ORFilter

extends BaseReportFilter

This implementation of the ReportFilter interface enables to combine a number of other ReportFilter with OR logic operators. This means that a value tested through this filter would have to qualify for one component filter.

Version:

$Revision: 1.2 $

Author:

$Author: dbregeon $

See Also:

Serialized Form

Field Summary

(package private) static long

serialVersionUID

Constructor Summary

ORFilter(ReportFilter[] filters)
Creates new ORFilter

ORFilter(ReportFilter firstFilter, ReportFilter secondFilter)
Creates a binary ORFilter

Method Summary

boolean	accept(java.lang.Object obj) This is the actual filtering method.
java.lang.Object	clone() This method clones this filter and the resulting ORFilter has the component filters clones as components.
ReportFilter[]	getFilters() This method gives access to the filters combined by this ORFilter.

Methods inherited from class org.jcreme.filters.BaseReportFilter

addFilterChangeListener, buildEvent, filtersAreEqual, filtersAreEqual, fireFilterChangeEvent, removeFilterChangeListener

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

ORFilter

public ORFilter(ReportFilter[] filters)

Creates new ORFilter

Parameters:

filters - the filters combined by this ORFilter.

ORFilter

public ORFilter(ReportFilter firstFilter,
                ReportFilter secondFilter)

Creates a binary ORFilter

Parameters:

firstFilter - the first filter in the pair.

secondFilter - the second filter in the pair.

Method Detail

accept

public boolean accept(java.lang.Object obj)

This is the actual filtering method.

Parameters:

obj - the Object to Filter.

Returns:

true if the given object satisfies one of the conditions of the filter.

getFilters

public ReportFilter[] getFilters()

This method gives access to the filters combined by this ORFilter.

Returns:

the component filters.

clone

public java.lang.Object clone()

This method clones this filter and the resulting ORFilter has the component filters clones as components.

Specified by:

clone in interface Filter

Overrides:

clone in class BaseReportFilter

Returns:

the cloned ORFilter.