IllegalArgumentException when applying a filter

[André Panisson]

Version: Gephi 0.8-alpha

Way to reproduce:

- Open Gephi, create a new project.
- Go to File > Generate > Random Graph
- Choose Number of nodes = 50 and Wiring probability = 0.05, OK
- Go to Data Laboratory, select Nodes table,
- Click Add Column, Title: a, Type: Integer, OK
- Click on Fill column with a value, choose column a, value 1, OK
- Change the value of a for the first node to 0
- Go to Overview, Filters tab, open Attributes > Equal > a, and add a filter with a double-click
- At Equal settings, change the value to 1
- Click on Filter to run the filter

At this point, an Exception is raised, and the filter seems to run forever.
The exception is:
java.lang.IllegalArgumentException: min, max and value must be the same class
 at org.gephi.filters.api.Range.tribToBounds(Range.java:356)
 at org.gephi.filters.plugin.attribute.AttributeEqualBuilder$EqualNumberFilter.refreshValues(AttributeEqualBuilder.java:390)
 at org.gephi.filters.plugin.attribute.AttributeEqualBuilder$EqualNumberFilter.init(AttributeEqualBuilder.java:337)
 at org.gephi.filters.FilterProcessor.processNodeFilter(FilterProcessor.java:110)
 at org.gephi.filters.FilterProcessor.process(FilterProcessor.java:84)
 at org.gephi.filters.FilterThread.filter(FilterThread.java:128)
[catch] at org.gephi.filters.FilterThread.run(FilterThread.java:99)

This bug is not present in Gephi 0.7, only 0.8-alpha.