Is there any java method which is return's all the refinement state for Dimension.
When i clicked All Brand from front end it will select all 4 Brands data.
Any help will be great appreciation
Not sure what you want to achieve here. If you want to select all the dimension values, then provided the dimension is Multi-select OR you can have N=Id-1+Id-2+Id-3 and it will return all of them. What I'm not sure on is why you would do this, you'll get back precisely the same results (provided every record is tagged with a brand) as if you did nothing, although I guess you might want to allow them to select all then deselect one or more afterwards ... Note you can also use N=<dimension-id>, where <dimension-id> is the id of the actual dimension, and that will return all records that have a value for that dimension, but that won't give you any descriptors (breadcrumbs) other than the dimension name/id.