1 files changed, 21 insertions, 0 deletions
diff --git a/core/filter.go b/core/filter.go
index efdd819ed..d154e7b7a 100644
--- a/core/filter.go
+++ b/core/filter.go
@@ -12,6 +12,17 @@ type AccountChange struct {
 	Address, StateAddress []byte
 }
 
+type FilterOptions struct {
+	Earliest int64
+	Latest   int64
+
+	Address []byte
+	Topics  [][]byte
+
+	Skip int
+	Max  int
+}
+
 // Filtering interface
 type Filter struct {
 	eth      EthManager
@@ -32,6 +43,16 @@ func NewFilter(eth EthManager) *Filter {
 	return &Filter{eth: eth}
 }
 
+func (self *Filter) SetOptions(options FilterOptions) {
+	self.earliest = options.Earliest
+	self.latest = options.Latest
+	self.skip = options.Skip
+	self.max = options.Max
+	self.address = options.Address
+	self.topics = options.Topics
+
+}
+
 // Set the earliest and latest block for filtering.
 // -1 = latest block (i.e., the current block)
 // hash = particular hash from-to