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search_key_builder.go
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/
search_key_builder.go
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package model
import (
"github.com/ethereum/go-ethereum/common"
"github.com/nervosnetwork/ckb-sdk-go/indexer"
"github.com/nervosnetwork/ckb-sdk-go/types"
)
type SearchKeyBuilder struct {
Script *types.Script
ScriptType indexer.ScriptType
ArgsLen uint
Filter *indexer.CellsFilter
}
func (builder *SearchKeyBuilder) AddScript(script *types.Script) {
builder.Script = script
}
func (builder *SearchKeyBuilder) AddScriptType(scriptType indexer.ScriptType) {
builder.ScriptType = scriptType
}
func (builder *SearchKeyBuilder) AddArgsLen(argsLen uint) {
builder.ArgsLen = argsLen
}
func (builder *SearchKeyBuilder) AddFilterScript(script *types.Script) {
builder.initFilter()
builder.Filter.Script = script
}
func (builder *SearchKeyBuilder) AddFilterOutputDataLenRange(inclusive, exclusive uint64) {
builder.initFilter()
builder.Filter.OutputDataLenRange = &[2]uint64{inclusive, exclusive}
}
func (builder *SearchKeyBuilder) AddFilterOutputCapacityRange(inclusive, exclusive uint64) {
builder.initFilter()
builder.Filter.OutputCapacityRange = &[2]uint64{inclusive, exclusive}
}
func (builder *SearchKeyBuilder) AddFilterBlockRange(inclusive, exclusive uint64) {
builder.initFilter()
builder.Filter.BlockRange = &[2]uint64{inclusive, exclusive}
}
func (builder *SearchKeyBuilder) initFilter() {
if builder.Filter == nil {
builder.Filter = &indexer.CellsFilter{}
}
}
func (builder *SearchKeyBuilder) Build() *indexer.SearchKey {
return &indexer.SearchKey{
builder.Script,
builder.ScriptType,
builder.ArgsLen,
builder.Filter,
}
}
func BuildScript(hash string, hashType types.ScriptHashType, args string) *types.Script {
return &types.Script{
types.HexToHash(hash),
types.HashTypeType,
common.FromHex(args),
}
}