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rootHashHolder.go
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rootHashHolder.go
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package holders
import (
"fmt"
"github.com/ElrondNetwork/elrond-go-core/core"
)
type rootHashHolder struct {
rootHash []byte
epoch core.OptionalUint32
}
// NewRootHashHolder creates a rootHashHolder
func NewRootHashHolder(rootHash []byte, epoch core.OptionalUint32) *rootHashHolder {
return &rootHashHolder{
rootHash: rootHash,
epoch: epoch,
}
}
// NewRootHashHolderAsEmpty creates an empty rootHashHolder
func NewRootHashHolderAsEmpty() *rootHashHolder {
return &rootHashHolder{
rootHash: nil,
epoch: core.OptionalUint32{},
}
}
// GetRootHash returns the contained rootHash
func (holder *rootHashHolder) GetRootHash() []byte {
return holder.rootHash
}
// GetEpoch returns the epoch of the contained rootHash
func (holder *rootHashHolder) GetEpoch() core.OptionalUint32 {
return holder.epoch
}
// String returns rootHashesHolder as a string
func (holder *rootHashHolder) String() string {
return fmt.Sprintf("root hash %s, epoch %v, has value %v", holder.rootHash, holder.epoch.Value, holder.epoch.HasValue)
}
// IsInterfaceNil returns true if there is no value under the interface
func (holder *rootHashHolder) IsInterfaceNil() bool {
return holder == nil
}