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blocklevelparents.go
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/
blocklevelparents.go
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package externalapi
// BlockLevelParents represent the parents within a single super-block level
// See https://github.com/kaspanet/research/issues/3 for further details
type BlockLevelParents []*DomainHash
// Equal returns true if this BlockLevelParents is equal to `other`
func (sl BlockLevelParents) Equal(other BlockLevelParents) bool {
if len(sl) != len(other) {
return false
}
for _, thisHash := range sl {
found := false
for _, otherHash := range other {
if thisHash.Equal(otherHash) {
found = true
break
}
}
if !found {
return false
}
}
return true
}
// Clone creates a clone of this BlockLevelParents
func (sl BlockLevelParents) Clone() BlockLevelParents {
return CloneHashes(sl)
}
// Contains returns true if this BlockLevelParents contains the given blockHash
func (sl BlockLevelParents) Contains(blockHash *DomainHash) bool {
for _, blockLevelParent := range sl {
if blockLevelParent.Equal(blockHash) {
return true
}
}
return false
}
// ParentsEqual returns true if all the BlockLevelParents in `a` and `b` are
// equal pairwise
func ParentsEqual(a, b []BlockLevelParents) bool {
if len(a) != len(b) {
return false
}
for i, blockLevelParents := range a {
if !blockLevelParents.Equal(b[i]) {
return false
}
}
return true
}
// CloneParents creates a clone of the given BlockLevelParents slice
func CloneParents(parents []BlockLevelParents) []BlockLevelParents {
clone := make([]BlockLevelParents, len(parents))
for i, blockLevelParents := range parents {
clone[i] = blockLevelParents.Clone()
}
return clone
}