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71 lines
1.2 KiB
71 lines
1.2 KiB
package bptree
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import (
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"bytes"
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"hash/fnv"
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)
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type String string
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type ByteSlice []byte
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func (self *String) MarshalBinary() ([]byte, error) {
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return []byte(*self), nil
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}
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func (self *String) UnmarshalBinary(data []byte) error {
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*self = String(data)
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return nil
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}
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func (self String) Equals(other Equatable) bool {
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if o, ok := other.(String); ok {
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return self == o
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} else {
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return false
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}
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}
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func (self String) Less(other Sortable) bool {
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if o, ok := other.(String); ok {
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return self < o
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} else {
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return false
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}
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}
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func (self String) Hash() int {
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h := fnv.New32a()
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h.Write([]byte(string(self)))
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return int(h.Sum32())
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}
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func (self *ByteSlice) MarshalBinary() ([]byte, error) {
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return []byte(*self), nil
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}
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func (self *ByteSlice) UnmarshalBinary(data []byte) error {
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*self = ByteSlice(data)
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return nil
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}
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func (self ByteSlice) Equals(other Equatable) bool {
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if o, ok := other.(ByteSlice); ok {
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return bytes.Equal(self, o)
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} else {
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return false
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}
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}
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func (self ByteSlice) Less(other Sortable) bool {
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if o, ok := other.(ByteSlice); ok {
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return bytes.Compare(self, o) < 0 // -1 if a < b
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} else {
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return false
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}
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}
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func (self ByteSlice) Hash() int {
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h := fnv.New32a()
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h.Write([]byte(self))
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return int(h.Sum32())
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}
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