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Merge pull request #15156 from duglin/AddErrTruncIndex

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Add missing typed error in truncindex
This commit is contained in:
Brian Goff 2015-07-30 14:55:40 -04:00
commit 2b27285a0d
1 changed files with 7 additions and 2 deletions
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9
truncindex/truncindex.go
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@ -15,8 +15,13 @@ import (
var (
// ErrEmptyPrefix is an error returned if the prefix was empty.
ErrEmptyPrefix = errors.New("Prefix can't be empty")
// ErrAmbiguousPrefix is an error returned if the prefix was ambiguous (multiple ids for the prefix).
// ErrAmbiguousPrefix is returned if the prefix was ambiguous
// (multiple ids for the prefix).
ErrAmbiguousPrefix = errors.New("Multiple IDs found with provided prefix")
// ErrIllegalChar is returned when a space is in the ID
ErrIllegalChar = errors.New("illegal character: ' '")
)
// TruncIndex allows the retrieval of string identifiers by any of their unique prefixes.
@ -44,7 +49,7 @@ func NewTruncIndex(ids []string) (idx *TruncIndex) {
func (idx *TruncIndex) addID(id string) error {
if strings.Contains(id, " ") {
return fmt.Errorf("illegal character: ' '")
return ErrIllegalChar
}
if id == "" {
return ErrEmptyPrefix