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Add getters for labels.Requirement

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Useful for some label backends that need access to the fields.
This commit is contained in:
tummychow 2015-10-05 11:48:20 -07:00
parent 8f9feb40b9
commit b9ff3a0741
1 changed files with 14 additions and 0 deletions
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14
pkg/labels/selector.go
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@ -146,6 +146,20 @@ func (r *Requirement) Matches(ls Labels) bool {
} }
} }
func (r *Requirement) Key() string {
return r.key
}
func (r *Requirement) Operator() Operator {
return r.operator
}
func (r *Requirement) Values() sets.String {
ret := sets.String{}
for k := range r.strValues {
ret.Insert(k)
}
return ret
}
// Return true if the LabelSelector doesn't restrict selection space // Return true if the LabelSelector doesn't restrict selection space
func (lsel LabelSelector) Empty() bool { func (lsel LabelSelector) Empty() bool {
if lsel == nil { if lsel == nil {