4ac20ffc2b
add service mesh metrics remove unused circle yaml fix travis misconfiguration fix travis misconfiguration fix travis misconfiguration
18 lines
362 B
Go
18 lines
362 B
Go
package objx
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// Has gets whether there is something at the specified selector
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// or not.
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//
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// If m is nil, Has will always return false.
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func (m Map) Has(selector string) bool {
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if m == nil {
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return false
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}
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return !m.Get(selector).IsNil()
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}
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// IsNil gets whether the data is nil or not.
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func (v *Value) IsNil() bool {
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return v == nil || v.data == nil
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}
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