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37 lines
648 B
Go
37 lines
648 B
Go
package messaging
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import (
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"context"
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)
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type Event struct {
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Id string
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Action string
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Body []byte
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ctx context.Context
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}
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// WithContext returns a shallow copy of Event with its context changed to ctx.
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// The provided ctx must be non-nil.
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func (e *Event) WithContext(ctx context.Context) *Event {
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if ctx == nil {
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panic("nil context")
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}
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e2 := new(Event)
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*e2 = *e
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e2.ctx = ctx
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return e2
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}
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// The returned context is always non-nil; it defaults to the background context.
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// To change the context, use WithContext.
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func (e *Event) Context() context.Context {
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if e.ctx != nil {
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return e.ctx
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}
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return context.Background()
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}
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