3c0c5ed4e0
godep restore pushd $GOPATH/src/github.com/appc/spec git co master popd go get go4.org/errorutil rm -rf Godeps godep save ./... git add vendor git add -f $(git ls-files --other vendor/) git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
29 lines
511 B
Go
29 lines
511 B
Go
package callback
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import (
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"fmt"
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)
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type Unsupported struct {
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Callback Interface
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}
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func (uc *Unsupported) Error() string {
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return fmt.Sprintf("Unsupported callback <%T>: %v", uc.Callback, uc.Callback)
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}
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type Interface interface {
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// marker interface
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}
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type Handler interface {
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// may return an Unsupported error on failure
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Handle(callbacks ...Interface) error
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}
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type HandlerFunc func(callbacks ...Interface) error
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func (f HandlerFunc) Handle(callbacks ...Interface) error {
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return f(callbacks...)
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}
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