github.com/shishir-a412ed/docker@v1.3.2-0.20180103180333-fda904911d87/builder/dockerfile/errors.go (about) 1 package dockerfile 2 3 type validationError struct { 4 err error 5 } 6 7 func (e validationError) Error() string { 8 return e.err.Error() 9 } 10 11 func (e validationError) InvalidParameter() {} 12 13 func (e validationError) Cause() error { 14 return e.err 15 }