/
errors.go
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/
errors.go
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// Copyright 2019 Liquidata, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package table
import (
"strings"
"github.com/liquidata-inc/dolt/go/libraries/doltcore/row"
)
// BadRow is an error which contains the row and details about what is wrong with it.
type BadRow struct {
Row row.Row
Details []string
}
// NewBadRow creates a BadRow instance with a given row and error details
func NewBadRow(r row.Row, details ...string) *BadRow {
return &BadRow{r, details}
}
// IsBadRow takes an error and returns whether it is a BadRow
func IsBadRow(err error) bool {
_, ok := err.(*BadRow)
return ok
}
// GetBadRow will retrieve the Row from the BadRow error
func GetBadRowRow(err error) row.Row {
br, ok := err.(*BadRow)
if !ok {
panic("Call IsBadRow prior to trying to get the BadRowRow")
}
return br.Row
}
// Error returns a string with error details.
func (br *BadRow) Error() string {
return strings.Join(br.Details, "\n")
}