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// Copyright (c) 2014 Couchbase, 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 bleve
// Constant Error values which can be compared to determine the type of error
const (
ErrorIndexPathExists Error = iota
ErrorIndexPathDoesNotExist
ErrorIndexMetaMissing
ErrorIndexMetaCorrupt
ErrorUnknownStorageType
ErrorIndexClosed
ErrorAliasMulti
ErrorAliasEmpty
ErrorUnknownIndexType
ErrorEmptyID
ErrorIndexReadInconsistency
)
// Error represents a more strongly typed bleve error for detecting
// and handling specific types of errors.
type Error int
func (e Error) Error() string {
return errorMessages[e]
}
var errorMessages = map[Error]string{
ErrorIndexPathExists: "cannot create new index, path already exists",
ErrorIndexPathDoesNotExist: "cannot open index, path does not exist",
ErrorIndexMetaMissing: "cannot open index, metadata missing",
ErrorIndexMetaCorrupt: "cannot open index, metadata corrupt",
ErrorUnknownStorageType: "unknown storage type",
ErrorIndexClosed: "index is closed",
ErrorAliasMulti: "cannot perform single index operation on multiple index alias",
ErrorAliasEmpty: "cannot perform operation on empty alias",
ErrorUnknownIndexType: "unknown index type",
ErrorEmptyID: "document ID cannot be empty",
ErrorIndexReadInconsistency: "index read inconsistency detected",
}
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