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filter.go
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/
filter.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 pegasus
import "github.com/apache/incubator-pegasus/go-client/idl/rrdb"
// FilterType defines the type of key filtering.
type FilterType int
// Filter types
const (
FilterTypeNoFilter = FilterType(rrdb.FilterType_FT_NO_FILTER)
FilterTypeMatchAnywhere = FilterType(rrdb.FilterType_FT_MATCH_ANYWHERE)
FilterTypeMatchPrefix = FilterType(rrdb.FilterType_FT_MATCH_PREFIX)
FilterTypeMatchPostfix = FilterType(rrdb.FilterType_FT_MATCH_POSTFIX)
)
// Filter is used to filter based on the key.
type Filter struct {
Type FilterType
Pattern []byte
}