filter

Documentation

Overview

* Copyright 2019-present Ciena Corporation * * 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.

Index

• type Filter
  • func Parse(spec string) (Filter, error)
  • func (f Filter) Evaluate(item interface{}) (bool, error)
  • func (f Filter) EvaluateTerm(k string, v FilterTerm, val reflect.Value, recurse bool) (bool, error)
  • func (f Filter) Process(data interface{}) (interface{}, error)
• type FilterTerm
• type Operation

Types

type Filter

type Filter map[string]FilterTerm

func Parse

func Parse(spec string) (Filter, error)

Parse parses a comma separated list of filter terms

func (Filter) Evaluate

func (f Filter) Evaluate(item interface{}) (bool, error)

func (Filter) EvaluateTerm

func (f Filter) EvaluateTerm(k string, v FilterTerm, val reflect.Value, recurse bool) (bool, error)

func (Filter) Process

func (f Filter) Process(data interface{}) (interface{}, error)

type FilterTerm

type FilterTerm struct {
	Op    Operation
	Value string
	// contains filtered or unexported fields
}

type Operation

type Operation int

const (
	UK Operation = iota
	EQ
	NE
	GT
	LT
	GE
	LE
	RE
)