remove unused code

registry/byte_array_converter.go

@@ -1,47 +0,0 @@
-//  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 registry
-
-import (
-	"fmt"
-
-	"github.com/blevesearch/bleve/analysis"
-)
-
-func RegisterByteArrayConverter(name string, constructor ByteArrayConverterConstructor) {
-	_, exists := byteArrayConverters[name]
-	if exists {
-		panic(fmt.Errorf("attempted to register duplicate byte array converter named '%s'", name))
-	}
-	byteArrayConverters[name] = constructor
-}
-
-type ByteArrayConverterConstructor func(config map[string]interface{}, cache *Cache) (analysis.ByteArrayConverter, error)
-type ByteArrayConverterRegistry map[string]ByteArrayConverterConstructor
-
-func ByteArrayConverterByName(name string) ByteArrayConverterConstructor {
-	return byteArrayConverters[name]
-}
-
-func ByteArrayConverterTypesAndInstances() ([]string, []string) {
-	emptyConfig := map[string]interface{}{}
-	emptyCache := NewCache()
-	types := make([]string, 0)
-	instances := make([]string, 0)
-	for name, cons := range byteArrayConverters {
-		_, err := cons(emptyConfig, emptyCache)
-		if err == nil {
-			instances = append(instances, name)
-		} else {
-			types = append(types, name)
-		}
-	}
-	return types, instances
-}

registry/registry.go

@@ -19,8 +19,6 @@ import (
 var stores = make(KVStoreRegistry, 0)
 var index_types = make(IndexTypeRegistry, 0)
 
-var byteArrayConverters = make(ByteArrayConverterRegistry, 0)
-
 // highlight
 var fragmentFormatters = make(FragmentFormatterRegistry, 0)
 var fragmenters = make(FragmenterRegistry, 0)

utils/bleve_registry/main.go

@@ -45,9 +45,6 @@ func printRegistry() {
 	types, instances = registry.KVStoreTypesAndInstances()
 	printType("KV Store", types, instances)
 
-	types, instances = registry.ByteArrayConverterTypesAndInstances()
-	printType("ByteArrayConverter", types, instances)
-
 	types, instances = registry.FragmentFormatterTypesAndInstances()
 	printType("Fragment Formatter", types, instances)