dubbo.apache.org/dubbo-go/v3@v3.1.1/cluster/router/condition/matcher/pattern_value/extension.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package pattern_value
    19  
    20  var (
    21  	valuePatterns = make(map[string]func() ValuePattern)
    22  )
    23  
    24  // SetValuePattern sets create valuePattern function with @name
    25  func SetValuePattern(name string, fun func() ValuePattern) {
    26  	valuePatterns[name] = fun
    27  }
    28  
    29  // GetValuePattern gets create valuePattern function by name
    30  func GetValuePattern(name string) ValuePattern {
    31  	if valuePatterns[name] == nil {
    32  		panic("value_pattern for " + name + " is not existing, make sure you have imported the package.")
    33  	}
    34  	return valuePatterns[name]()
    35  }
    36  
    37  // GetValuePatterns gets all create valuePattern function
    38  func GetValuePatterns() map[string]func() ValuePattern {
    39  	return valuePatterns
    40  }