content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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 org.activiti.cloud.services.query.model;
  
  import com.fasterxml.jackson.annotation.JsonGetter;
  import com.fasterxml.jackson.annotation.JsonSetter;
  import io.swagger.v3.oas.annotations.media.Schema;
  
  @Schema(
      type = "string",
      description = "Identifies a process variable by its process definition key and variable name. It's represented in the form 'processDefinitionKey/variableName'.",
      example = "processDefinitionKey/variableName"
  )
  public record ProcessVariableKey(String processDefinitionKey, String variableName) {
      @JsonSetter
      public static ProcessVariableKey fromString(String processVariableKey) {
          String[] parts = processVariableKey.split("/");
          if (parts.length != 2) {
              throw new IllegalArgumentException("Invalid process variable key: " + processVariableKey);
          }
          return new ProcessVariableKey(parts[0], parts[1]);
      }
  
      @JsonGetter
      public static String toString(ProcessVariableKey processVariableKey) {
          return processVariableKey.processDefinitionKey() + "/" + processVariableKey.variableName();
      }
  }
  