code: public void setConfigurations(java.util.Collection<Configuration> configurations) {
          if (configurations == null) {
              this.configurations = null;
              return;
          }
  
          this.configurations = new java.util.ArrayList<Configuration>(configurations);
      }
docs: The list of all revisions for the specified configuration.
  
  @param configurations
  The list of all revisions for the specified configuration.