refactoring getter/setters for package action.admin.cluster.node.hotthreads #2657
refactoring getter/setters for package action.admin.cluster.node.info #2657
refactoring getter/setters for package action.admin.cluster.node.restart #2657
refactoring getter/setters for package action.admin.cluster.node.shutdown #2657
refactoring getter/setters for package action.admin.cluster.node.stats #2657
refactoring getter/setters for package action.admin.cluster.reroute #2657
refactoring getter/setters for package action.admin.cluster.settings #2657
refactoring getter/setters for package action.admin.cluster.state #2657
refactoring getter/setters for package action.admin.indices.alias #2657
refactoring getter/setters for package action.admin.indices.analyze #2657