refactoring getter/setters for package action.admin.indices.status #2657
refactoring getter/setters for package action.admin.indices.template.delete #2657
refactoring getter/setters for package action.admin.indices.template.put #2657
refactoring getter/setters for package action.admin.indices.validate.query #2657
refactoring getter/setters for package action.admin.indices.warmer.delete #2657
refactoring getter/setters for package action.admin.indices.warmer.put #2657