get the list of custom permissions defined for the view . concode_field_sep String clusterConfigOptions concode_elem_sep List<InstanceConfig> instances concode_elem_sep String dataMigrator concode_elem_sep String icon concode_elem_sep String validator concode_elem_sep String description concode_elem_sep Class<? extends View> viewClass concode_elem_sep String maxAmbariVersion concode_elem_sep String view concode_elem_sep Class<? extends Validator> validatorClass concode_elem_sep String masker concode_elem_sep String minAmbariVersion concode_elem_sep List<PermissionConfig> permissions concode_elem_sep AutoInstanceConfig autoInstance concode_elem_sep Class<? extends ViewDataMigrator> dataMigratorClass concode_elem_sep String icon64 concode_elem_sep List<String> classpath concode_elem_sep String dataVersion concode_elem_sep List<ResourceConfig> resources concode_elem_sep String label concode_elem_sep String version concode_elem_sep Class<? extends Masker> maskerClass concode_elem_sep boolean system concode_elem_sep String build concode_elem_sep String name concode_elem_sep PersistenceConfig persistence concode_elem_sep List<ParameterConfig> parameters concode_field_sep String getBuild concode_elem_sep Class<? extends View> getViewClass concode_elem_sep String getName concode_elem_sep String getLabel concode_elem_sep String getIcon64 concode_elem_sep String getDataMigrator concode_elem_sep String getDescription concode_elem_sep Class<? extends Masker> getMaskerClass concode_elem_sep String getMaxAmbariVersion concode_elem_sep String getMinAmbariVersion concode_elem_sep List<ResourceConfig> getResources concode_elem_sep PersistenceConfig getPersistence concode_elem_sep int getDataVersion concode_elem_sep String getValidator concode_elem_sep String getView concode_elem_sep String getVersion concode_elem_sep Class<? extends Validator> getValidatorClass concode_elem_sep List<InstanceConfig> getInstances concode_elem_sep Class<? extends ViewDataMigrator> getDataMigratorClass concode_elem_sep String getMasker concode_elem_sep String getIcon concode_elem_sep boolean isSystem concode_elem_sep AutoInstanceConfig getAutoInstance concode_elem_sep String getClusterConfigOptions concode_elem_sep List<ParameterConfig> getParameters concode_elem_sep String getExtraClasspath
List < PermissionConfig > function ( ) { return permissions == null ? Collections . < PermissionConfig > emptyList ( ) : permissions ; }