| Name | Description | Type | Package | Framework |
| Annotation | The common interface extended by all annotation types. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| AnnotationHelper | A helper class used to parse annotations. | Class | org.zkoss.zk.ui.metainfo.impl | ZKoss (ZK) |
| AnnotationMap | A map of annotations used with ComponentDefinition and Note: it is not thread safe. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| AttributesInfo | Represents a map of custom attributes of a component definition (ComponentDefinition). | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ComponentDefinition | A component definition. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ComponentDefinitionImpl | An implementation of ComponentDefinition. | Class | org.zkoss.zk.ui.metainfo.impl | ZKoss (ZK) |
| ComponentDefinitionMap | A map of component definitions. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ComponentInfo | Represents a component instance defined in a ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| DefinitionLoaders | Utilities to load language definitions. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| DefinitionNotFoundException | Denotes a definition cannot be found. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| EventHandler | An event handler of a component definition (ComponentDefinition). | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| EventHandlerMap | A map of instances of EventHandler. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ForwardInfo | The forward directive in the ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| FunctionMapperInfo | A definition of the function mapper (FunctionMapper). | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| HeaderInfo | Represents a header element, such as and directives on the ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| InitiatorInfo | The init directive in the ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| LanguageDefinition | A definition of a language, such as xul. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| MacroDefinition | The macro component definition. | Class | org.zkoss.zk.ui.metainfo.impl | ZKoss (ZK) |
| MessageLoader | The interface for loading messages as String output. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| NamespaceParser | A namespace parser to handle the different namespace for the attributesSince:7. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| NativeInfo | Represents the component information about the native components. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| NodeInfo | Represent a node in a ZUML metainfo tree. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| PageDefinition | It represents a ZUL page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| PageDefinitions | Utilities to retrieve page definitions. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| Parser | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) | |
| Property | Information about how to initialize a property (a. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| PropertyNotFoundException | Represents the a property (a. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ResponseHeaderInfo | Represents a setting of a response header. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ShadowDefinitionImpl | A shadow element definition. | Class | org.zkoss.zk.ui.metainfo.impl | ZKoss (ZK) |
| ShadowInfo | Represent a shadow element. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| TemplateInfo | Represent a template element. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| TextInfo | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) | |
| TreeBuilder | A tree builder for parsing a page to DocumentSince:8. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| TreeBuilderFactory | A tree builder factory to load a parser dynamicallySince:8. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| VariableResolverInfo | A definition of the variable resolver (VariableResolver). | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| VariablesInfo | The information about the variables element in the ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| WidgetAttribute | Represents a DOM attribute of the peer widget. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| WidgetDefinition | A widget definition. | Interface | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| WidgetDefinitionImpl | An implementation of WidgetDefinition. | Class | org.zkoss.zk.ui.metainfo.impl | ZKoss (ZK) |
| WidgetListener | Represents a client-side event listener for the peer widget. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| WidgetOverride | Represents a method of the peer widget. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| XmlTreeBuilder | A tree builder for parsing XML formatSince:8. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ZkInfo | Represents the zk element in a ZUML page. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ZScript | Represents a zscript content. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |
| ZScriptInfo | Represents a zscript element. | Class | org.zkoss.zk.ui.metainfo | ZKoss (ZK) |