MetaDataConstants (Tapestry API - 5.8.6)

java.lang.Object
- org.apache.tapestry5.MetaDataConstants

```
public class MetaDataConstants
extends java.lang.Object
```
Meta-data keys that are applied to components and pages. In addition, in many cases a symbol constant key is also a meta data key (where the symbol value is the ultimate default).

See Also:

MetaDataLocator, MetaDataConstants

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`RESPONSE_CONTENT_TYPE`	Meta data key applied to pages that sets the response content type.
`static java.lang.String`	`SECURE_PAGE`	Meta data key applied to pages that may only be accessed via secure methods (HTTPS).
`static java.lang.String`	`UNKNOWN_ACTIVATION_CONTEXT_CHECK`	Meta data key applied to pages that may only be accessed with a exact activation context.
`static java.lang.String`	`WHITELIST_ONLY_PAGE`	Meta-data for identifying pages that should only be accessible from clients on the whitelist.

Constructor Summary

Constructors
Constructor Description

MetaDataConstants()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - RESPONSE_CONTENT_TYPE
```
public static final java.lang.String RESPONSE_CONTENT_TYPE
```
    Meta data key applied to pages that sets the response content type. A factory default provides the value "text/html" when not overridden.
    
    See Also:
    
    Constant Field Values
  - SECURE_PAGE
```
public static final java.lang.String SECURE_PAGE
```
    Meta data key applied to pages that may only be accessed via secure methods (HTTPS).
    
    See Also:
    
    Constant Field Values
  - WHITELIST_ONLY_PAGE
```
public static final java.lang.String WHITELIST_ONLY_PAGE
```
    Meta-data for identifying pages that should only be accessible from clients on the whitelist. The meta-default is "false".
    
    Since:
    
    5.3
    
    See Also:
    
    ClientWhitelist, Constant Field Values
  - UNKNOWN_ACTIVATION_CONTEXT_CHECK
```
public static final java.lang.String UNKNOWN_ACTIVATION_CONTEXT_CHECK
```
    Meta data key applied to pages that may only be accessed with a exact activation context.
    
    Since:
    
    5.4
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MetaDataConstants
```
public MetaDataConstants()
```