java.lang.Object
- org.opendaylight.yangtools.yang.common.YangConstants

```
@NonNullByDefault
public final class YangConstants
extends Object
```
Constant definitions present in RFC documents related to the YANG language.

Field Summary

Fields
Modifier and Type	Field	Description
`static QName`	`BAD_ATTRIBUTE_QNAME`	`bad-attribute`, value is the name of the attribute.
`static QName`	`BAD_ELEMENT_QNAME`	`bad-element`, value is the name of the element.
`static QName`	`BAD_NAMESPACE_QNAME`	`bad-namespace`, value is the name of the namespace.
`static QName`	`ERR_ELEMENT_QNAME`	Deprecated.
`static QName`	`MISSING_CHOICE_QNAME`	`missing-choice` as defined in RFC6020, section 13.7.
`static XMLNamespace`	`NETCONF_NAMESPACE`	NETCONF protocol elements' namespace, as defined in RFC4741 section 3.1, in String format.
`static String`	`NETCONF_NAMESPACE_STRING`	NETCONF protocol elements' namespace, as defined in RFC4741 section 3.1, in String format.
`static QName`	`NON_UNIQUE_QNAME`	`non-unique` as defined in RFC6020, section 13.1.
`static QName`	`NOOP_ELEMENT_QNAME`	Deprecated.
`static QName`	`OK_ELEMENT_QNAME`	Deprecated.
`static String`	`RFC6020_MAC_FILE_TYPE`	YANG Media Type, as defined in RFC6020.
`static String`	`RFC6020_YANG_FILE_EXTENSION`	YANG File Extension, as defined in RFC6020.
`static String`	`RFC6020_YANG_MAC_FILE_TYPE`	YANG Media Type, as defined in RFC6020.
`static String`	`RFC6020_YANG_MEDIA_TYPE`	YANG Media Type, as defined in hRFC6020.
`static QNameModule`	`RFC6020_YANG_MODULE`	Base QNameModule for all YANG statements.
`static XMLNamespace`	`RFC6020_YANG_NAMESPACE`	YANG namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in URI format.
`static String`	`RFC6020_YANG_NAMESPACE_STRING`	YANG namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in String format.
`static String`	`RFC6020_YIN_FILE_EXTENSION`	YIN File Extension, as defined in RFC6020.
`static String`	`RFC6020_YIN_MEDIA_TYPE`	YANG Media Type, as defined in RFC6020.
`static QNameModule`	`RFC6020_YIN_MODULE`	Base QNameModule for all YIN statements.
`static XMLNamespace`	`RFC6020_YIN_NAMESPACE`	YIN namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in URI format.
`static String`	`RFC6020_YIN_NAMESPACE_STRING`	YIN namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in String format.
`static QNameModule`	`RFC6241_YANG_MODULE`	NETCONF namespace bound to YANG through [email protected].
`static URI`	`RFC7950_YANG_LIBRARY_CAPABILITY`	YANG Library NETCONF Capability, as defined in https://tools.ietf.org/html/rfc7950#section-16.
`static QName`	`SESSION_ID_QNAME`	`session-id`, value the session identifier, as modeled in `SessionIdOrZero`.
`static String`	`YANG_XPATH_FUNCTIONS_PREFIX`	Prefix for YANG-specific XPath functions.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static QName`	`operationInputQName(QNameModule module)`	Create a `QName` representing the 'input' statement of an operation (RPC or action) within specified `QNameModule`.
`static QName`	`operationOutputQName(QNameModule module)`	Create a `QName` representing the 'output' statement of an operation (RPC or action) within specified `QNameModule`.

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

- Field Detail
  - RFC6020_YANG_FILE_EXTENSION
```
public static final String RFC6020_YANG_FILE_EXTENSION
```
    YANG File Extension, as defined in RFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YANG_MAC_FILE_TYPE
```
public static final String RFC6020_YANG_MAC_FILE_TYPE
```
    YANG Media Type, as defined in RFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YANG_MEDIA_TYPE
```
public static final String RFC6020_YANG_MEDIA_TYPE
```
    YANG Media Type, as defined in hRFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YANG_NAMESPACE_STRING
```
public static final String RFC6020_YANG_NAMESPACE_STRING
```
    YANG namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in String format.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YANG_NAMESPACE
```
public static final XMLNamespace RFC6020_YANG_NAMESPACE
```
    YANG namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in URI format.
  - RFC6020_YANG_MODULE
```
public static final QNameModule RFC6020_YANG_MODULE
```
    Base QNameModule for all YANG statements.
  - RFC6020_YIN_FILE_EXTENSION
```
public static final String RFC6020_YIN_FILE_EXTENSION
```
    YIN File Extension, as defined in RFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_MAC_FILE_TYPE
```
public static final String RFC6020_MAC_FILE_TYPE
```
    YANG Media Type, as defined in RFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YIN_MEDIA_TYPE
```
public static final String RFC6020_YIN_MEDIA_TYPE
```
    YANG Media Type, as defined in RFC6020.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YIN_NAMESPACE_STRING
```
public static final String RFC6020_YIN_NAMESPACE_STRING
```
    YIN namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in String format.
    
    See Also:
    
    Constant Field Values
  - RFC6020_YIN_NAMESPACE
```
public static final XMLNamespace RFC6020_YIN_NAMESPACE
```
    YIN namespace, as defined in https://tools.ietf.org/html/rfc6020#section-14, in URI format.
  - RFC6020_YIN_MODULE
```
public static final QNameModule RFC6020_YIN_MODULE
```
    Base QNameModule for all YIN statements.
  - RFC7950_YANG_LIBRARY_CAPABILITY
```
public static final URI RFC7950_YANG_LIBRARY_CAPABILITY
```
    YANG Library NETCONF Capability, as defined in https://tools.ietf.org/html/rfc7950#section-16.
  - YANG_XPATH_FUNCTIONS_PREFIX
```
public static final String YANG_XPATH_FUNCTIONS_PREFIX
```
    Prefix for YANG-specific XPath functions.
    
    See Also:
    
    Constant Field Values
  - NETCONF_NAMESPACE_STRING
```
public static final String NETCONF_NAMESPACE_STRING
```
    NETCONF protocol elements' namespace, as defined in RFC4741 section 3.1, in String format.
    
    See Also:
    
    Constant Field Values
  - NETCONF_NAMESPACE
```
public static final XMLNamespace NETCONF_NAMESPACE
```
    NETCONF protocol elements' namespace, as defined in RFC4741 section 3.1, in String format.
  - RFC6241_YANG_MODULE
```
public static final QNameModule RFC6241_YANG_MODULE
```
    NETCONF namespace bound to YANG through [email protected].
  - BAD_ATTRIBUTE_QNAME
```
public static final QName BAD_ATTRIBUTE_QNAME
```
    bad-attribute, value is the name of the attribute.
  - BAD_ELEMENT_QNAME
```
public static final QName BAD_ELEMENT_QNAME
```
    bad-element, value is the name of the element.
  - BAD_NAMESPACE_QNAME
```
public static final QName BAD_NAMESPACE_QNAME
```
    bad-namespace, value is the name of the namespace.
  - SESSION_ID_QNAME
```
public static final QName SESSION_ID_QNAME
```
    session-id, value the session identifier, as modeled in SessionIdOrZero.
  - ERR_ELEMENT_QNAME
```
@Deprecated(since="RFC6241")
public static final QName ERR_ELEMENT_QNAME
```
    Deprecated.
  - NOOP_ELEMENT_QNAME
```
@Deprecated(since="RFC6241")
public static final QName NOOP_ELEMENT_QNAME
```
    Deprecated.
  - OK_ELEMENT_QNAME
```
@Deprecated(since="RFC6241")
public static final QName OK_ELEMENT_QNAME
```
    Deprecated.
  - MISSING_CHOICE_QNAME
```
public static final QName MISSING_CHOICE_QNAME
```
    missing-choice as defined in RFC6020, section 13.7.
  - NON_UNIQUE_QNAME
```
public static final QName NON_UNIQUE_QNAME
```
    non-unique as defined in RFC6020, section 13.1.
- Method Detail
  - operationInputQName
```
public static QName operationInputQName(QNameModule module)
```
    Create a QName representing the 'input' statement of an operation (RPC or action) within specified QNameModule.
    
    Parameters:
    
    module - Desired module
    
    Returns:
    
    A QName representing action or RPC input.
    
    Throws:
    
    NullPointerException - if module is null
  - operationOutputQName
```
public static QName operationOutputQName(QNameModule module)
```
    Create a QName representing the 'output' statement of an operation (RPC or action) within specified QNameModule.
    
    Parameters:
    
    module - Desired module
    
    Returns:
    
    A QName representing action or RPC output.
    
    Throws:
    
    NullPointerException - if module is null

Class YangConstants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

RFC6020_YANG_FILE_EXTENSION

RFC6020_YANG_MAC_FILE_TYPE

RFC6020_YANG_MEDIA_TYPE

RFC6020_YANG_NAMESPACE_STRING

RFC6020_YANG_NAMESPACE

RFC6020_YANG_MODULE

RFC6020_YIN_FILE_EXTENSION

RFC6020_MAC_FILE_TYPE

RFC6020_YIN_MEDIA_TYPE

RFC6020_YIN_NAMESPACE_STRING

RFC6020_YIN_NAMESPACE

RFC6020_YIN_MODULE

RFC7950_YANG_LIBRARY_CAPABILITY

YANG_XPATH_FUNCTIONS_PREFIX

NETCONF_NAMESPACE_STRING

NETCONF_NAMESPACE

RFC6241_YANG_MODULE

BAD_ATTRIBUTE_QNAME

BAD_ELEMENT_QNAME

BAD_NAMESPACE_QNAME

SESSION_ID_QNAME

ERR_ELEMENT_QNAME

NOOP_ELEMENT_QNAME

OK_ELEMENT_QNAME

MISSING_CHOICE_QNAME

NON_UNIQUE_QNAME

Method Detail

operationInputQName

operationOutputQName