YangNames (yangtools-docs 7.0.18 API)

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

```
@Beta
@NonNullByDefault
public final class YangNames
extends Object
```
Utility class for handling various naming conventions mentioned in YANG and related specifications.

Author:

Robert Varga

Field Summary

Fields
Modifier and Type	Field	Description
`static CharMatcher`	`IDENTIFIER_START`	A `CharMatcher` matching the first character of a YANG `identifier` ABNF production, `(ALPHA / "_")`.
`static CharMatcher`	`NOT_IDENTIFIER_PART`	A `CharMatcher` NOT matching second and later characters of a YANG `identifier` ABNF production, `(ALPHA / DIGIT / "_" / "-" / ".")`.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Map.Entry<String,@Nullable String>`	`parseFilename(String baseName)`	Parse a file name according to rules outlined in https://tools.ietf.org/html/rfc6020#section-5.2.

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

- Field Detail
  - IDENTIFIER_START
```
public static final CharMatcher IDENTIFIER_START
```
    A CharMatcher matching the first character of a YANG identifier ABNF production, (ALPHA / "_").
  - NOT_IDENTIFIER_PART
```
public static final CharMatcher NOT_IDENTIFIER_PART
```
    A CharMatcher NOT matching second and later characters of a YANG identifier ABNF production, (ALPHA / DIGIT / "_" / "-" / ".").
- Method Detail
  - parseFilename
```
public static Map.Entry<String,@Nullable String> parseFilename(String baseName)
```
    Parse a file name according to rules outlined in https://tools.ietf.org/html/rfc6020#section-5.2. Input string should be the base path with file extension stripped.
    
    Parameters:
    
    baseName - file base name
    
    Returns:
    
    A tuple containing the module name and parsed revision, if present.
    
    Throws:
    
    NullPointerException - if baseName is null