com.puppycrawl.tools.checkstyle.checks
Class PackageNameCheck
java.lang.Object
com.puppycrawl.tools.checkstyle.api.AutomaticBean
com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
com.puppycrawl.tools.checkstyle.api.Check
com.puppycrawl.tools.checkstyle.checks.AbstractFormatCheck
com.puppycrawl.tools.checkstyle.checks.PackageNameCheck
- All Implemented Interfaces:
- Configurable, Contextualizable
- public class PackageNameCheck
- extends AbstractFormatCheck
Checks that package names conform to a format specified
by the format property. The format is a
regular expression
and defaults to
^[a-z]+(\.[a-zA-Z_][a-zA-Z_0-9]*)*$.
The default format has been chosen to match the requirements in the
Java Language specification and the Sun coding conventions.
However both underscores and uppercase letters are rather uncommon,
so most projects should probably use
^[a-z]+(\.[a-z][a-z0-9]*)*$.
An example of how to configure the check is:
<module name="PackageName"/>
An example of how to configure the check for package names that begin with
com.puppycrawl.tools.checkstyle
is:
<module name="PackageName">
<property name="format"
value="^com\.puppycrawl\.tools\.checkstyle(\\.[a-zA-Z_][a-zA-Z_0-9]*)*$"/>
</module>
- Version:
- 1.0
- Author:
- Oliver Burn
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PackageNameCheck
public PackageNameCheck()
- Creates a new
PackageNameCheck
instance.
getDefaultTokens
public int[] getDefaultTokens()
- Description copied from class:
Check
- Returns the default token a check is interested in. Only used if the
configuration for a check does not define the tokens.
- Specified by:
getDefaultTokens
in class Check
- Returns:
- the default tokens
- See Also:
Check
visitToken
public void visitToken(DetailAST aAST)
- Description copied from class:
Check
- Called to process a token.
- Overrides:
visitToken
in class Check
- Parameters:
aAST
- the token to process- See Also:
Check