public class TypecastParenPadCheck extends Check
Checks the padding of parentheses for typecasts. That is whether a space is required after a left parenthesis and before a right parenthesis, or such spaces are forbidden.
The policy to verify is specified using the PadOption
class and
defaults to PadOption.NOSPACE
.
An example of how to configure the check is:
<module name="TypecastParenPad"/>
An example of how to configure the check to require spaces for the parentheses of constructor, method, and super constructor invocations is:
<module name="TypecastParenPad"> <property name="option" value="space"/> </module>
Modifier and Type | Field and Description |
---|---|
static String |
WS_FOLLOWED
A key is pointing to the warning message text in "messages.properties"
file.
|
static String |
WS_NOT_FOLLOWED
A key is pointing to the warning message text in "messages.properties"
file.
|
static String |
WS_NOT_PRECEDED
A key is pointing to the warning message text in "messages.properties"
file.
|
static String |
WS_PRECEDED
A key is pointing to the warning message text in "messages.properties"
file.
|
Constructor and Description |
---|
TypecastParenPadCheck() |
Modifier and Type | Method and Description |
---|---|
int[] |
getAcceptableTokens()
The configurable token set.
|
int[] |
getDefaultTokens()
Returns the default token a check is interested in.
|
int[] |
getRequiredTokens()
The tokens that this check must be registered for.
|
protected void |
processLeft(DetailAST ast)
Process a token representing a left parentheses.
|
protected void |
processRight(DetailAST ast)
Process a token representing a right parentheses.
|
void |
setOption(String optionStr)
Set the option to enforce.
|
void |
visitToken(DetailAST ast)
Called to process a token.
|
beginTree, destroy, finishTree, getClassLoader, getFileContents, getLine, getLines, getTabWidth, getTokenNames, init, isCommentNodesRequired, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens
getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, log, setId, setSeverity
configure, contextualize, finishLocalSetup, getConfiguration, setupChild
public static final String WS_FOLLOWED
public static final String WS_NOT_FOLLOWED
public static final String WS_PRECEDED
public static final String WS_NOT_PRECEDED
public int[] getRequiredTokens()
Check
getRequiredTokens
in class Check
TokenTypes
public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public int[] getAcceptableTokens()
Check
getAcceptableTokens
in class Check
TokenTypes
public void visitToken(DetailAST ast)
Check
visitToken
in class Check
ast
- the token to processpublic void setOption(String optionStr)
optionStr
- string to decode option fromorg.apache.commons.beanutils.ConversionException
- if unable to decodeprotected void processLeft(DetailAST ast)
ast
- the token representing a left parenthesesprotected void processRight(DetailAST ast)
ast
- the token representing a right parenthesesCopyright © 2001–2015. All rights reserved.