com.puppycrawl.tools.checkstyle.checks.whitespace
public class NoWhitespaceBeforeCheck extends Check
Checks that there is no whitespace before a token. More specifically, it checks that it is not preceded with whitespace, or (if linebreaks are allowed) all characters on the line before are whitespace. To allow linebreaks before a token, set property allowLineBreaks to true.
By default the check will check the following operators: {@link TokenTypes#SEMI SEMI}, {@link TokenTypes#POST_DEC POST_DEC}, {@link TokenTypes#POST_INC POST_INC}. {@link TokenTypes#DOT DOT} is also an acceptable token in a configuration of this check.
An example of how to configure the check is:
<module name="NoWhitespaceBefore"/>
An example of how to configure the check to allow linebreaks before a {@link TokenTypes#DOT DOT} token is:
<module name="NoWhitespaceBefore"> <property name="tokens" value="DOT"/> <property name="allowLineBreaks" value="true"/> </module>
Version: 1.0
Method Summary | |
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int[] | getAcceptableTokens() {@inheritDoc} |
int[] | getDefaultTokens() {@inheritDoc} |
void | setAllowLineBreaks(boolean aAllowLineBreaks)
Control whether whitespace is flagged at linebreaks. |
void | visitToken(DetailAST aAST) {@inheritDoc} |
Parameters: aAllowLineBreaks whether whitespace should be flagged at linebreaks.