Generic Rules ("rulesets/generic.xml ")

IllegalRegex Rule

Checks for a specified illegal regular expression within the source code.

A RuleSet can contain any number of instances of this rule, but each should be configured with a unique rule name and regex , and (optionally) customized violationMessage and priority .

Property Description Default Value
regex The regular expression to check for. If null or empty
then do nothing.		 null

RequiredRegex Rule

Checks for a specified regular expression that must exist within the source code.

Property Description Default Value
regex The regular expression to check for. If null or empty
then do nothing.		 null

A RuleSet can contain any number of instances of this rule, but each should be configured with a unique rule name and regex , and (optionally) customized violationMessage and priority .

StatelessClass Rule

Checks for non-final fields on a class. The intent of this rule is to check a configured set of classes that should remain "stateless" and reentrant. One example might be Grails service classes which are singletons, by default, and so they should be reentrant.

This rule ignores final fields (either instance or static). Fields that are static and non-final , however, do cause a violation.

You can configure this rule to ignore certain fields either by name or by type. This can be useful to ignore fields that hold references to (static) dependencies (such as DAOs or Service objects) or static configuration.

Property Description Default Value
ignoreFieldNames Specifies one or more (comma-separated) field names that
should be ignored (i.e., that should not cause a rule
violation). The names may optionally contain wildcards (*,?).		 null
ignoreFieldTypes Specifies one or more (comma-separated) field types that
should be ignored (i.e., that should not cause a rule
violation). The names may optionally contain wildcards (*,?).		 null

Notes

  1. Either the applyToFileNames or applyToFilesMatching must be set (not empty or null), or else this rule does nothing.
  2. The ignoreFieldTypes property matches the field type name as indicated in the field declaration, only including a full package specification IF it is included in the source code. For example, the field declaration BigDecimal value matches an ignoreFieldTypes value of BigDecimal , but not java.lang.BigDecimal .
  3. There is one exception for the ignoreFieldTypes property: if the field is declared with a modifier/type of def , then the type resolves to java.lang.Object .