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Oups, this stateless crap of mine from my previous commit was erronous.

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Rule are NOT recreated for each new source file, we need to clean the state of this object... Therefore I add this piece of code back.

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/branches/pmd/4.2.x@6986 51baf565-9d33-0410-a72c-fc3788e3496d
This commit is contained in:
Romain Pelisse
2009-08-16 01:25:30 +00:00
parent 8b4ade3016
commit 64d3bc28cb
1 changed files with 12 additions and 1 deletions
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13
pmd/src/net/sourceforge/pmd/rules/DoubleCheckedLocking.java
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@ -9,6 +9,7 @@ import java.util.List;
import net.sourceforge.pmd.AbstractJavaRule;
import net.sourceforge.pmd.ast.ASTAssignmentOperator;
import net.sourceforge.pmd.ast.ASTClassOrInterfaceDeclaration;
import net.sourceforge.pmd.ast.ASTCompilationUnit;
import net.sourceforge.pmd.ast.ASTFieldDeclaration;
import net.sourceforge.pmd.ast.ASTIfStatement;
import net.sourceforge.pmd.ast.ASTLiteral;
@ -46,7 +47,17 @@ import net.sourceforge.pmd.ast.Node;
*/
public class DoubleCheckedLocking extends AbstractJavaRule {
private List<String> volatileFields = new ArrayList<String>(0);
private List<String> volatileFields;
@Override
public Object visit(ASTCompilationUnit compilationUnit,Object data) {
if ( this.volatileFields == null ) {
this.volatileFields = new ArrayList<String>(0);
} else {
this.volatileFields.clear();
}
return super.visit(compilationUnit,data);
}
@Override
public Object visit(ASTClassOrInterfaceDeclaration node, Object data) {