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resources.report.rules.pmd.EmptySynchronizedBlock.html Maven / Gradle / Ivy

EmptySynchronizedBlock
Avoid empty synchronized blocks - they're useless.
      

		
		
		    
    			
This rule is defined by the following XPath expression:
    			
    			
    

//SynchronizedStatement/Block[1][count(*) = 0]

              
  
		    
		    
	    
	    
        
        
        
Example:
            
    
                

public class Foo {
 public void bar() {
  synchronized (this) {
   // empty!
  }
 }
}