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

UseStringBufferForStringAppends
Finds usages of += for appending strings.
           

		
		
		    
		    
    		    
    		    
    		    

    		    
This rule is defined by the following Java class:
    		    net.sourceforge.pmd.rules.optimization.UseStringBufferForStringAppends
    		    
		    
	    
	    
        
        
        
Example:
            
    
                
      
public class Foo {
 void bar() {
  String a;
  a = "foo";
  a += " bar";
  // better would be:
  // StringBuffer a = new StringBuffer("foo");
  // a.append(" bar);
 }
}