/src/main/java/org/htmlunit/WebWindowEvent.java
if ( ( object1 == null) && ( object2 == null) ) {   result = true; }else   if ( ( object1 == null) || ( object2 == null) ) {     result = false;   }else {     result = object1.equals( object2) ;   }
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} private static boolean isEqual(final Object object1, final Object object2) { final boolean result; if (object1 == null && object2 == null) { result = true; } <extra_id_0> result = false; } else { result = object1.equals(object2); } return result;