Method remove

src/main/java/cms/utils/UniqueBlockingQueue.java:127–134

()

	    	}
	
	    	@Override
	    	public void remove() {
	    		iter.remove();
	    		if (mLastElem != null) {
	    			mElementSet.remove(mLastElem);
	    		}
	    		mLastElem = null;
	    	}
	    };
	    return it;
	}