# | Line 149 | Line 149 | public class LinkedBlockingDeque<E> | |
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149 | } | |
150 | ||
151 | /** | |
152 | < | * Remove and return first element, or null if empty |
152 | > | * Removes and returns first element, or null if empty. |
153 | */ | |
154 | private E unlinkFirst() { | |
155 | Node<E> f = first; | |
# | Line 167 | Line 167 | public class LinkedBlockingDeque<E> | |
167 | } | |
168 | ||
169 | /** | |
170 | < | * Remove and return last element, or null if empty |
170 | > | * Removes and returns last element, or null if empty. |
171 | */ | |
172 | private E unlinkLast() { | |
173 | Node<E> l = last; |
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