lass or interface in java.util">peek</a>, <a href="http://d.android.com/reference/java/util/LinkedList.html?is-external=true#peekFirst--" title="class or interface in java.util">peekFirst</a>, <a href="http://d.android.com/reference/java/util/LinkedList.html?is-external=true#peekLast--" title="class or interface in java.util">peekLast</a>, <a href="http://d.android.com/reference/java/util/LinkedList.html?is-external=true#poll--" title="class or interface in java.util">poll</a>, <a href="http://d.android.com