| LinkedHashMap.java | 163 * Returns the eldest entry in the map, or {@code null} if the map is empty.
166 public Entry<K, V> eldest() { method in class:LinkedHashMap
167 LinkedEntry<K, V> eldest = header.nxt; local
168 return eldest != header ? eldest : null;
172 * Evicts eldest entry if instructed, creates a new entry and links it in
180 * (eldest) entry that happens to be the first entry in the same bucket
187 // Remove eldest entry if instructed to do so.
188 LinkedEntry<K, V> eldest = header.nxt; local
189 if (eldest != header && removeEldestEntry(eldest))
204 LinkedEntry<K, V> eldest = header.nxt; local
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