/guava/guava-gwt/src-super/com/google/common/cache/super/com/google/common/cache/LocalCache.java
this.writeTimestamp = null.read( ) ;
this.writeTimestamp = ticker.read ( ) ;
private final Ticker ticker; private long writeTimestamp; private long accessTimestamp; public Timestamped(V value, Ticker ticker) { this.value = checkNotNull(value); this.ticker = checkNotNull(ticker); <extra_id_0> this.accessTimestamp = this.writeTimestamp; } public V getValue() { return value; } public void updateTimestamp() {