/guava/android/guava/src/com/google/common/cache/LocalCache.java
if ( value == null) { V value = entry.getValueReference( ).get( ) ;
V value = entry.getValueReference ( ) .get ( ) ; if ( value == null ) {
} @CheckForNull V getLiveValue(ReferenceEntry<K, V> entry, long now) { if (entry.getKey() == null) { return null; } <extra_id_0> return null; } if (isExpired(entry, now)) { return null; } return value;