/** @return Key. */
public K key() {
GridCacheEntryEx<K, ?> parent0 = parent;
if (parent0 == null)
throw new IllegalStateException(
"Parent entry was not initialized for MVCC candidate: " + this);
return parent0.key();
}
/** {@inheritDoc} */
@Override
public String toString() {
GridCacheMvccCandidate<?> prev = previous();
GridCacheMvccCandidate<?> next = next();
return S.toString(
GridCacheMvccCandidate.class,
this,
"key",
parent == null ? null : parent.key(),
"masks",
Mask.toString(flags()),
"prevVer",
(prev == null ? null : prev.version()),
"nextVer",
(next == null ? null : next.version()));
}