/** @return Collection of keys that did not pass the filter. */
public Collection<IgniteTxKey> filterFailedKeys() {
return filterFailedKeys == null ? Collections.<IgniteTxKey>emptyList() : filterFailedKeys;
}
/**
* Gets pending versions that are less than {@link #version()}.
*
* @return Pending versions.
*/
public Collection<GridCacheVersion> pending() {
return pending == null ? Collections.<GridCacheVersion>emptyList() : pending;
}
/** @return Owned values map. */
public Map<IgniteTxKey, CacheVersionedValue> ownedValues() {
return ownedVals == null
? Collections.<IgniteTxKey, CacheVersionedValue>emptyMap()
: Collections.unmodifiableMap(ownedVals);
}
/** @return Map of versions to be verified. */
public Map<IgniteTxKey, GridCacheVersion> dhtVersions() {
return dhtVers == null ? Collections.<IgniteTxKey, GridCacheVersion>emptyMap() : dhtVers;
}