@Nonnull
public final EChange putAllIn(@Nonnull final Map<? extends KEYTYPE, ? extends VALUETYPE> aMap) {
EChange eChange = EChange.UNCHANGED;
for (final Map.Entry<? extends KEYTYPE, ? extends VALUETYPE> aEntry : aMap.entrySet())
eChange = eChange.or(putSingle(aEntry.getKey(), aEntry.getValue()));
return eChange;
}
@Nonnull
public EChange deleteFormState(@Nonnull final String sFlowID) {
m_aRWLock.writeLock().lock();
try {
return EChange.valueOf(m_aMap.remove(sFlowID) != null);
} finally {
m_aRWLock.writeLock().unlock();
}
}
@Nonnull
public final EChange removeSingle(
@Nullable final KEYTYPE aKey, @Nullable final VALUETYPE aValue) {
final COLLTYPE aCont = get(aKey);
return aCont == null ? EChange.UNCHANGED : EChange.valueOf(aCont.remove(aValue));
}
@Nonnull
public final EChange putSingle(@Nullable final KEYTYPE aKey, @Nullable final VALUETYPE aValue) {
return EChange.valueOf(getOrCreate(aKey).add(aValue));
}