/**
* Implementation of {@link #putValues} that calls through to {@link #putSharedValues} and {@link
* #putPrivateValues}.
*
* @param cache instance
* @param values values to put
* @param filter cache select filter
*/
public static void putValuesBatched(
final ViewComputationCache cache,
final Collection<? extends ComputedValue> values,
final CacheSelectHint filter) {
List<ComputedValue> privateValues = null;
List<ComputedValue> sharedValues = null;
for (ComputedValue value : values) {
if (filter.isPrivateValue(value.getSpecification())) {
if (privateValues == null) {
privateValues = new ArrayList<ComputedValue>(values.size());
}
privateValues.add(value);
} else {
if (sharedValues == null) {
sharedValues = new ArrayList<ComputedValue>(values.size());
}
sharedValues.add(value);
}
}
if (sharedValues != null) {
if (sharedValues.size() == 1) {
cache.putSharedValue(sharedValues.get(0));
} else {
cache.putSharedValues(sharedValues);
}
}
if (privateValues != null) {
if (privateValues.size() == 1) {
cache.putPrivateValue(privateValues.get(0));
} else {
cache.putPrivateValues(privateValues);
}
}
}
public static void putValue(
final ViewComputationCache cache, final ComputedValue value, final CacheSelectHint filter) {
if (filter.isPrivateValue(value.getSpecification())) {
cache.putPrivateValue(value);
} else {
cache.putSharedValue(value);
}
}
/**
* Implementation of {@link #putValues} that calls through to {@link #putValue}.
*
* @param cache instance
* @param values values to put
* @param filter cache select filter
*/
public static void putValuesDirect(
final ViewComputationCache cache,
final Collection<ComputedValue> values,
final CacheSelectHint filter) {
for (ComputedValue value : values) {
cache.putValue(value, filter);
}
}
public static Collection<Pair<ValueSpecification, Object>> getValues(
final ViewComputationCache cache, final Collection<ValueSpecification> specifications) {
final Collection<Pair<ValueSpecification, Object>> values =
new ArrayList<Pair<ValueSpecification, Object>>(specifications.size());
for (ValueSpecification specification : specifications) {
values.add(Pair.of(specification, cache.getValue(specification)));
}
return values;
}
public static void putPrivateValues(
final ViewComputationCache cache, final Collection<? extends ComputedValue> values) {
for (ComputedValue value : values) {
cache.putPrivateValue(value);
}
}