@SuppressWarnings("unchecked")
public <K, V, T> Composite createForQuery(
PropertyMeta<K, V> propertyMeta, T keyValue, ComponentEquality equality) {
log.trace("Creating query composite for propertyMeta {}", propertyMeta.getPropertyName());
Composite composite = new Composite();
String propertyName = propertyMeta.getPropertyName();
if (propertyMeta.isSingleKey()) {
if (keyValue == null) {
composite = null;
} else {
composite.addComponent(0, keyValue, equality);
}
} else {
MultiKeyProperties multiKeyProperties = propertyMeta.getMultiKeyProperties();
List<Serializer<?>> componentSerializers = multiKeyProperties.getComponentSerializers();
List<Object> keyValues =
entityHelper.determineMultiKey(keyValue, multiKeyProperties.getComponentGetters());
int srzCount = componentSerializers.size();
int valueCount = keyValues.size();
Validator.validateTrue(
srzCount >= valueCount,
"There should be at most"
+ srzCount
+ " values for the key of WideMap '"
+ propertyName
+ "'");
int lastNotNullIndex = helper.findLastNonNullIndexForComponents(propertyName, keyValues);
for (int i = 0; i <= lastNotNullIndex; i++) {
Serializer<Object> srz = (Serializer<Object>) componentSerializers.get(i);
Object value = keyValues.get(i);
if (i < lastNotNullIndex) {
composite.setComponent(i, value, srz, srz.getComparatorType().getTypeName(), EQUAL);
} else {
composite.setComponent(i, value, srz, srz.getComparatorType().getTypeName(), equality);
}
}
}
return composite;
}
@SuppressWarnings("unchecked")
public <K, V, T> Composite createBaseComposite(PropertyMeta<K, V> propertyMeta, T keyValue) {
log.trace("Creating base composite for propertyMeta {}", propertyMeta.getPropertyName());
Composite composite = new Composite();
String propertyName = propertyMeta.getPropertyName();
if (propertyMeta.isSingleKey()) {
Validator.validateNotNull(
keyValue,
"The values for the for the key of WideMap '" + propertyName + "' should not be null");
Serializer<T> keySerializer = (Serializer<T>) propertyMeta.getKeySerializer();
composite.setComponent(
0, keyValue, keySerializer, keySerializer.getComparatorType().getTypeName());
} else {
MultiKeyProperties multiKeyProperties = propertyMeta.getMultiKeyProperties();
List<Serializer<?>> componentSerializers = multiKeyProperties.getComponentSerializers();
List<Object> keyValues =
entityHelper.determineMultiKey(keyValue, multiKeyProperties.getComponentGetters());
int srzCount = componentSerializers.size();
int valueCount = keyValues.size();
Validator.validateTrue(
srzCount == valueCount,
"There should be " + srzCount + " values for the key of WideMap '" + propertyName + "'");
for (Object value : keyValues) {
Validator.validateNotNull(
value,
"The values for the for the key of WideMap '" + propertyName + "' should not be null");
}
for (int i = 0; i < srzCount; i++) {
Serializer<Object> srz = (Serializer<Object>) componentSerializers.get(i);
composite.setComponent(i, keyValues.get(i), srz, srz.getComparatorType().getTypeName());
}
}
return composite;
}
