com.avaje.ebeaninternal.server.cache.CachedBeanDataUpdate Maven / Gradle / Ivy
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package com.avaje.ebeaninternal.server.cache;
import java.util.HashSet;
import java.util.Set;
import com.avaje.ebeaninternal.server.core.PersistRequestBean;
import com.avaje.ebeaninternal.server.deploy.BeanDescriptor;
import com.avaje.ebeaninternal.server.deploy.BeanProperty;
public class CachedBeanDataUpdate {
public static CachedBeanData update(BeanDescriptor desc, CachedBeanData data, PersistRequestBean updateRequest){
Set loadedProperties = data.getLoadedProperties();
Object[] copyOfData = data.copyData();
Object updateBean = updateRequest.getBean();
Set updatedProperties = updateRequest.getUpdatedProperties();
int naturalKeyUpdate = -1;
boolean mergeProperties = false;
BeanProperty[] props = desc.propertiesNonMany();
for (int i = 0; i < props.length; i++) {
if (updatedProperties.contains(props[i].getName())){
if (props[i].isNaturalKey()){
naturalKeyUpdate = i;
}
copyOfData[i] = props[i].getCacheDataValue(updateBean);
if (loadedProperties != null && !mergeProperties && !loadedProperties.contains(props[i].getName())){
mergeProperties = true;
}
}
}
if (mergeProperties){
HashSet mergeProps = new HashSet();
mergeProps.addAll(loadedProperties);
mergeProps.addAll(updatedProperties);
loadedProperties = mergeProps;
}
return new CachedBeanData(null, loadedProperties, copyOfData, naturalKeyUpdate);
}
}