io.ebeaninternal.api.LoadBeanRequest Maven / Gradle / Ivy
package io.ebeaninternal.api;
import io.ebean.bean.EntityBean;
import io.ebean.bean.EntityBeanIntercept;
import io.ebeaninternal.server.core.OrmQueryRequest;
import io.ebeaninternal.server.deploy.BeanDescriptor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Request for loading ManyToOne and OneToOne relationships.
*/
public class LoadBeanRequest extends LoadRequest {
private static final Logger logger = LoggerFactory.getLogger(LoadBeanRequest.class);
private final List batch;
private final LoadBeanBuffer loadBuffer;
private final String lazyLoadProperty;
private final boolean loadCache;
/**
* Construct for lazy load request.
*/
public LoadBeanRequest(LoadBeanBuffer LoadBuffer, String lazyLoadProperty, boolean loadCache) {
this(LoadBuffer, null, true, lazyLoadProperty, loadCache);
}
/**
* Construct for secondary query.
*/
public LoadBeanRequest(LoadBeanBuffer LoadBuffer, OrmQueryRequest parentRequest) {
this(LoadBuffer, parentRequest, false, null, false);
}
private LoadBeanRequest(LoadBeanBuffer loadBuffer, OrmQueryRequest parentRequest, boolean lazy,
String lazyLoadProperty, boolean loadCache) {
super(parentRequest, lazy);
this.loadBuffer = loadBuffer;
this.batch = loadBuffer.getBatch();
this.lazyLoadProperty = lazyLoadProperty;
this.loadCache = loadCache;
}
@Override
public Class getBeanType() {
return loadBuffer.getBeanDescriptor().getBeanType();
}
public boolean isLoadCache() {
return loadCache;
}
public String getDescription() {
return "path:" + loadBuffer.getFullPath() + " batch:" + batch.size();
}
/**
* Return the batch of beans to actually load.
*/
public List getBatch() {
return batch;
}
/**
* Return the load context.
*/
public LoadBeanBuffer getLoadContext() {
return loadBuffer;
}
/**
* Return the property that invoked the lazy loading.
*/
public String getLazyLoadProperty() {
return lazyLoadProperty;
}
public int getBatchSize() {
return getLoadContext().getBatchSize();
}
/**
* Return the list of Id values for the beans in the lazy load buffer.
*/
public List