io.ebeaninternal.server.persist.dmlbind.FactoryVersion Maven / Gradle / Ivy

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composite of common runtime dependencies for all platforms

There is a newer version: 15.8.1

package io.ebeaninternal.server.persist.dmlbind;

import io.ebeaninternal.server.deploy.BeanDescriptor;
import io.ebeaninternal.server.deploy.BeanProperty;
import io.ebeaninternal.server.deploy.BeanPropertyAssocOne;

/**
 * Creates a Bindable to support version concurrency where clauses.
 */
public class FactoryVersion {


  public FactoryVersion() {
  }

  /**
   * Create a Bindable for the version property(s) for a bean type.
   */
  public Bindable create(BeanDescriptor desc) {

    BeanProperty versionProperty = desc.getVersionProperty();
    return (versionProperty == null) ? null : new BindablePropertyVersion(versionProperty);
  }

  /**
   * Create a Bindable for the version property(s) for a bean type.
   */
  public Bindable createForDelete(BeanDescriptor desc) {

    BeanProperty versionProperty = desc.getVersionProperty();
    return (versionProperty == null) ? null : new BindableProperty(versionProperty);
  }

  /**
   * Create a Bindable for TenantId If multi-tenant with partitioning is on this bean type.
   */
  public Bindable createTenantId(BeanDescriptor desc) {

    BeanProperty tenant = desc.getTenantProperty();
    if (tenant == null) {
      return null;
    } else if (tenant instanceof BeanPropertyAssocOne) {
      return new BindableAssocTenant((BeanPropertyAssocOne) tenant);
    } else {
      return new BindableProperty(tenant);
    }
  }
}