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package oracle.toplink.essentials.config;

/**
 * Cache type persistence property values.
 * 
 * 
 * JPA persistence property Usage:
 * 
 * for all entities append DEFAULT suffix to CACHE_TYPE_ prefix:
 * properties.add(TopLinkProperties.CACHE_TYPE_DEFAULT, CacheType.Weak);
 * 
 * for a single entity append either entity name or a full class name to CACHE_TYPE_ prefix:
 * properties.add(TopLinkProperties.EmployeeEntity, CacheType.Weak);
 * properties.add(TopLinkProperties.my.test.Employee, CacheType.Weak);
 * 
 * Values are case-insensitive.
 * "" could be used instead of default value CacheType.DEFAULT.
 * 
 * @see TopLinkProperties
 */
public class CacheType {
    public static final String  Weak = "Weak";
    public static final String  SoftWeak = "SoftWeak";
    public static final String  HardWeak = "HardWeak";
    public static final String  Full = "Full";
    public static final String  NONE = "NONE";
 
    public static final String DEFAULT = SoftWeak;
}