Class NoExpiryCacheInvalidationPolicy
- java.lang.Object
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- org.eclipse.persistence.descriptors.invalidation.CacheInvalidationPolicy
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- org.eclipse.persistence.descriptors.invalidation.NoExpiryCacheInvalidationPolicy
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- All Implemented Interfaces:
java.io.Serializable,java.lang.Cloneable
public class NoExpiryCacheInvalidationPolicy extends CacheInvalidationPolicy
PUBLIC: A cache invalidation policy in which no objects will expire. The only way for objects to become invalid in the cache is for them to be explicitly set to invalid through method calls on the IdentityMapAccessor. This is the default cache invalidation policy.
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Field Summary
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Fields inherited from class org.eclipse.persistence.descriptors.invalidation.CacheInvalidationPolicy
isInvalidationRandomized, NO_EXPIRY, random, shouldRefreshInvalidObjectsOnClone, shouldUpdateReadTimeOnUpdate
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Constructor Summary
Constructors Constructor Description NoExpiryCacheInvalidationPolicy()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description longgetExpiryTimeInMillis(org.eclipse.persistence.internal.identitymaps.CacheKey key)INTERNAL: Since this policy implements no expiry, this will always return NO_EXPIRYlonggetRemainingValidTime(org.eclipse.persistence.internal.identitymaps.CacheKey key)INTERNAL: Return the remaining life of this object Override the default implementation.booleanisInvalidated(org.eclipse.persistence.internal.identitymaps.CacheKey key)INTERNAL: This will return true if the object is set to be invalid, false otherwise.booleanisInvalidated(org.eclipse.persistence.internal.identitymaps.CacheKey key, long currentTimeMillis)INTERNAL: This will return true if the object is set to be invalid, false otherwise.-
Methods inherited from class org.eclipse.persistence.descriptors.invalidation.CacheInvalidationPolicy
clone, initialize, isInvalidationRandomized, setIsInvalidationRandomized, setShouldRefreshInvalidObjectsInUnitOfWork, setShouldRefreshInvalidObjectsOnClone, setShouldUpdateReadTimeOnUpdate, shouldRefreshInvalidObjectsInUnitOfWork, shouldRefreshInvalidObjectsOnClone, shouldUpdateReadTimeOnUpdate
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Method Detail
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getExpiryTimeInMillis
public long getExpiryTimeInMillis(org.eclipse.persistence.internal.identitymaps.CacheKey key)
INTERNAL: Since this policy implements no expiry, this will always return NO_EXPIRY- Specified by:
getExpiryTimeInMillisin classCacheInvalidationPolicy
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getRemainingValidTime
public long getRemainingValidTime(org.eclipse.persistence.internal.identitymaps.CacheKey key)
INTERNAL: Return the remaining life of this object Override the default implementation.- Overrides:
getRemainingValidTimein classCacheInvalidationPolicy
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isInvalidated
public boolean isInvalidated(org.eclipse.persistence.internal.identitymaps.CacheKey key)
INTERNAL: This will return true if the object is set to be invalid, false otherwise.- Overrides:
isInvalidatedin classCacheInvalidationPolicy
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isInvalidated
public boolean isInvalidated(org.eclipse.persistence.internal.identitymaps.CacheKey key, long currentTimeMillis)INTERNAL: This will return true if the object is set to be invalid, false otherwise.- Specified by:
isInvalidatedin classCacheInvalidationPolicy
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