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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) B32476-03 |
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java.lang.Object oracle.toplink.queryframework.QueryResultsCachePolicy
public class QueryResultsCachePolicy
A QueryResultsCache policy dicates how a query's results will be cached. It allows an invalidation policy and a maximum number of results to be set. Query results are cached based on the parameter values of a query, and the maximum number of results refers to the maxmium number of parameter sets results will be ached for.
oracle.toplink.queryframework.ReadQuery#setQueryCachePolicy(QueryResultsCachePolicy)
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Serialized FormConstructor Summary | |
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QueryResultsCachePolicy()
Build a QueryResultsCachePolicy with the default settings By default there is no invalidation of query results and the maximum number of results sets is 100. |
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QueryResultsCachePolicy(CacheInvalidationPolicy policy)
Build a QueryResultsCachePolicy and supply a CacheInvalidationPolicy. |
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QueryResultsCachePolicy(CacheInvalidationPolicy policy,
int maximumResultSets)
Build a QueryResultsCachePolicy and supply a CacheInvalidationPolicy and a maximum number of results sets. |
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QueryResultsCachePolicy(int maximumResultSets)
Build a QueryResultsCachePolicy and supply a maximum for the number of results sets. |
Method Summary | |
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CacheInvalidationPolicy |
getCacheInvalidationPolicy()
Return the query cache invalidation policy. |
int |
getMaximumCachedResults()
Return the maximum cached results. |
void |
setCacheInvalidationPolicy(CacheInvalidationPolicy invalidationPolicy)
Set the query cache invalidation policy. |
void |
setMaximumCachedResults(int maximumResultSets)
Set the maximum cached results. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public QueryResultsCachePolicy()
public QueryResultsCachePolicy(CacheInvalidationPolicy policy, int maximumResultSets)
CacheInvalidationPolicy
public QueryResultsCachePolicy(CacheInvalidationPolicy policy)
CacheInvalidationPolicy
public QueryResultsCachePolicy(int maximumResultSets)
Method Detail |
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public CacheInvalidationPolicy getCacheInvalidationPolicy()
public void setCacheInvalidationPolicy(CacheInvalidationPolicy invalidationPolicy)
public int getMaximumCachedResults()
public void setMaximumCachedResults(int maximumResultSets)
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