Package | Description |
---|---|
com.gemstone.gemfire.cache |
Provides an implementation of distributed object caching that
can leverage GemFire's distribution capabilities.
|
com.gemstone.gemfire.cache.query |
GemFire's query service, an implementation of an OQL/SQL-style
query processor with supporting indexes.
|
Modifier and Type | Method and Description |
---|---|
boolean |
Region.existsValue(String queryPredicate)
Determines whether there is a value in this
Region
that matches the given queryPredicate . |
<E> SelectResults<E> |
Region.query(String queryPredicate)
Filters the values of this region using the
queryPredicate . |
Object |
Region.selectValue(String queryPredicate)
Selects the single value in this
Region that matches
the given query predicate . |
Modifier and Type | Class and Description |
---|---|
class |
AmbiguousNameException
Thrown if an attribute or method name in a query can be resolved to
more than one object in scope or if there is more than one maximally specific
overridden method in a class.
|
class |
NameNotFoundException
Thrown when an attribute or method name could not be resolved during query
execution because no matching method or field could be found.
|
class |
RegionNotFoundException
Thrown if a region referenced by name in a query cannot be found.
|
Modifier and Type | Method and Description |
---|---|
void |
Query.compile()
Deprecated.
as of 6.5
|
Object |
Query.execute()
Executes this query and returns an object that represent its
result.
|
Object |
Query.execute(Object[] params)
Executes this query with the given parameters and returns an
object that represent its result.
|
Object |
Query.execute(RegionFunctionContext context)
Executes this query on the partitioned data-store associated with the given
RegionFunctionContext and returns an object that represents its result.
|
Object |
Query.execute(RegionFunctionContext context,
Object[] params)
Executes this query on the partitioned data-store associated with the given
RegionFunctionContext and parameters and returns an object that represents
its result.
|
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