## Uses of Class
org.apache.ignite.internal.processors.cache.persistence.DataRegion

Packages that use DataRegion
org.apache.ignite.internal.processors.cache
org.apache.ignite.internal.processors.cache.persistence
org.apache.ignite.internal.processors.cache.persistence.freelist
org.apache.ignite.internal.processors.cache.persistence.metastorage

### Uses of DataRegion in org.apache.ignite.internal.processors.cache

Methods in org.apache.ignite.internal.processors.cache that return DataRegion
`DataRegion` GridCacheContext.`dataRegion()`
`DataRegion` CacheGroupContext.`dataRegion()`

### Uses of DataRegion in org.apache.ignite.internal.processors.cache.persistence

Fields in org.apache.ignite.internal.processors.cache.persistence declared as DataRegion
`protected DataRegion` IgniteCacheDatabaseSharedManager.`dfltDataRegion`

Fields in org.apache.ignite.internal.processors.cache.persistence with type parameters of type DataRegion
`protected Map<String,DataRegion>` IgniteCacheDatabaseSharedManager.`dataRegionMap`

Methods in org.apache.ignite.internal.processors.cache.persistence that return DataRegion
`DataRegion` IgniteCacheDatabaseSharedManager.`dataRegion(String memPlcName)`

Methods in org.apache.ignite.internal.processors.cache.persistence that return types with arguments of type DataRegion
`Collection<DataRegion>` IgniteCacheDatabaseSharedManager.`dataRegions()`

Methods in org.apache.ignite.internal.processors.cache.persistence with parameters of type DataRegion
`void` IgniteCacheDatabaseSharedManager.`ensureFreeSpace(DataRegion memPlc)` See `GridCacheMapEntry.ensureFreeSpace()`

### Uses of DataRegion in org.apache.ignite.internal.processors.cache.persistence.freelist

Constructors in org.apache.ignite.internal.processors.cache.persistence.freelist with parameters of type DataRegion
Constructor and Description
`AbstractFreeList(int cacheId, String name, DataRegionMetricsImpl memMetrics, DataRegion memPlc, ReuseList reuseList, IgniteWriteAheadLogManager wal, long metaPageId, boolean initNew)`
`CacheFreeListImpl(int cacheId, String name, DataRegionMetricsImpl regionMetrics, DataRegion dataRegion, ReuseList reuseList, IgniteWriteAheadLogManager wal, long metaPageId, boolean initNew)`

### Uses of DataRegion in org.apache.ignite.internal.processors.cache.persistence.metastorage

Constructors in org.apache.ignite.internal.processors.cache.persistence.metastorage with parameters of type DataRegion
Constructor and Description
`MetaStorage(IgniteWriteAheadLogManager wal, DataRegion memPlc, DataRegionMetricsImpl memMetrics)`
`MetaStorage(IgniteWriteAheadLogManager wal, DataRegion dataRegion, DataRegionMetricsImpl regionMetrics, boolean readOnly)`

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