Package org.apache.ignite.spi.indexing

## Class IndexingQueryFilterImpl

- java.lang.Object
- - org.apache.ignite.spi.indexing.IndexingQueryFilterImpl

- All Implemented Interfaces:
    `IndexingQueryFilter`

      public class IndexingQueryFilterImpl
      extends Object
      implements IndexingQueryFilter

  Indexing query filter.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `IndexingQueryFilterImpl​(org.apache.ignite.internal.GridKernalContext ctx, @Nullable org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion topVer, @org.jetbrains.annotations.Nullable int[] partsArr, boolean treatReplicatedAsPartitioned)` | Constructor.
    `IndexingQueryFilterImpl​(org.apache.ignite.internal.GridKernalContext ctx, @Nullable org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion topVer, @Nullable BitSet parts)` | Constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `@Nullable IndexingQueryCacheFilter` | `forCache​(String cacheName)` | Creates optional predicate for cache.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### IndexingQueryFilterImpl

          public IndexingQueryFilterImpl​(org.apache.ignite.internal.GridKernalContext ctx,
                                         @Nullable
                                         @Nullable org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion topVer,
                                         @Nullable
                                         @Nullable BitSet parts)

      Constructor.
      Parameters:
        `ctx` - Kernal context.
        `topVer` - Topology version.
        `parts` - Partitions set.

    - #### IndexingQueryFilterImpl

          public IndexingQueryFilterImpl​(org.apache.ignite.internal.GridKernalContext ctx,
                                         @Nullable
                                         @Nullable org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion topVer,
                                         @Nullable
                                         @org.jetbrains.annotations.Nullable int[] partsArr,
                                         boolean treatReplicatedAsPartitioned)

      Constructor.
      Parameters:
        `ctx` - Kernal context.
        `topVer` - Topology version.
        `partsArr` - Partitions array.
        `treatReplicatedAsPartitioned` - If true, only primary partitions of replicated caches will be used.

  - ### Method Detail

    - #### forCache

          @Nullable
          public @Nullable IndexingQueryCacheFilter forCache​(String cacheName)

      Creates optional predicate for cache.
      Specified by:
        `forCache` in interface `IndexingQueryFilter`
      Parameters:
        `cacheName` - Cache name.
      Returns:
        Predicate or `null` if no filtering is needed.