org.apache.cassandra.db.filter

## Class AbstractClusteringIndexFilter

- java.lang.Object
- - org.apache.cassandra.db.filter.AbstractClusteringIndexFilter

- All Implemented Interfaces:
    ClusteringIndexFilter
  Direct Known Subclasses:
    ClusteringIndexNamesFilter, ClusteringIndexSliceFilter

      public abstract class AbstractClusteringIndexFilter
      extends java.lang.Object
      implements ClusteringIndexFilter

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface org.apache.cassandra.db.filter.ClusteringIndexFilter

      `ClusteringIndexFilter.InternalDeserializer, ClusteringIndexFilter.Kind, ClusteringIndexFilter.Serializer`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected boolean` | `reversed`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `AbstractClusteringIndexFilter(boolean reversed)`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `appendOrderByToCQLString(CFMetaData metadata, java.lang.StringBuilder sb)`
    `boolean` | `isReversed()` Whether the filter query rows in reversed clustering order or not.
    `protected abstract long` | `serializedSizeInternal(int version)`
    `protected abstract void` | `serializeInternal(DataOutputPlus out, int version)`

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

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

    - ### Methods inherited from interface org.apache.cassandra.db.filter.ClusteringIndexFilter

      `filterNotIndexed, forPaging, getSlices, getUnfilteredRowIterator, isFullyCoveredBy, isHeadFilter, kind, selects, selectsAllPartition, shouldInclude, toCQLString, toString`

- - ### Field Detail

    - #### reversed

          protected final boolean reversed

  - ### Constructor Detail

    - #### AbstractClusteringIndexFilter

          protected AbstractClusteringIndexFilter(boolean reversed)

  - ### Method Detail

    - #### isReversed

          public boolean isReversed()

      Description copied from interface: `ClusteringIndexFilter`
      Whether the filter query rows in reversed clustering order or not.
      Specified by:
        `isReversed` in interface `ClusteringIndexFilter`
      Returns:
        whether the filter query rows in reversed clustering order or not.

    - #### serializeInternal

          protected abstract void serializeInternal(DataOutputPlus out,
                                                    int version)
                                             throws java.io.IOException

      Throws:
        `java.io.IOException`

    - #### serializedSizeInternal

          protected abstract long serializedSizeInternal(int version)

    - #### appendOrderByToCQLString

          protected void appendOrderByToCQLString(CFMetaData metadata,
                                                  java.lang.StringBuilder sb)

Copyright © 2018 The Apache Software Foundation