MergeOperator

java.lang.Object
- org.rocksdb.AbstractNativeReference
- - org.rocksdb.AbstractImmutableNativeReference
  - - org.rocksdb.RocksObject
    - - org.rocksdb.MergeOperator

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

CassandraValueMergeOperator, StringAppendOperator, UInt64AddOperator
```
public abstract class MergeOperator
extends RocksObject
```
MergeOperator holds an operator to be applied when compacting two merge operands held under the same key in order to obtain a single value.

- Field Summary
  - Fields inherited from class org.rocksdb.RocksObject
    nativeHandle_
  - Fields inherited from class org.rocksdb.AbstractImmutableNativeReference
    owningHandle_
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected MergeOperator(long nativeHandle)
- Method Summary
  - Methods inherited from class org.rocksdb.RocksObject
    disposeInternal, disposeInternal, getNativeHandle
  - Methods inherited from class org.rocksdb.AbstractImmutableNativeReference
    close, disOwnNativeHandle, isOwningHandle
  - Methods inherited from class org.rocksdb.AbstractNativeReference
    dispose, finalize
  - Methods inherited from class java.lang.Object
    clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MergeOperator

protected MergeOperator(long nativeHandle)