TDigestState (elasticsearch-extend 3.2 API)

java.lang.Object
- com.tdunning.math.stats.TDigest
- - com.tdunning.math.stats.AbstractTDigest
  - - com.tdunning.math.stats.AVLTreeDigest
    - - org.elasticsearch.search.aggregations.metrics.TDigestState

All Implemented Interfaces:

Serializable
```
public class TDigestState
extends AVLTreeDigest
```
Extension of TDigest with custom serialization.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

TDigestState(double compression)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`compression()`	Returns the current compression factor.
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`static TDigestState`	`read(StreamInput in)`
`static void`	`write(TDigestState state, StreamOutput out)`

Methods inherited from class com.tdunning.math.stats.AVLTreeDigest
add, add, add, asBytes, asSmallBytes, byteSize, cdf, centroidCount, centroids, compress, fromBytes, quantile, recordAllData, size, smallByteSize

Methods inherited from class com.tdunning.math.stats.AbstractTDigest
add, add, createCentroid, isRecording

Methods inherited from class com.tdunning.math.stats.TDigest
createAvlTreeDigest, createDigest, createMergingDigest, getMax, getMin

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TDigestState

public TDigestState(double compression)

Method Detail

compression
```
public double compression()
```
Description copied from class: TDigest

Returns the current compression factor.

Overrides:

compression in class AVLTreeDigest

Returns:

The compression factor originally used to set up the TDigest.

write

public static void write(TDigestState state,
                         StreamOutput out)
                  throws IOException

Throws:: IOException

read

public static TDigestState read(StreamInput in)
                         throws IOException

Throws:: IOException

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object