water

Class External

java.lang.Object

water.External

public class External
extends java.lang.Object

Expose internal H2O API calls to the External World H2O innards need to go through the H2O ClassLoader to get bytecode reweaving done - e.g. adding serialization methods, or auto-distribution code. The outside world probably does not want to use the H2O ClassLoader so this class bridges the gap by delegating all calls through a singleton interface object loaded by H2O.

Field Summary

Fields

Modifier and Type	Field and Description
static ExternalInterface	API

Constructor Summary

Constructors

Constructor and Description
External()

Method Summary

Methods

Modifier and Type	Method and Description
static com.google.gson.JsonObject	cloudStatus()
static java.lang.Object	getBytes(java.lang.Object val)
static java.lang.Object	getValue(java.lang.Object key)
static java.lang.Object	ingestRFModelFromR(java.lang.Object key, java.io.InputStream is)
static java.lang.Object	makeKey(java.lang.String key_name)
static java.lang.Object	makeValue(java.lang.Object key, byte[] bits)
static void	put(java.lang.Object key, java.lang.Object val)
static float[]	scoreKey(java.lang.Object modelKey, java.lang.String[] colNames, java.lang.String[][] domains, double[] row)
static float[]	scoreModel(java.lang.Object model, java.lang.String[] colNames, java.lang.String[][] domains, double[] row)

Methods inherited from class java.lang.Object

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

Field Detail

API

public static final ExternalInterface API

Constructor Detail

External

public External()

Method Detail

makeKey

public static java.lang.Object makeKey(java.lang.String key_name)

makeValue

public static java.lang.Object makeValue(java.lang.Object key,
                         byte[] bits)

put

public static void put(java.lang.Object key,
       java.lang.Object val)

getValue

public static java.lang.Object getValue(java.lang.Object key)

getBytes

public static java.lang.Object getBytes(java.lang.Object val)

ingestRFModelFromR

public static java.lang.Object ingestRFModelFromR(java.lang.Object key,
                                  java.io.InputStream is)

scoreKey

public static float[] scoreKey(java.lang.Object modelKey,
               java.lang.String[] colNames,
               java.lang.String[][] domains,
               double[] row)

scoreModel

public static float[] scoreModel(java.lang.Object model,
                 java.lang.String[] colNames,
                 java.lang.String[][] domains,
                 double[] row)

cloudStatus

public static com.google.gson.JsonObject cloudStatus()