org.apache.lens.driver.es.client.jest

Class JestResultSetTransformer

java.lang.Object

org.apache.lens.driver.es.client.jest.JestResultSetTransformer

public abstract class JestResultSetTransformer
extends Object

The class ESResultSetTransformer, transforms json responses of elastic search to 2D result sets that lens expects

Constructor Summary

Constructors

Constructor and Description
JestResultSetTransformer(com.google.gson.JsonObject result, List<String> columnAliases, List<String> columnNames)

Method Summary

Modifier and Type	Method and Description
abstract ESResultSet	transform()
static ESResultSet	transformFrom(com.google.gson.JsonObject jsonResult, List<String> schema, List<String> selectedColumns)

Methods inherited from class java.lang.Object

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

Constructor Detail

JestResultSetTransformer

public JestResultSetTransformer(com.google.gson.JsonObject result,
                                List<String> columnAliases,
                                List<String> columnNames)

Method Detail

transformFrom

public static ESResultSet transformFrom(com.google.gson.JsonObject jsonResult,
                                        List<String> schema,
                                        List<String> selectedColumns)

transform

public abstract ESResultSet transform()