org.influxdb.impl

Class InfluxDBResultMapper

java.lang.Object

org.influxdb.impl.InfluxDBResultMapper

Direct Known Subclasses:

InfluxDBMapper

public class InfluxDBResultMapper
extends Object

Main class responsible for mapping a QueryResult to a POJO.

Author:

fmachado

Constructor Summary

Constructors

Constructor and Description
InfluxDBResultMapper()

Method Summary

Modifier and Type	Method and Description
<T> List<T>	toPOJO(QueryResult queryResult, Class<T> clazz) Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.
<T> List<T>	toPOJO(QueryResult queryResult, Class<T> clazz, String measurementName) Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.
<T> List<T>	toPOJO(QueryResult queryResult, Class<T> clazz, String measurementName, TimeUnit precision) Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.
<T> List<T>	toPOJO(QueryResult queryResult, Class<T> clazz, TimeUnit precision) Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

InfluxDBResultMapper

public InfluxDBResultMapper()

Method Detail

toPOJO

public <T> List<T> toPOJO(QueryResult queryResult,
                          Class<T> clazz)
                   throws InfluxDBMapperException

Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.

Type Parameters:

T - the target type

Parameters:

queryResult - the InfluxDB result object

clazz - the Class that will be used to hold your measurement data

Returns:

a List of objects from the same Class passed as parameter and sorted on the same order as received from InfluxDB.

Throws:

InfluxDBMapperException - If QueryResult parameter contain errors, clazz parameter is not annotated with @Measurement or it was not possible to define the values of your POJO (e.g. due to an unsupported field type).

toPOJO

public <T> List<T> toPOJO(QueryResult queryResult,
                          Class<T> clazz,
                          TimeUnit precision)
                   throws InfluxDBMapperException

Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.

Type Parameters:

T - the target type

Parameters:

queryResult - the InfluxDB result object

clazz - the Class that will be used to hold your measurement data

precision - the time precision of results

Returns:

a List of objects from the same Class passed as parameter and sorted on the same order as received from InfluxDB.

Throws:

InfluxDBMapperException - If QueryResult parameter contain errors, clazz parameter is not annotated with @Measurement or it was not possible to define the values of your POJO (e.g. due to an unsupported field type).

toPOJO

public <T> List<T> toPOJO(QueryResult queryResult,
                          Class<T> clazz,
                          String measurementName)
                   throws InfluxDBMapperException

Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.

Type Parameters:

T - the target type

Parameters:

queryResult - the InfluxDB result object

clazz - the Class that will be used to hold your measurement data

measurementName - name of the Measurement

Returns:

a List of objects from the same Class passed as parameter and sorted on the same order as received from InfluxDB.

Throws:

InfluxDBMapperException - If QueryResult parameter contain errors, clazz parameter is not annotated with @Measurement or it was not possible to define the values of your POJO (e.g. due to an unsupported field type).

toPOJO

public <T> List<T> toPOJO(QueryResult queryResult,
                          Class<T> clazz,
                          String measurementName,
                          TimeUnit precision)
                   throws InfluxDBMapperException

Process a QueryResult object returned by the InfluxDB client inspecting the internal data structure and creating the respective object instances based on the Class passed as parameter.

Type Parameters:

T - the target type

Parameters:

queryResult - the InfluxDB result object

clazz - the Class that will be used to hold your measurement data

measurementName - name of the Measurement

precision - the time precision of results

Returns:

a List of objects from the same Class passed as parameter and sorted on the same order as received from InfluxDB.

Throws:

InfluxDBMapperException - If QueryResult parameter contain errors, clazz parameter is not annotated with @Measurement or it was not possible to define the values of your POJO (e.g. due to an unsupported field type).