Package com.macrofocus.molap.dataframe

Class AbstractDataFrameFactory

java.lang.Object

com.macrofocus.molap.dataframe.AbstractDataFrameFactory

All Implemented Interfaces:

DataFrameFactory

Direct Known Subclasses:

CPDataFrameFactory

public abstract class AbstractDataFrameFactory
extends java.lang.Object
implements DataFrameFactory

Nested Class Summary

Nested classes/interfaces inherited from interface com.macrofocus.molap.dataframe.DataFrameFactory

DataFrameFactory.Callback

Constructor Summary

Constructors

Constructor	Description
AbstractDataFrameFactory()

Method Summary

Modifier and Type	Method	Description
DataFrame<java.lang.Integer,java.lang.String,java.lang.Double>	createRandomDataFrame(int clusterCount, int rowCount, int columnCount)
<R,V> DataFrame<R,java.lang.Object,V>	fromColumnSeries(Series<R,V>... series)	Creates a data frame using a combination of series.
<R,C,V> DataFrame<R,C,V>	fromDataFrame(DataFrame<R,C,V> dataFrame)
DataFrame<java.lang.Integer,java.lang.String,java.lang.Object>	fromJsonString(java.lang.String json)	Creates a data frame by loading a JSON encoded file.
DataFrame<java.lang.Integer,java.lang.String,java.lang.Object>	fromJsonString(java.lang.String name, java.lang.String json)	Creates a data frame by loading a JSON encoded file.
DataFrame<java.lang.Integer,java.lang.String,java.lang.Object>	fromJsonValue(elemental.json.JsonValue root, java.lang.String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.macrofocus.molap.dataframe.DataFrameFactory

fromJson

Constructor Detail

AbstractDataFrameFactory

public AbstractDataFrameFactory()

Method Detail

createRandomDataFrame

public DataFrame<java.lang.Integer,java.lang.String,java.lang.Double> createRandomDataFrame(int clusterCount,
                                                                                                        int rowCount,
                                                                                                        int columnCount)

Specified by:

createRandomDataFrame in interface DataFrameFactory

fromJsonString

public DataFrame<java.lang.Integer,java.lang.String,java.lang.Object> fromJsonString(java.lang.String json)

Description copied from interface: DataFrameFactory

Creates a data frame by loading a JSON encoded file.

Specified by:

fromJsonString in interface DataFrameFactory

Parameters:

json - the JSON content

Returns:

a newly created data frame

fromJsonString

public DataFrame<java.lang.Integer,java.lang.String,java.lang.Object> fromJsonString(java.lang.String name,
                                                                                                 java.lang.String json)

Description copied from interface: DataFrameFactory

Creates a data frame by loading a JSON encoded file.

Specified by:

fromJsonString in interface DataFrameFactory

Parameters:

name - the JSON property

json - the JSON content

Returns:

a newly created data frame

fromJsonValue

public DataFrame<java.lang.Integer,java.lang.String,java.lang.Object> fromJsonValue(elemental.json.JsonValue root,
                                                                                                java.lang.String name)

fromDataFrame

public <R,C,V> DataFrame<R,C,V> fromDataFrame(DataFrame<R,C,V> dataFrame)

fromColumnSeries

public <R,V> DataFrame<R,java.lang.Object,V> fromColumnSeries(Series<R,V>... series)

Description copied from interface: DataFrameFactory

Creates a data frame using a combination of series.

Specified by:

fromColumnSeries in interface DataFrameFactory

Type Parameters:

R - the type of row keys maintained used to query this data frame.

V - the type of values

Parameters:

series - the series to combine

Returns:

a newly created data frame.