com.revo.deployr.client.factory

Class RDataFactory

java.lang.Object

com.revo.deployr.client.factory.RDataFactory

public class RDataFactory
extends java.lang.Object

Factory to simplify the creation of RData in client applications.

See Also:

RData

Constructor Summary

Constructors

Constructor and Description
RDataFactory()

Method Summary

Modifier and Type	Method and Description
static RBoolean	createBoolean(java.lang.String name, boolean value)
static RBooleanMatrix	createBooleanMatrix(java.lang.String name, java.util.List<java.util.List<java.lang.Boolean>> value)
static RBooleanVector	createBooleanVector(java.lang.String name, java.util.List<java.lang.Boolean> value)
static RDataFrame	createDataFrame(java.lang.String name, java.util.List<RData> value)
static RDataTable	createDataTable(java.io.InputStream is, java.lang.String delimiter, boolean hasHeader) Create an RDataTable using the data found in the file represented by the InputStream parameter.
static RDataTable	createDataTable(java.io.InputStream is, java.lang.String delimiter, boolean hasHeader, boolean nullMissingData) Create an RDataTable using the data found in the file represented by the InputStream parameter.
static RDataTable	createDataTable(java.util.List<java.util.List> data) Create an RDataTable using the data provided on the call to intialize the table data.
static RDataTable	createDataTable(RData rData) Create an RDataTable using the data found within the RData instance provided on the call to intialize the table data.
static RDate	createDate(java.lang.String name, java.util.Date value)
static RDate	createDate(java.lang.String name, java.util.Date value, java.lang.String format)
static RDateVector	createDateVector(java.lang.String name, java.util.List<java.util.Date> value, java.lang.String format)
static RFactor	createFactor(java.lang.String name, java.util.List value, boolean ordered)
static RFactor	createFactor(java.lang.String name, java.util.List value, java.util.List levels, java.util.List labels, boolean ordered)
static RList	createList(java.lang.String name, java.util.List<RData> value)
static RNumeric	createNumeric(java.lang.String name, double value)
static RNumericMatrix	createNumericMatrix(java.lang.String name, java.util.List<java.util.List<java.lang.Double>> value)
static RNumericVector	createNumericVector(java.lang.String name, java.util.List<java.lang.Double> value)
static RString	createString(java.lang.String name, java.lang.String value)
static RStringMatrix	createStringMatrix(java.lang.String name, java.util.List<java.util.List<java.lang.String>> value)
static RStringVector	createStringVector(java.lang.String name, java.util.List<java.lang.String> value)

Methods inherited from class java.lang.Object

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

Constructor Detail

RDataFactory

public RDataFactory()

Method Detail

createBoolean

public static RBoolean createBoolean(java.lang.String name,
                                     boolean value)

createNumeric

public static RNumeric createNumeric(java.lang.String name,
                                     double value)

createString

public static RString createString(java.lang.String name,
                                   java.lang.String value)

createBooleanVector

public static RBooleanVector createBooleanVector(java.lang.String name,
                                                 java.util.List<java.lang.Boolean> value)

createNumericVector

public static RNumericVector createNumericVector(java.lang.String name,
                                                 java.util.List<java.lang.Double> value)

createStringVector

public static RStringVector createStringVector(java.lang.String name,
                                               java.util.List<java.lang.String> value)

createDateVector

public static RDateVector createDateVector(java.lang.String name,
                                           java.util.List<java.util.Date> value,
                                           java.lang.String format)

createBooleanMatrix

public static RBooleanMatrix createBooleanMatrix(java.lang.String name,
                                                 java.util.List<java.util.List<java.lang.Boolean>> value)

createNumericMatrix

public static RNumericMatrix createNumericMatrix(java.lang.String name,
                                                 java.util.List<java.util.List<java.lang.Double>> value)

createStringMatrix

public static RStringMatrix createStringMatrix(java.lang.String name,
                                               java.util.List<java.util.List<java.lang.String>> value)

createList

public static RList createList(java.lang.String name,
                               java.util.List<RData> value)

createDataFrame

public static RDataFrame createDataFrame(java.lang.String name,
                                         java.util.List<RData> value)

createFactor

public static RFactor createFactor(java.lang.String name,
                                   java.util.List value,
                                   boolean ordered)

createFactor

public static RFactor createFactor(java.lang.String name,
                                   java.util.List value,
                                   java.util.List levels,
                                   java.util.List labels,
                                   boolean ordered)

createDate

public static RDate createDate(java.lang.String name,
                               java.util.Date value)

createDate

public static RDate createDate(java.lang.String name,
                               java.util.Date value,
                               java.lang.String format)

createDataTable

public static RDataTable createDataTable(java.util.List<java.util.List> data)

Create an RDataTable using the data provided on the call to intialize the table data.

createDataTable

public static RDataTable createDataTable(RData rData)
                                  throws RDataException

Create an RDataTable using the data found within the RData instance provided on the call to intialize the table data.

The following RData concrete types are all accepted on this call:

• RDataFrame
• RNumericMatrix
• RStringMatrix
• RBooleanMatrix
• RNumericVector
• RStringVector
• RBooleanVector
• RDateVector

All other RData types are rejected with an RDataException.

Throws:

RDataException

createDataTable

public static RDataTable createDataTable(java.io.InputStream is,
                                         java.lang.String delimiter,
                                         boolean hasHeader)
                                  throws RDataException

Create an RDataTable using the data found in the file represented by the InputStream parameter.

Set a value for the delimiter paramter that matches the data delimiter in the file being ingested.

Enable the hasHeader parameter value if the first line in the file holds header values, as distinct to data values.

Throws:

RDataException

createDataTable

public static RDataTable createDataTable(java.io.InputStream is,
                                         java.lang.String delimiter,
                                         boolean hasHeader,
                                         boolean nullMissingData)
                                  throws RDataException

Create an RDataTable using the data found in the file represented by the InputStream parameter.

Set a value for the delimiter paramter that matches the data delimiter in the file being ingested.

Enable the hasHeader parameter value if the first line in the file holds header values, as distinct to data values.

Enable the nullMissingData parameter value if you want the RDataTable to inject null values into the table data where asymmetrical data is found in the file.

Throws:

RDataException