org.jpmml.evaluator

Class TypeUtil

java.lang.Object

org.jpmml.evaluator.TypeUtil

public class TypeUtil
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Object	cast(org.dmg.pmml.DataType dataType, java.lang.Object value)
static int	compare(org.dmg.pmml.DataType dataType, java.lang.Object left, java.lang.Object right)
static boolean	equals(org.dmg.pmml.DataType dataType, java.lang.Object left, java.lang.Object right)
static java.lang.String	format(java.lang.Object value)
static org.dmg.pmml.DataType	getConstantDataType(java.lang.String string)
static org.dmg.pmml.DataType	getDataType(java.lang.Object value)
static org.dmg.pmml.OpType	getOpType(org.dmg.pmml.DataType dataType)
static org.dmg.pmml.DataType	getResultDataType(org.dmg.pmml.DataType left, org.dmg.pmml.DataType right)
static java.lang.Object	parse(org.dmg.pmml.DataType dataType, java.lang.String value)
static java.lang.Object	parseOrCast(org.dmg.pmml.DataType dataType, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Method Detail

equals

public static boolean equals(org.dmg.pmml.DataType dataType,
             java.lang.Object left,
             java.lang.Object right)

compare

public static int compare(org.dmg.pmml.DataType dataType,
          java.lang.Object left,
          java.lang.Object right)

parseOrCast

public static java.lang.Object parseOrCast(org.dmg.pmml.DataType dataType,
                           java.lang.Object value)

parse

public static java.lang.Object parse(org.dmg.pmml.DataType dataType,
                     java.lang.String value)

Throws:

java.lang.IllegalArgumentException - If the String representation of the value cannot be parsed to the requested representation.

format

public static java.lang.String format(java.lang.Object value)

getDataType

public static org.dmg.pmml.DataType getDataType(java.lang.Object value)

Returns:

The data type of the value.

getResultDataType

public static org.dmg.pmml.DataType getResultDataType(org.dmg.pmml.DataType left,
                                      org.dmg.pmml.DataType right)

Returns:

The least restrictive data type of the data types of two values

getOpType

public static org.dmg.pmml.OpType getOpType(org.dmg.pmml.DataType dataType)

cast

public static java.lang.Object cast(org.dmg.pmml.DataType dataType,
                    java.lang.Object value)

getConstantDataType

public static org.dmg.pmml.DataType getConstantDataType(java.lang.String string)