org.jpmml.sklearn

Class ExpressionTranslator

java.lang.Object

org.jpmml.sklearn.ExpressionTranslator

All Implemented Interfaces:

ExpressionTranslatorConstants

public class ExpressionTranslator
extends java.lang.Object
implements ExpressionTranslatorConstants

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
Token	token Current token.
ExpressionTranslatorTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.jpmml.sklearn.ExpressionTranslatorConstants

COLON, COMMA, DEFAULT, DIGIT, DIVIDE, DOT, EOF, EXPONENT, FLOAT, INT, LBRACKET, LETTER, LPAREN, MINUS, MULTIPLY, NAME, NONZERO_DIGIT, PLUS, RBRACKET, RPAREN, STRING, tokenImage

Constructor Summary

Constructors

Constructor and Description
ExpressionTranslator(ExpressionTranslatorTokenManager tm) Constructor with generated Token Manager.
ExpressionTranslator(Provider stream) Constructor.
ExpressionTranslator(java.lang.String dsl) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
org.dmg.pmml.Expression	AdditiveExpression()
java.util.List<org.dmg.pmml.Expression>	ArgumentList()
org.dmg.pmml.FieldRef	ArrayIndexingExpression()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
org.dmg.pmml.Expression	Expression()
org.dmg.pmml.Expression	FunctionInvocationExpression()
ParseException	generateParseException() Generate ParseException.
org.jpmml.converter.Feature	getFeature(org.dmg.pmml.FieldName name)
org.jpmml.converter.Feature	getFeature(int index)
java.util.List<org.jpmml.converter.Feature>	getFeatures()
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
org.dmg.pmml.Constant	LiteralExpression()
org.dmg.pmml.Expression	MultiplicativeExpression()
org.dmg.pmml.Expression	ParenthesizedExpression()
org.dmg.pmml.Expression	PrimaryExpression()
void	ReInit(ExpressionTranslatorTokenManager tm) Reinitialise.
void	ReInit(Provider stream) Reinitialise.
void	ReInit(java.lang.String s)
static org.dmg.pmml.Expression	translate(java.lang.String string, java.util.List<org.jpmml.converter.Feature> features)
org.dmg.pmml.Expression	UnaryExpression()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ExpressionTranslatorTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

ExpressionTranslator

public ExpressionTranslator(Provider stream)

Constructor.

ExpressionTranslator

public ExpressionTranslator(java.lang.String dsl)
                     throws ParseException,
                            TokenMgrException

Constructor.

Throws:

ParseException

TokenMgrException

ExpressionTranslator

public ExpressionTranslator(ExpressionTranslatorTokenManager tm)

Constructor with generated Token Manager.

Method Detail

getFeature

public org.jpmml.converter.Feature getFeature(int index)

getFeature

public org.jpmml.converter.Feature getFeature(org.dmg.pmml.FieldName name)

getFeatures

public java.util.List<org.jpmml.converter.Feature> getFeatures()

translate

public static org.dmg.pmml.Expression translate(java.lang.String string,
                                java.util.List<org.jpmml.converter.Feature> features)

Expression

public final org.dmg.pmml.Expression Expression()
                                         throws ParseException

Throws:

ParseException

AdditiveExpression

public final org.dmg.pmml.Expression AdditiveExpression()
                                                 throws ParseException

Throws:

ParseException

MultiplicativeExpression

public final org.dmg.pmml.Expression MultiplicativeExpression()
                                                       throws ParseException

Throws:

ParseException

UnaryExpression

public final org.dmg.pmml.Expression UnaryExpression()
                                              throws ParseException

Throws:

ParseException

PrimaryExpression

public final org.dmg.pmml.Expression PrimaryExpression()
                                                throws ParseException

Throws:

ParseException

ArrayIndexingExpression

public final org.dmg.pmml.FieldRef ArrayIndexingExpression()
                                                    throws ParseException

Throws:

ParseException

FunctionInvocationExpression

public final org.dmg.pmml.Expression FunctionInvocationExpression()
                                                           throws ParseException

Throws:

ParseException

ArgumentList

public final java.util.List<org.dmg.pmml.Expression> ArgumentList()
                                                           throws ParseException

Throws:

ParseException

ParenthesizedExpression

public final org.dmg.pmml.Expression ParenthesizedExpression()
                                                      throws ParseException

Throws:

ParseException

LiteralExpression

public final org.dmg.pmml.Constant LiteralExpression()
                                              throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.lang.String s)

ReInit

public void ReInit(Provider stream)

Reinitialise.

ReInit

public void ReInit(ExpressionTranslatorTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.