com.tibbo.aggregate.common.expression

Class Evaluator

java.lang.Object

com.tibbo.aggregate.common.expression.Evaluator

public class Evaluator
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Evaluator.EvaluationStatistics

Constructor Summary

Constructors

Constructor and Description
Evaluator(ContextManager cm, CallerController caller)
Evaluator(ContextManager cm, CallerController caller, boolean loggerRequest)
Evaluator(ContextManager cm, Context defaultContext, DataTable defaultTable, CallerController caller)
Evaluator(DataTable defaultTable)
Evaluator(ReferenceResolver resolver)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(Expression expression)
java.lang.Object	evaluate(Expression expression, EvaluationEnvironment environment)
java.lang.Object	evaluate(Expression expression, EvaluationEnvironment environment, EvaluationPoint point, Reference holder)
java.lang.Object	evaluate(Expression expression, EvaluationPoint point, Reference holder)
AttributedObject	evaluateAttributed(Expression expression)
AttributedObject	evaluateAttributed(Expression expression, EvaluationEnvironment environment)
java.lang.Boolean	evaluateToBoolean(Expression expression)
java.lang.Boolean	evaluateToBoolean(Expression expression, boolean validate, boolean allowNull, EvaluationPoint point, Reference holder)
java.lang.Boolean	evaluateToBoolean(Expression expression, EvaluationEnvironment environment)
java.lang.Boolean	evaluateToBoolean(Expression expression, EvaluationPoint point, Reference holder)
java.lang.Boolean	evaluateToBooleanOrNull(Expression expression)
java.awt.Color	evaluateToColor(Expression expression)
java.awt.Color	evaluateToColor(Expression expression, EvaluationPoint point, Reference holder)
java.lang.Comparable	evaluateToComparable(Expression expression)
Data	evaluateToData(Expression expression)
DataTable	evaluateToDataTable(Expression expression)
DataTable	evaluateToDataTable(Expression expression, EvaluationEnvironment environment)
java.util.Date	evaluateToDate(Expression expression)
java.lang.Number	evaluateToNumber(Expression expression)
java.lang.Number	evaluateToNumber(Expression expression, boolean validate, boolean allowNull)
java.lang.Number	evaluateToNumber(Expression expression, boolean validate, boolean allowNull, EvaluationPoint point, Reference holder)
java.lang.Number	evaluateToNumber(Expression expression, EvaluationPoint point, Reference holder)
java.lang.String	evaluateToString(Expression expression)
java.lang.String	evaluateToString(Expression expression, EvaluationPoint point, Reference holder)
java.lang.String	evaluateToStringOrNull(Expression expression)
java.util.Map<java.lang.String,Function>	getAllFunctions()
Function	getCustomFunction(java.lang.String name)
ReferenceResolver	getDefaultResolver()
EnvironmentReferenceResolver	getEnvironmentResolver()
java.util.concurrent.ExecutorService	getExecutorService()
java.lang.Object	getPreviousResult()
ReferenceResolver	getResolver(java.lang.String schema)
java.util.Map<java.lang.String,ReferenceResolver>	getResolvers()
Tracer	getTracer()
boolean	isLoggerRequest()
void	registerCustomFunction(java.lang.String name, Function impl)
void	restorePreviousResult(java.lang.Object previousResult)
void	setDefaultContext(Context aContext)
void	setDefaultTable(DataTable oldValue)
void	setPreviousResult(java.lang.Object previousResult)
void	setResolver(java.lang.String schema, ReferenceResolver resolver)
void	setTracer(Tracer tracer)

Methods inherited from class java.lang.Object

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

Constructor Detail

Evaluator

public Evaluator(ContextManager cm,
                 CallerController caller)

Evaluator

public Evaluator(ContextManager cm,
                 CallerController caller,
                 boolean loggerRequest)

Evaluator

public Evaluator(DataTable defaultTable)

Evaluator

public Evaluator(ContextManager cm,
                 Context defaultContext,
                 DataTable defaultTable,
                 CallerController caller)

Evaluator

public Evaluator(ReferenceResolver resolver)

Method Detail

evaluate

public java.lang.Object evaluate(Expression expression)
                          throws SyntaxErrorException,
                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluate

public java.lang.Object evaluate(Expression expression,
                                 EvaluationEnvironment environment)
                          throws SyntaxErrorException,
                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluate

public java.lang.Object evaluate(Expression expression,
                                 EvaluationPoint point,
                                 Reference holder)
                          throws SyntaxErrorException,
                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluate

public java.lang.Object evaluate(Expression expression,
                                 EvaluationEnvironment environment,
                                 EvaluationPoint point,
                                 Reference holder)
                          throws SyntaxErrorException,
                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateAttributed

public AttributedObject evaluateAttributed(Expression expression)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateAttributed

public AttributedObject evaluateAttributed(Expression expression,
                                           EvaluationEnvironment environment)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToString

public java.lang.String evaluateToString(Expression expression)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToString

public java.lang.String evaluateToString(Expression expression,
                                         EvaluationPoint point,
                                         Reference holder)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToData

public Data evaluateToData(Expression expression)
                    throws SyntaxErrorException,
                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToStringOrNull

public java.lang.String evaluateToStringOrNull(Expression expression)
                                        throws SyntaxErrorException,
                                               EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToBoolean

public java.lang.Boolean evaluateToBoolean(Expression expression,
                                           EvaluationEnvironment environment)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToBoolean

public java.lang.Boolean evaluateToBoolean(Expression expression)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToBoolean

public java.lang.Boolean evaluateToBoolean(Expression expression,
                                           EvaluationPoint point,
                                           Reference holder)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToBooleanOrNull

public java.lang.Boolean evaluateToBooleanOrNull(Expression expression)
                                          throws SyntaxErrorException,
                                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToBoolean

public java.lang.Boolean evaluateToBoolean(Expression expression,
                                           boolean validate,
                                           boolean allowNull,
                                           EvaluationPoint point,
                                           Reference holder)
                                    throws SyntaxErrorException,
                                           EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToNumber

public java.lang.Number evaluateToNumber(Expression expression,
                                         EvaluationPoint point,
                                         Reference holder)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToNumber

public java.lang.Number evaluateToNumber(Expression expression)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToNumber

public java.lang.Number evaluateToNumber(Expression expression,
                                         boolean validate,
                                         boolean allowNull)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToNumber

public java.lang.Number evaluateToNumber(Expression expression,
                                         boolean validate,
                                         boolean allowNull,
                                         EvaluationPoint point,
                                         Reference holder)
                                  throws SyntaxErrorException,
                                         EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToComparable

public java.lang.Comparable evaluateToComparable(Expression expression)
                                          throws SyntaxErrorException,
                                                 EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToDataTable

public DataTable evaluateToDataTable(Expression expression)
                              throws SyntaxErrorException,
                                     EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToDataTable

public DataTable evaluateToDataTable(Expression expression,
                                     EvaluationEnvironment environment)
                              throws SyntaxErrorException,
                                     EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToDate

public java.util.Date evaluateToDate(Expression expression)
                              throws SyntaxErrorException,
                                     EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToColor

public java.awt.Color evaluateToColor(Expression expression)
                               throws SyntaxErrorException,
                                      EvaluationException

Throws:

SyntaxErrorException

EvaluationException

evaluateToColor

public java.awt.Color evaluateToColor(Expression expression,
                                      EvaluationPoint point,
                                      Reference holder)
                               throws SyntaxErrorException,
                                      EvaluationException

Throws:

SyntaxErrorException

EvaluationException

getResolver

public ReferenceResolver getResolver(java.lang.String schema)

getDefaultResolver

public ReferenceResolver getDefaultResolver()

setResolver

public void setResolver(java.lang.String schema,
                        ReferenceResolver resolver)

getResolvers

public java.util.Map<java.lang.String,ReferenceResolver> getResolvers()

getPreviousResult

public java.lang.Object getPreviousResult()

setPreviousResult

public void setPreviousResult(java.lang.Object previousResult)

registerCustomFunction

public void registerCustomFunction(java.lang.String name,
                                   Function impl)

getAllFunctions

public java.util.Map<java.lang.String,Function> getAllFunctions()

getCustomFunction

public Function getCustomFunction(java.lang.String name)

getEnvironmentResolver

public EnvironmentReferenceResolver getEnvironmentResolver()

getTracer

public Tracer getTracer()

setTracer

public void setTracer(Tracer tracer)

restorePreviousResult

public void restorePreviousResult(java.lang.Object previousResult)

isLoggerRequest

public boolean isLoggerRequest()

setDefaultTable

public void setDefaultTable(DataTable oldValue)

setDefaultContext

public void setDefaultContext(Context aContext)

getExecutorService

public java.util.concurrent.ExecutorService getExecutorService()