Class EvaluationContext

java.lang.Object

com.knezevic.edaf.v3.repr.grammar.eval.EvaluationContext

public final class EvaluationContext
extends Object

Variable bindings used for tree evaluation.

Constructor Summary

Constructors

Constructor	Description
EvaluationContext(Map<String,Double> realVariables, Map<String,Boolean> booleanVariables)	Creates context from numeric and boolean variable maps.

Method Summary

Modifier and Type	Method	Description
boolean	bool(String name)	Resolves boolean variable (missing values default to false).
static EvaluationContext	bool(Map<String,Boolean> variables)	Creates context from boolean variables only.
double	real(String name)	Resolves numeric variable (missing values default to zero).
static EvaluationContext	real(Map<String,Double> variables)	Creates context from numeric variables only.

Methods inherited from class java.lang.Object

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

Constructor Details

EvaluationContext

public EvaluationContext(Map<String,Double> realVariables,
 Map<String,Boolean> booleanVariables)

Creates context from numeric and boolean variable maps.

Method Details

real

public static EvaluationContext real(Map<String,Double> variables)

Creates context from numeric variables only.

bool

public static EvaluationContext bool(Map<String,Boolean> variables)

Creates context from boolean variables only.

real

public double real(String name)

Resolves numeric variable (missing values default to zero).

bool

public boolean bool(String name)

Resolves boolean variable (missing values default to false).