de.unkrig.commons.text.expression

Class AbstractExpression

java.lang.Object

de.unkrig.commons.text.expression.AbstractExpression

All Implemented Interfaces:

Expression

public abstract class AbstractExpression
extends java.lang.Object
implements Expression

An implementation of Expression which implements the "evaluateTo*()" convenience methods.

Field Summary

Fields inherited from interface de.unkrig.commons.text.expression.Expression

FALSE, NULL, TRUE

Constructor Summary

Constructors

Constructor and Description
AbstractExpression()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluateTo(Mapping<java.lang.String,?> variables, java.lang.Class<?> targetType)
boolean	evaluateToBoolean(Mapping<java.lang.String,?> variables)
java.lang.Object	evaluateToPrimitive(Mapping<java.lang.String,?> variables, java.lang.Class<?> targetType)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.unkrig.commons.text.expression.Expression

evaluate

Constructor Detail

AbstractExpression

public AbstractExpression()

Method Detail

evaluateTo

@Nullable
public final java.lang.Object evaluateTo(Mapping<java.lang.String,?> variables,
                                                    java.lang.Class<?> targetType)
                                             throws EvaluationException

Specified by:

evaluateTo in interface Expression

Throws:

EvaluationException

See Also:

ExpressionEvaluator.to(Object, Class)

evaluateToPrimitive

public final java.lang.Object evaluateToPrimitive(Mapping<java.lang.String,?> variables,
                                                  java.lang.Class<?> targetType)
                                           throws EvaluationException

Specified by:

evaluateToPrimitive in interface Expression

Throws:

EvaluationException

See Also:

ExpressionEvaluator.toPrimitive(Object, Class)

evaluateToBoolean

public final boolean evaluateToBoolean(Mapping<java.lang.String,?> variables)
                                throws EvaluationException

Specified by:

evaluateToBoolean in interface Expression

Throws:

EvaluationException

See Also:

ExpressionEvaluator.toBoolean(Object)