Class ExpressionFactory<E>

java.lang.Object

edu.washington.cs.knowitall.regex.ExpressionFactory<E>

All Implemented Interfaces:

com.google.common.base.Function<String, Expression.BaseExpression<E>>, Function<String, Expression.BaseExpression<E>>

public abstract class ExpressionFactory<E>
extends Object
implements com.google.common.base.Function<String, Expression.BaseExpression<E>>

Wrapper class for a Guava Function. Used to unpickle a expression string into a part of a logic expression.

Constructor Summary

Constructors

Constructor	Description
ExpressionFactory()

Method Summary

Modifier and Type	Method	Description
Expression.BaseExpression<E>	apply(String token)
abstract Expression.BaseExpression<E>	create(String token)

Methods inherited from class Object

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

Methods inherited from interface com.google.common.base.Function

equals

Methods inherited from interface Function

andThen, compose

Constructor Details

ExpressionFactory

public ExpressionFactory()

Method Details

create

public abstract Expression.BaseExpression<E> create(String token)

apply

public Expression.BaseExpression<E> apply(String token)

Specified by:

apply in interface com.google.common.base.Function<String, Expression.BaseExpression<E>>

Specified by:

apply in interface Function<String, Expression.BaseExpression<E>>