edu.washington.cs.knowitall.logic

Class Expression.Arg.Pred<E>

java.lang.Object

edu.washington.cs.knowitall.logic.Expression<E>

edu.washington.cs.knowitall.logic.Expression.Apply<E>

edu.washington.cs.knowitall.logic.Expression.Arg<E>

edu.washington.cs.knowitall.logic.Expression.Arg.Pred<E>

All Implemented Interfaces:

com.google.common.base.Predicate<E>

Enclosing class:

Expression.Arg<E>

public abstract static class Expression.Arg.Pred<E>
extends Expression.Arg<E>

An expression that evaluates to true or false by applying a predicate to the supplied entity.

Nested Class Summary

Nested classes/interfaces inherited from class edu.washington.cs.knowitall.logic.Expression.Arg

Expression.Arg.Pred<E>, Expression.Arg.Value<E>

Nested classes/interfaces inherited from class edu.washington.cs.knowitall.logic.Expression

Expression.Apply<E>, Expression.Arg<E>, Expression.Op<E>, Expression.Paren<E>

Constructor Summary

Constructors

Constructor and Description
Expression.Arg.Pred(java.lang.String description)

Method Summary

Methods

Modifier and Type	Method and Description
abstract boolean	apply(E entity) Apply this expression to an entity to get true or false.
java.lang.String	getDescription()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

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

equals

Constructor Detail

Expression.Arg.Pred

public Expression.Arg.Pred(java.lang.String description)

Method Detail

apply

public abstract boolean apply(E entity)

Description copied from class: Expression.Apply

Apply this expression to an entity to get true or false.

Specified by:

apply in interface com.google.common.base.Predicate<E>

Specified by:

apply in class Expression.Apply<E>

getDescription

public java.lang.String getDescription()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object