com.sri.ai.expresso.helper.FunctionApplicationContainsArgumentSatisfying Maven / Gradle / Ivy
/*
* Copyright (c) 2013, SRI International
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* Licensed under the The BSD 3-Clause License;
* you may not use this file except in compliance with the License.
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*
* http://opensource.org/licenses/BSD-3-Clause
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package com.sri.ai.expresso.helper;
import com.google.common.annotations.Beta;
import com.google.common.base.Predicate;
import com.sri.ai.expresso.api.Expression;
import com.sri.ai.util.Util;
/**
* Indicates whether a given expression, assumed to be a function application,
* has an argument satisfying a given predicate.
*/
@Beta
public class FunctionApplicationContainsArgumentSatisfying implements Predicate {
private Predicate base;
public FunctionApplicationContainsArgumentSatisfying(Predicate base) {
super();
this.base = base;
}
@Override
public boolean apply(Expression input) {
boolean result = Util.thereExists(input.getArguments(), base);
return result;
}
}