net.automatalib.util.ts.iterators.AllDefinedInputsIterator Maven / Gradle / Ivy
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This artifact provides various common utility operations for analyzing and manipulating
automata and graphs, such as traversal, minimization and copying.
/* Copyright (C) 2013-2019 TU Dortmund
* This file is part of AutomataLib, http://www.automatalib.net/.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.automatalib.util.ts.iterators;
import java.util.Iterator;
import net.automatalib.commons.util.collections.AbstractTwoLevelIterator;
import net.automatalib.ts.TransitionSystem;
import net.automatalib.util.ts.TS;
import net.automatalib.util.ts.TS.TransRef;
public final class AllDefinedInputsIterator extends AbstractTwoLevelIterator> {
private final TransitionSystem ts;
private final Iterable inputs;
public AllDefinedInputsIterator(Iterator stateIt,
TransitionSystem ts,
Iterable inputs) {
super(stateIt);
this.ts = ts;
this.inputs = inputs;
}
@Override
protected Iterator l2Iterator(S state) {
return TS.definedInputsIterator(ts, state, inputs.iterator());
}
@Override
protected TransRef combine(S state, I input) {
return new TransRef<>(state, input);
}
}