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package org.eclipse.viatra.solver.data.map;
import java.util.Iterator;
import java.util.function.BiFunction;
import java.util.function.BiPredicate;
public class MapAsIterable<K,V,D> implements Iterable<D> {
private final VersionedMap<K, V> internal;
private final BiFunction<K, V, D> entryTransformation;
private final BiPredicate<K,V> filtering;
public MapAsIterable(VersionedMap<K, V> internal, BiFunction<K, V, D> entryTransformation, BiPredicate<K,V> filtering) {
this.internal = internal;
this.entryTransformation = entryTransformation;
this.filtering = filtering;
}
public MapAsIterable(VersionedMap<K, V> internal, BiFunction<K, V, D> entryTransformation) {
this.internal = internal;
this.entryTransformation = entryTransformation;
this.filtering = ((k,v)->true);
}
@Override
public Iterator<D> iterator() {
return new CursorAsIterator<>(internal.getAll(), entryTransformation, filtering);
}
}
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