42 lines
1.6 KiB
Java
42 lines
1.6 KiB
Java
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package com.google.common.graph;
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import com.google.common.collect.BiMap;
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import com.google.common.collect.HashBiMap;
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import com.google.common.collect.ImmutableBiMap;
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import java.util.Collections;
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import java.util.Map;
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import java.util.Set;
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes2.dex */
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public final class DirectedNetworkConnections<N, E> extends AbstractDirectedNetworkConnections<N, E> {
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protected DirectedNetworkConnections(Map<E, N> map, Map<E, N> map2, int i) {
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super(map, map2, i);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static <N, E> DirectedNetworkConnections<N, E> of() {
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return new DirectedNetworkConnections<>(HashBiMap.create(2), HashBiMap.create(2), 0);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static <N, E> DirectedNetworkConnections<N, E> ofImmutable(Map<E, N> map, Map<E, N> map2, int i) {
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return new DirectedNetworkConnections<>(ImmutableBiMap.copyOf((Map) map), ImmutableBiMap.copyOf((Map) map2), i);
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}
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@Override // com.google.common.graph.NetworkConnections
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public final Set<N> predecessors() {
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return Collections.unmodifiableSet(((BiMap) this.inEdgeMap).values());
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}
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@Override // com.google.common.graph.NetworkConnections
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public final Set<N> successors() {
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return Collections.unmodifiableSet(((BiMap) this.outEdgeMap).values());
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}
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@Override // com.google.common.graph.NetworkConnections
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public final Set<E> edgesConnecting(N n) {
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return new EdgesConnecting(((BiMap) this.outEdgeMap).inverse(), n);
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}
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}
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