what-the-bank/sources/com/google/common/graph/AbstractNetwork.java

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2024-07-27 18:17:47 +07:00
package com.google.common.graph;
import com.google.common.base.Function;
import com.google.common.base.Preconditions;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterators;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
import com.google.common.math.IntMath;
import java.util.AbstractSet;
import java.util.Collections;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/* loaded from: classes2.dex */
public abstract class AbstractNetwork<N, E> implements Network<N, E> {
/* JADX INFO: Access modifiers changed from: package-private */
/* renamed from: com.google.common.graph.AbstractNetwork$1, reason: invalid class name */
/* loaded from: classes2.dex */
public class AnonymousClass1 extends AbstractGraph<N> {
final AbstractNetwork this$0;
AnonymousClass1(AbstractNetwork abstractNetwork) {
this.this$0 = abstractNetwork;
}
@Override // com.google.common.graph.PredecessorsFunction
public /* bridge */ /* synthetic */ Iterable predecessors(Object obj) {
return predecessors((AnonymousClass1) obj);
}
@Override // com.google.common.graph.SuccessorsFunction
public /* bridge */ /* synthetic */ Iterable successors(Object obj) {
return successors((AnonymousClass1) obj);
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.Graph
public Set<N> nodes() {
return this.this$0.nodes();
}
@Override // com.google.common.graph.AbstractGraph, com.google.common.graph.AbstractBaseGraph, com.google.common.graph.BaseGraph
public Set<EndpointPair<N>> edges() {
if (this.this$0.allowsParallelEdges()) {
return super.edges();
}
return new C00381(this);
}
/* JADX INFO: Access modifiers changed from: package-private */
/* renamed from: com.google.common.graph.AbstractNetwork$1$1, reason: invalid class name and collision with other inner class name */
/* loaded from: classes2.dex */
public class C00381 extends AbstractSet<EndpointPair<N>> {
final AnonymousClass1 this$1;
C00381(AnonymousClass1 anonymousClass1) {
this.this$1 = anonymousClass1;
}
@Override // java.util.AbstractCollection, java.util.Collection, java.lang.Iterable, java.util.Set
public Iterator<EndpointPair<N>> iterator() {
return Iterators.transform(this.this$1.this$0.edges().iterator(), new Function<E, EndpointPair<N>>(this) { // from class: com.google.common.graph.AbstractNetwork.1.1.1
final C00381 this$2;
{
this.this$2 = this;
}
@Override // com.google.common.base.Function
public /* bridge */ /* synthetic */ Object apply(Object obj) {
return apply((C00391) obj);
}
@Override // com.google.common.base.Function
public EndpointPair<N> apply(E e) {
return this.this$2.this$1.this$0.incidentNodes(e);
}
});
}
@Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
public int size() {
return this.this$1.this$0.edges().size();
}
/* JADX WARN: Multi-variable type inference failed */
@Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
public boolean contains(Object obj) {
if (!(obj instanceof EndpointPair)) {
return false;
}
EndpointPair<?> endpointPair = (EndpointPair) obj;
return this.this$1.isOrderingCompatible(endpointPair) && this.this$1.nodes().contains(endpointPair.nodeU()) && this.this$1.successors((AnonymousClass1) endpointPair.nodeU()).contains(endpointPair.nodeV());
}
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.Graph
public ElementOrder<N> nodeOrder() {
return this.this$0.nodeOrder();
}
@Override // com.google.common.graph.AbstractGraph, com.google.common.graph.AbstractBaseGraph, com.google.common.graph.BaseGraph
public ElementOrder<N> incidentEdgeOrder() {
return ElementOrder.unordered();
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.Graph
public boolean isDirected() {
return this.this$0.isDirected();
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.Graph
public boolean allowsSelfLoops() {
return this.this$0.allowsSelfLoops();
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.Graph
public Set<N> adjacentNodes(N n) {
return this.this$0.adjacentNodes(n);
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.PredecessorsFunction
public Set<N> predecessors(N n) {
return this.this$0.predecessors((AbstractNetwork) n);
}
@Override // com.google.common.graph.BaseGraph, com.google.common.graph.SuccessorsFunction
public Set<N> successors(N n) {
return this.this$0.successors((AbstractNetwork) n);
}
}
@Override // com.google.common.graph.Network
public Graph<N> asGraph() {
return new AnonymousClass1(this);
}
@Override // com.google.common.graph.Network
public int degree(N n) {
if (isDirected()) {
return IntMath.saturatedAdd(inEdges(n).size(), outEdges(n).size());
}
return IntMath.saturatedAdd(incidentEdges(n).size(), edgesConnecting(n, n).size());
}
@Override // com.google.common.graph.Network
public int inDegree(N n) {
return isDirected() ? inEdges(n).size() : degree(n);
}
@Override // com.google.common.graph.Network
public int outDegree(N n) {
return isDirected() ? outEdges(n).size() : degree(n);
}
@Override // com.google.common.graph.Network
public Set<E> adjacentEdges(E e) {
EndpointPair<N> incidentNodes = incidentNodes(e);
return Sets.difference(Sets.union(incidentEdges(incidentNodes.nodeU()), incidentEdges(incidentNodes.nodeV())), ImmutableSet.of((Object) e));
}
@Override // com.google.common.graph.Network
public Set<E> edgesConnecting(N n, N n2) {
Set<E> outEdges = outEdges(n);
Set<E> inEdges = inEdges(n2);
if (outEdges.size() <= inEdges.size()) {
return Collections.unmodifiableSet(Sets.filter(outEdges, connectedPredicate(n, n2)));
}
return Collections.unmodifiableSet(Sets.filter(inEdges, connectedPredicate(n2, n)));
}
@Override // com.google.common.graph.Network
public Set<E> edgesConnecting(EndpointPair<N> endpointPair) {
validateEndpoints(endpointPair);
return edgesConnecting(endpointPair.nodeU(), endpointPair.nodeV());
}
private Predicate<E> connectedPredicate(N n, N n2) {
return new Predicate<E>(this, n, n2) { // from class: com.google.common.graph.AbstractNetwork.2
final AbstractNetwork this$0;
final Object val$nodePresent;
final Object val$nodeToCheck;
{
this.this$0 = this;
this.val$nodePresent = n;
this.val$nodeToCheck = n2;
}
@Override // com.google.common.base.Predicate
public boolean apply(E e) {
return this.this$0.incidentNodes(e).adjacentNode(this.val$nodePresent).equals(this.val$nodeToCheck);
}
};
}
@Override // com.google.common.graph.Network
public E edgeConnectingOrNull(N n, N n2) {
Set<E> edgesConnecting = edgesConnecting(n, n2);
int size = edgesConnecting.size();
if (size == 0) {
return null;
}
if (size == 1) {
return edgesConnecting.iterator().next();
}
throw new IllegalArgumentException(String.format("Cannot call edgeConnecting() when parallel edges exist between %s and %s. Consider calling edgesConnecting() instead.", n, n2));
}
@Override // com.google.common.graph.Network
public E edgeConnectingOrNull(EndpointPair<N> endpointPair) {
validateEndpoints(endpointPair);
return edgeConnectingOrNull(endpointPair.nodeU(), endpointPair.nodeV());
}
@Override // com.google.common.graph.Network
public boolean hasEdgeConnecting(N n, N n2) {
Preconditions.checkNotNull(n);
Preconditions.checkNotNull(n2);
return nodes().contains(n) && successors((AbstractNetwork<N, E>) n).contains(n2);
}
@Override // com.google.common.graph.Network
public boolean hasEdgeConnecting(EndpointPair<N> endpointPair) {
Preconditions.checkNotNull(endpointPair);
if (isOrderingCompatible(endpointPair)) {
return hasEdgeConnecting(endpointPair.nodeU(), endpointPair.nodeV());
}
return false;
}
/* JADX INFO: Access modifiers changed from: protected */
public final void validateEndpoints(EndpointPair<?> endpointPair) {
Preconditions.checkNotNull(endpointPair);
Preconditions.checkArgument(isOrderingCompatible(endpointPair), "Mismatch: unordered endpoints cannot be used with directed graphs");
}
protected final boolean isOrderingCompatible(EndpointPair<?> endpointPair) {
return endpointPair.isOrdered() || !isDirected();
}
@Override // com.google.common.graph.Network
public final boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof Network)) {
return false;
}
Network network = (Network) obj;
return isDirected() == network.isDirected() && nodes().equals(network.nodes()) && edgeIncidentNodesMap(this).equals(edgeIncidentNodesMap(network));
}
@Override // com.google.common.graph.Network
public final int hashCode() {
return edgeIncidentNodesMap(this).hashCode();
}
public String toString() {
boolean isDirected = isDirected();
boolean allowsParallelEdges = allowsParallelEdges();
boolean allowsSelfLoops = allowsSelfLoops();
String valueOf = String.valueOf(nodes());
String valueOf2 = String.valueOf(edgeIncidentNodesMap(this));
StringBuilder sb = new StringBuilder(String.valueOf(valueOf).length() + 87 + String.valueOf(valueOf2).length());
sb.append("isDirected: ");
sb.append(isDirected);
sb.append(", allowsParallelEdges: ");
sb.append(allowsParallelEdges);
sb.append(", allowsSelfLoops: ");
sb.append(allowsSelfLoops);
sb.append(", nodes: ");
sb.append(valueOf);
sb.append(", edges: ");
sb.append(valueOf2);
return sb.toString();
}
private static <N, E> Map<E, EndpointPair<N>> edgeIncidentNodesMap(Network<N, E> network) {
return Maps.asMap(network.edges(), new Function<E, EndpointPair<N>>(network) { // from class: com.google.common.graph.AbstractNetwork.3
final Network val$network;
{
this.val$network = network;
}
@Override // com.google.common.base.Function
public /* bridge */ /* synthetic */ Object apply(Object obj) {
return apply((AnonymousClass3) obj);
}
@Override // com.google.common.base.Function
public EndpointPair<N> apply(E e) {
return this.val$network.incidentNodes(e);
}
});
}
}