201 lines
6.9 KiB
Java
201 lines
6.9 KiB
Java
|
package com.google.common.graph;
|
||
|
|
||
|
import com.airbnb.deeplinkdispatch.UrlTreeKt;
|
||
|
import com.google.common.base.Objects;
|
||
|
import com.google.common.base.Preconditions;
|
||
|
import com.google.common.collect.Iterators;
|
||
|
import com.google.common.collect.UnmodifiableIterator;
|
||
|
import java.util.Iterator;
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
public abstract class EndpointPair<N> implements Iterable<N> {
|
||
|
private final N nodeU;
|
||
|
private final N nodeV;
|
||
|
|
||
|
public abstract boolean equals(Object obj);
|
||
|
|
||
|
public abstract int hashCode();
|
||
|
|
||
|
public abstract boolean isOrdered();
|
||
|
|
||
|
public abstract N source();
|
||
|
|
||
|
public abstract N target();
|
||
|
|
||
|
private EndpointPair(N n, N n2) {
|
||
|
this.nodeU = (N) Preconditions.checkNotNull(n);
|
||
|
this.nodeV = (N) Preconditions.checkNotNull(n2);
|
||
|
}
|
||
|
|
||
|
public static <N> EndpointPair<N> ordered(N n, N n2) {
|
||
|
return new Ordered(n, n2);
|
||
|
}
|
||
|
|
||
|
public static <N> EndpointPair<N> unordered(N n, N n2) {
|
||
|
return new Unordered(n2, n);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
public static <N> EndpointPair<N> of(Graph<?> graph, N n, N n2) {
|
||
|
return graph.isDirected() ? ordered(n, n2) : unordered(n, n2);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
public static <N> EndpointPair<N> of(Network<?, ?> network, N n, N n2) {
|
||
|
return network.isDirected() ? ordered(n, n2) : unordered(n, n2);
|
||
|
}
|
||
|
|
||
|
public final N adjacentNode(Object obj) {
|
||
|
if (obj.equals(this.nodeU)) {
|
||
|
return this.nodeV;
|
||
|
}
|
||
|
if (obj.equals(this.nodeV)) {
|
||
|
return this.nodeU;
|
||
|
}
|
||
|
String valueOf = String.valueOf(this);
|
||
|
String valueOf2 = String.valueOf(obj);
|
||
|
StringBuilder sb = new StringBuilder(String.valueOf(valueOf).length() + 36 + String.valueOf(valueOf2).length());
|
||
|
sb.append("EndpointPair ");
|
||
|
sb.append(valueOf);
|
||
|
sb.append(" does not contain node ");
|
||
|
sb.append(valueOf2);
|
||
|
throw new IllegalArgumentException(sb.toString());
|
||
|
}
|
||
|
|
||
|
@Override // java.lang.Iterable
|
||
|
public final UnmodifiableIterator<N> iterator() {
|
||
|
return Iterators.forArray(this.nodeU, this.nodeV);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
/* loaded from: classes2.dex */
|
||
|
public static final class Ordered<N> extends EndpointPair<N> {
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final boolean isOrdered() {
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair, java.lang.Iterable
|
||
|
public final /* bridge */ /* synthetic */ Iterator iterator() {
|
||
|
return super.iterator();
|
||
|
}
|
||
|
|
||
|
private Ordered(N n, N n2) {
|
||
|
super(n, n2);
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final N source() {
|
||
|
return nodeU();
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final N target() {
|
||
|
return nodeV();
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final boolean equals(Object obj) {
|
||
|
if (obj == this) {
|
||
|
return true;
|
||
|
}
|
||
|
if (!(obj instanceof EndpointPair)) {
|
||
|
return false;
|
||
|
}
|
||
|
EndpointPair endpointPair = (EndpointPair) obj;
|
||
|
if (isOrdered() != endpointPair.isOrdered()) {
|
||
|
return false;
|
||
|
}
|
||
|
return source().equals(endpointPair.source()) && target().equals(endpointPair.target());
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final int hashCode() {
|
||
|
return Objects.hashCode(source(), target());
|
||
|
}
|
||
|
|
||
|
public final String toString() {
|
||
|
String valueOf = String.valueOf(source());
|
||
|
String valueOf2 = String.valueOf(target());
|
||
|
StringBuilder sb = new StringBuilder(String.valueOf(valueOf).length() + 6 + String.valueOf(valueOf2).length());
|
||
|
sb.append(UrlTreeKt.configurablePathSegmentPrefix);
|
||
|
sb.append(valueOf);
|
||
|
sb.append(" -> ");
|
||
|
sb.append(valueOf2);
|
||
|
sb.append(UrlTreeKt.configurablePathSegmentSuffix);
|
||
|
return sb.toString();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
/* loaded from: classes2.dex */
|
||
|
public static final class Unordered<N> extends EndpointPair<N> {
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final boolean isOrdered() {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair, java.lang.Iterable
|
||
|
public final /* bridge */ /* synthetic */ Iterator iterator() {
|
||
|
return super.iterator();
|
||
|
}
|
||
|
|
||
|
private Unordered(N n, N n2) {
|
||
|
super(n, n2);
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final N source() {
|
||
|
throw new UnsupportedOperationException("Cannot call source()/target() on a EndpointPair from an undirected graph. Consider calling adjacentNode(node) if you already have a node, or nodeU()/nodeV() if you don't.");
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final N target() {
|
||
|
throw new UnsupportedOperationException("Cannot call source()/target() on a EndpointPair from an undirected graph. Consider calling adjacentNode(node) if you already have a node, or nodeU()/nodeV() if you don't.");
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final boolean equals(Object obj) {
|
||
|
if (obj == this) {
|
||
|
return true;
|
||
|
}
|
||
|
if (!(obj instanceof EndpointPair)) {
|
||
|
return false;
|
||
|
}
|
||
|
EndpointPair endpointPair = (EndpointPair) obj;
|
||
|
if (isOrdered() != endpointPair.isOrdered()) {
|
||
|
return false;
|
||
|
}
|
||
|
if (nodeU().equals(endpointPair.nodeU())) {
|
||
|
return nodeV().equals(endpointPair.nodeV());
|
||
|
}
|
||
|
return nodeU().equals(endpointPair.nodeV()) && nodeV().equals(endpointPair.nodeU());
|
||
|
}
|
||
|
|
||
|
@Override // com.google.common.graph.EndpointPair
|
||
|
public final int hashCode() {
|
||
|
return nodeU().hashCode() + nodeV().hashCode();
|
||
|
}
|
||
|
|
||
|
public final String toString() {
|
||
|
String valueOf = String.valueOf(nodeU());
|
||
|
String valueOf2 = String.valueOf(nodeV());
|
||
|
StringBuilder sb = new StringBuilder(String.valueOf(valueOf).length() + 4 + String.valueOf(valueOf2).length());
|
||
|
sb.append("[");
|
||
|
sb.append(valueOf);
|
||
|
sb.append(", ");
|
||
|
sb.append(valueOf2);
|
||
|
sb.append("]");
|
||
|
return sb.toString();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public final N nodeV() {
|
||
|
return this.nodeV;
|
||
|
}
|
||
|
|
||
|
public final N nodeU() {
|
||
|
return this.nodeU;
|
||
|
}
|
||
|
}
|