56 lines
1.6 KiB
Java
56 lines
1.6 KiB
Java
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package com.google.common.collect;
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import com.google.common.collect.Ordering;
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import java.io.Serializable;
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import java.util.List;
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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 ExplicitOrdering<T> extends Ordering<T> implements Serializable {
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private static final long serialVersionUID = 0;
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final ImmutableMap<T, Integer> rankMap;
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/* JADX INFO: Access modifiers changed from: package-private */
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public ExplicitOrdering(List<T> list) {
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this(Maps.indexMap(list));
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}
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ExplicitOrdering(ImmutableMap<T, Integer> immutableMap) {
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this.rankMap = immutableMap;
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}
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@Override // com.google.common.collect.Ordering, java.util.Comparator
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public final int compare(T t, T t2) {
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return rank(t) - rank(t2);
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}
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private int rank(T t) {
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Integer num = this.rankMap.get(t);
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if (num == null) {
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throw new Ordering.IncomparableValueException(t);
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}
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return num.intValue();
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}
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@Override // java.util.Comparator
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public final boolean equals(Object obj) {
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if (obj instanceof ExplicitOrdering) {
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return this.rankMap.equals(((ExplicitOrdering) obj).rankMap);
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}
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return false;
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}
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public final int hashCode() {
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return this.rankMap.hashCode();
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}
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public final String toString() {
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String valueOf = String.valueOf(this.rankMap.keySet());
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StringBuilder sb = new StringBuilder(String.valueOf(valueOf).length() + 19);
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sb.append("Ordering.explicit(");
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sb.append(valueOf);
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sb.append(")");
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return sb.toString();
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}
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}
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