82 lines
2.0 KiB
Java
82 lines
2.0 KiB
Java
package com.google.common.base;
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import java.util.Collections;
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import java.util.Set;
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/* loaded from: classes.dex */
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final class Absent<T> extends Optional<T> {
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static final Absent<Object> a = new Absent<>();
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private Absent() {
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}
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static <T> Optional<T> a() {
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return a;
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}
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private Object readResolve() {
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return a;
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}
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@Override // com.google.common.base.Optional
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public Set<T> asSet() {
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return Collections.emptySet();
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}
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@Override // com.google.common.base.Optional
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public boolean equals(Object obj) {
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return obj == this;
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}
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@Override // com.google.common.base.Optional
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public T get() {
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throw new IllegalStateException("Optional.get() cannot be called on an absent value");
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}
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@Override // com.google.common.base.Optional
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public int hashCode() {
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return 2040732332;
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}
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@Override // com.google.common.base.Optional
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public boolean isPresent() {
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return false;
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}
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@Override // com.google.common.base.Optional
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public T or(T t) {
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Preconditions.a(t, "use Optional.orNull() instead of Optional.or(null)");
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return t;
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}
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@Override // com.google.common.base.Optional
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public T orNull() {
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return null;
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}
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@Override // com.google.common.base.Optional
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public String toString() {
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return "Optional.absent()";
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}
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@Override // com.google.common.base.Optional
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public <V> Optional<V> transform(Function<? super T, V> function) {
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Preconditions.a(function);
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return Optional.absent();
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}
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/* JADX WARN: Multi-variable type inference failed */
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@Override // com.google.common.base.Optional
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public Optional<T> or(Optional<? extends T> optional) {
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Preconditions.a(optional);
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return optional;
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}
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@Override // com.google.common.base.Optional
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public T or(Supplier<? extends T> supplier) {
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T t = supplier.get();
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Preconditions.a(t, "use Optional.orNull() instead of a Supplier that returns null");
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return t;
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}
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}
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