62 lines
2.3 KiB
Java
62 lines
2.3 KiB
Java
package com.google.common.primitives;
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import com.google.common.base.Preconditions;
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import java.util.Collections;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.Set;
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/* loaded from: classes2.dex */
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public final class Primitives {
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private static final Map<Class<?>, Class<?>> PRIMITIVE_TO_WRAPPER_TYPE;
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private static final Map<Class<?>, Class<?>> WRAPPER_TO_PRIMITIVE_TYPE;
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private Primitives() {
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}
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static {
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LinkedHashMap linkedHashMap = new LinkedHashMap(16);
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LinkedHashMap linkedHashMap2 = new LinkedHashMap(16);
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add(linkedHashMap, linkedHashMap2, Boolean.TYPE, Boolean.class);
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add(linkedHashMap, linkedHashMap2, Byte.TYPE, Byte.class);
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add(linkedHashMap, linkedHashMap2, Character.TYPE, Character.class);
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add(linkedHashMap, linkedHashMap2, Double.TYPE, Double.class);
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add(linkedHashMap, linkedHashMap2, Float.TYPE, Float.class);
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add(linkedHashMap, linkedHashMap2, Integer.TYPE, Integer.class);
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add(linkedHashMap, linkedHashMap2, Long.TYPE, Long.class);
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add(linkedHashMap, linkedHashMap2, Short.TYPE, Short.class);
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add(linkedHashMap, linkedHashMap2, Void.TYPE, Void.class);
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PRIMITIVE_TO_WRAPPER_TYPE = Collections.unmodifiableMap(linkedHashMap);
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WRAPPER_TO_PRIMITIVE_TYPE = Collections.unmodifiableMap(linkedHashMap2);
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}
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private static void add(Map<Class<?>, Class<?>> map, Map<Class<?>, Class<?>> map2, Class<?> cls, Class<?> cls2) {
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map.put(cls, cls2);
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map2.put(cls2, cls);
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}
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public static Set<Class<?>> allPrimitiveTypes() {
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return PRIMITIVE_TO_WRAPPER_TYPE.keySet();
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}
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public static Set<Class<?>> allWrapperTypes() {
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return WRAPPER_TO_PRIMITIVE_TYPE.keySet();
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}
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public static boolean isWrapperType(Class<?> cls) {
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return WRAPPER_TO_PRIMITIVE_TYPE.containsKey(Preconditions.checkNotNull(cls));
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}
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public static <T> Class<T> wrap(Class<T> cls) {
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Preconditions.checkNotNull(cls);
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Class<T> cls2 = (Class) PRIMITIVE_TO_WRAPPER_TYPE.get(cls);
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return cls2 != null ? cls2 : cls;
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}
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public static <T> Class<T> unwrap(Class<T> cls) {
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Preconditions.checkNotNull(cls);
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Class<T> cls2 = (Class) WRAPPER_TO_PRIMITIVE_TYPE.get(cls);
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return cls2 != null ? cls2 : cls;
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}
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}
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