60 lines
2.4 KiB
Java
60 lines
2.4 KiB
Java
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package o;
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import java.util.WeakHashMap;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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/* renamed from: o.ghr, reason: case insensitive filesystem */
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/* loaded from: classes.dex */
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final class C15129ghr extends AbstractC15071ggL {
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public static final C15129ghr a = new C15129ghr();
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private static final ReentrantReadWriteLock e = new ReentrantReadWriteLock();
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private static final WeakHashMap<Class<? extends Throwable>, InterfaceC14894gbR<Throwable, Throwable>> b = new WeakHashMap<>();
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private C15129ghr() {
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}
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@Override // o.AbstractC15071ggL
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public final InterfaceC14894gbR<Throwable, Throwable> e(Class<? extends Throwable> cls) {
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ReentrantReadWriteLock reentrantReadWriteLock = e;
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ReentrantReadWriteLock.ReadLock readLock = reentrantReadWriteLock.readLock();
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readLock.lock();
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try {
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InterfaceC14894gbR<Throwable, Throwable> interfaceC14894gbR = b.get(cls);
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if (interfaceC14894gbR != null) {
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return interfaceC14894gbR;
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}
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ReentrantReadWriteLock.ReadLock readLock2 = reentrantReadWriteLock.readLock();
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int i = 0;
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int readHoldCount = reentrantReadWriteLock.getWriteHoldCount() == 0 ? reentrantReadWriteLock.getReadHoldCount() : 0;
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for (int i2 = 0; i2 < readHoldCount; i2++) {
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readLock2.unlock();
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}
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ReentrantReadWriteLock.WriteLock writeLock = reentrantReadWriteLock.writeLock();
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writeLock.lock();
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try {
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WeakHashMap<Class<? extends Throwable>, InterfaceC14894gbR<Throwable, Throwable>> weakHashMap = b;
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InterfaceC14894gbR<Throwable, Throwable> interfaceC14894gbR2 = weakHashMap.get(cls);
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if (interfaceC14894gbR2 != null) {
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return interfaceC14894gbR2;
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}
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InterfaceC14894gbR<Throwable, Throwable> d = ggQ.d(cls);
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weakHashMap.put(cls, d);
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while (i < readHoldCount) {
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readLock2.lock();
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i++;
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}
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writeLock.unlock();
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return d;
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} finally {
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while (i < readHoldCount) {
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readLock2.lock();
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i++;
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}
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writeLock.unlock();
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}
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} finally {
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readLock.unlock();
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}
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}
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}
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