CrackMe.apk
Download file
package androidx.core.util;
public final class Pools {
public interface Pool<T> {
T acquire();
boolean release(T t);
}
private Pools() {
}
public static class SimplePool<T> implements Pool<T> {
private final Object[] mPool;
private int mPoolSize;
public SimplePool(int i) {
if (i > 0) {
this.mPool = new Object[i];
return;
}
throw new IllegalArgumentException("The max pool size must be > 0");
}
public T acquire() {
int i = this.mPoolSize;
if (i <= 0) {
return null;
}
int i2 = i - 1;
T[] tArr = this.mPool;
T t = tArr[i2];
tArr[i2] = null;
this.mPoolSize = i - 1;
return t;
}
public boolean release(T t) {
if (!isInPool(t)) {
int i = this.mPoolSize;
Object[] objArr = this.mPool;
if (i >= objArr.length) {
return false;
}
objArr[i] = t;
this.mPoolSize = i + 1;
return true;
}
throw new IllegalStateException("Already in the pool!");
}
private boolean isInPool(T t) {
for (int i = 0; i < this.mPoolSize; i++) {
if (this.mPool[i] == t) {
return true;
}
}
return false;
}
}
public static class SynchronizedPool<T> extends SimplePool<T> {
private final Object mLock = new Object();
public SynchronizedPool(int i) {
super(i);
}
public T acquire() {
T acquire;
synchronized (this.mLock) {
acquire = super.acquire();
}
return acquire;
}
public boolean release(T t) {
boolean release;
synchronized (this.mLock) {
release = super.release(t);
}
return release;
}
}
}
Download file