Rabbit-R1/original r1/java/sources/androidx/constraintlayout/solver/Pools.java

84 lines
2.3 KiB
Java
Raw Normal View History

2024-05-21 16:08:36 -05:00
package androidx.constraintlayout.solver;
/* loaded from: classes.dex */
final class Pools {
private static final boolean DEBUG = false;
/* loaded from: classes.dex */
interface Pool<T> {
T acquire();
boolean release(T t);
void releaseAll(T[] tArr, int i);
}
private Pools() {
}
/* loaded from: classes.dex */
static class SimplePool<T> implements Pool<T> {
private final Object[] mPool;
private int mPoolSize;
/* JADX INFO: Access modifiers changed from: package-private */
public SimplePool(int i) {
if (i <= 0) {
throw new IllegalArgumentException("The max pool size must be > 0");
}
this.mPool = new Object[i];
}
@Override // androidx.constraintlayout.solver.Pools.Pool
public T acquire() {
int i = this.mPoolSize;
if (i <= 0) {
return null;
}
int i2 = i - 1;
Object[] objArr = this.mPool;
T t = (T) objArr[i2];
objArr[i2] = null;
this.mPoolSize = i - 1;
return t;
}
@Override // androidx.constraintlayout.solver.Pools.Pool
public boolean release(T t) {
int i = this.mPoolSize;
Object[] objArr = this.mPool;
if (i >= objArr.length) {
return false;
}
objArr[i] = t;
this.mPoolSize = i + 1;
return true;
}
@Override // androidx.constraintlayout.solver.Pools.Pool
public void releaseAll(T[] tArr, int i) {
if (i > tArr.length) {
i = tArr.length;
}
for (int i2 = 0; i2 < i; i2++) {
T t = tArr[i2];
int i3 = this.mPoolSize;
Object[] objArr = this.mPool;
if (i3 < objArr.length) {
objArr[i3] = t;
this.mPoolSize = i3 + 1;
}
}
}
private boolean isInPool(T t) {
for (int i = 0; i < this.mPoolSize; i++) {
if (this.mPool[i] == t) {
return true;
}
}
return false;
}
}
}