432 lines
13 KiB
Java
432 lines
13 KiB
Java
|
package com.google.common.primitives;
|
||
|
|
||
|
import com.google.common.base.Converter;
|
||
|
import com.google.common.base.Preconditions;
|
||
|
import com.google.common.base.Strings;
|
||
|
import java.io.Serializable;
|
||
|
import java.util.AbstractList;
|
||
|
import java.util.Arrays;
|
||
|
import java.util.Collection;
|
||
|
import java.util.Collections;
|
||
|
import java.util.Comparator;
|
||
|
import java.util.List;
|
||
|
import java.util.RandomAccess;
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
public final class Floats extends FloatsMethodsForWeb {
|
||
|
public static final int BYTES = 4;
|
||
|
|
||
|
public static boolean isFinite(float f) {
|
||
|
return Float.NEGATIVE_INFINITY < f && f < Float.POSITIVE_INFINITY;
|
||
|
}
|
||
|
|
||
|
private Floats() {
|
||
|
}
|
||
|
|
||
|
public static int hashCode(float f) {
|
||
|
return Float.valueOf(f).hashCode();
|
||
|
}
|
||
|
|
||
|
public static int compare(float f, float f2) {
|
||
|
return Float.compare(f, f2);
|
||
|
}
|
||
|
|
||
|
public static boolean contains(float[] fArr, float f) {
|
||
|
for (float f2 : fArr) {
|
||
|
if (f2 == f) {
|
||
|
return true;
|
||
|
}
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
public static int indexOf(float[] fArr, float f) {
|
||
|
return indexOf(fArr, f, 0, fArr.length);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: private */
|
||
|
public static int indexOf(float[] fArr, float f, int i, int i2) {
|
||
|
while (i < i2) {
|
||
|
if (fArr[i] == f) {
|
||
|
return i;
|
||
|
}
|
||
|
i++;
|
||
|
}
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
/* JADX WARN: Code restructure failed: missing block: B:15:0x0025, code lost:
|
||
|
|
||
|
r0 = r0 + 1;
|
||
|
*/
|
||
|
/*
|
||
|
Code decompiled incorrectly, please refer to instructions dump.
|
||
|
To view partially-correct add '--show-bad-code' argument
|
||
|
*/
|
||
|
public static int indexOf(float[] r5, float[] r6) {
|
||
|
/*
|
||
|
java.lang.String r0 = "array"
|
||
|
com.google.common.base.Preconditions.checkNotNull(r5, r0)
|
||
|
java.lang.String r0 = "target"
|
||
|
com.google.common.base.Preconditions.checkNotNull(r6, r0)
|
||
|
int r0 = r6.length
|
||
|
r1 = 0
|
||
|
if (r0 != 0) goto Lf
|
||
|
return r1
|
||
|
Lf:
|
||
|
r0 = r1
|
||
|
L10:
|
||
|
int r2 = r5.length
|
||
|
int r3 = r6.length
|
||
|
int r2 = r2 - r3
|
||
|
int r2 = r2 + 1
|
||
|
if (r0 >= r2) goto L2c
|
||
|
r2 = r1
|
||
|
L18:
|
||
|
int r3 = r6.length
|
||
|
if (r2 >= r3) goto L2b
|
||
|
int r3 = r0 + r2
|
||
|
r3 = r5[r3]
|
||
|
r4 = r6[r2]
|
||
|
int r3 = (r3 > r4 ? 1 : (r3 == r4 ? 0 : -1))
|
||
|
if (r3 == 0) goto L28
|
||
|
int r0 = r0 + 1
|
||
|
goto L10
|
||
|
L28:
|
||
|
int r2 = r2 + 1
|
||
|
goto L18
|
||
|
L2b:
|
||
|
return r0
|
||
|
L2c:
|
||
|
r5 = -1
|
||
|
return r5
|
||
|
*/
|
||
|
throw new UnsupportedOperationException("Method not decompiled: com.google.common.primitives.Floats.indexOf(float[], float[]):int");
|
||
|
}
|
||
|
|
||
|
public static int lastIndexOf(float[] fArr, float f) {
|
||
|
return lastIndexOf(fArr, f, 0, fArr.length);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: private */
|
||
|
public static int lastIndexOf(float[] fArr, float f, int i, int i2) {
|
||
|
for (int i3 = i2 - 1; i3 >= i; i3--) {
|
||
|
if (fArr[i3] == f) {
|
||
|
return i3;
|
||
|
}
|
||
|
}
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
public static float min(float... fArr) {
|
||
|
Preconditions.checkArgument(fArr.length > 0);
|
||
|
float f = fArr[0];
|
||
|
for (int i = 1; i < fArr.length; i++) {
|
||
|
f = Math.min(f, fArr[i]);
|
||
|
}
|
||
|
return f;
|
||
|
}
|
||
|
|
||
|
public static float max(float... fArr) {
|
||
|
Preconditions.checkArgument(fArr.length > 0);
|
||
|
float f = fArr[0];
|
||
|
for (int i = 1; i < fArr.length; i++) {
|
||
|
f = Math.max(f, fArr[i]);
|
||
|
}
|
||
|
return f;
|
||
|
}
|
||
|
|
||
|
public static float constrainToRange(float f, float f2, float f3) {
|
||
|
if (f2 <= f3) {
|
||
|
return Math.min(Math.max(f, f2), f3);
|
||
|
}
|
||
|
throw new IllegalArgumentException(Strings.lenientFormat("min (%s) must be less than or equal to max (%s)", Float.valueOf(f2), Float.valueOf(f3)));
|
||
|
}
|
||
|
|
||
|
public static float[] concat(float[]... fArr) {
|
||
|
int i = 0;
|
||
|
for (float[] fArr2 : fArr) {
|
||
|
i += fArr2.length;
|
||
|
}
|
||
|
float[] fArr3 = new float[i];
|
||
|
int i2 = 0;
|
||
|
for (float[] fArr4 : fArr) {
|
||
|
System.arraycopy(fArr4, 0, fArr3, i2, fArr4.length);
|
||
|
i2 += fArr4.length;
|
||
|
}
|
||
|
return fArr3;
|
||
|
}
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
static final class FloatConverter extends Converter<String, Float> implements Serializable {
|
||
|
static final FloatConverter INSTANCE = new FloatConverter();
|
||
|
private static final long serialVersionUID = 1;
|
||
|
|
||
|
private FloatConverter() {
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: protected */
|
||
|
@Override // com.google.common.base.Converter
|
||
|
public final Float doForward(String str) {
|
||
|
return Float.valueOf(str);
|
||
|
}
|
||
|
|
||
|
/* JADX INFO: Access modifiers changed from: protected */
|
||
|
@Override // com.google.common.base.Converter
|
||
|
public final String doBackward(Float f) {
|
||
|
return f.toString();
|
||
|
}
|
||
|
|
||
|
public final String toString() {
|
||
|
return "Floats.stringConverter()";
|
||
|
}
|
||
|
|
||
|
private Object readResolve() {
|
||
|
return INSTANCE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public static Converter<String, Float> stringConverter() {
|
||
|
return FloatConverter.INSTANCE;
|
||
|
}
|
||
|
|
||
|
public static float[] ensureCapacity(float[] fArr, int i, int i2) {
|
||
|
Preconditions.checkArgument(i >= 0, "Invalid minLength: %s", i);
|
||
|
Preconditions.checkArgument(i2 >= 0, "Invalid padding: %s", i2);
|
||
|
return fArr.length < i ? Arrays.copyOf(fArr, i + i2) : fArr;
|
||
|
}
|
||
|
|
||
|
public static String join(String str, float... fArr) {
|
||
|
Preconditions.checkNotNull(str);
|
||
|
if (fArr.length == 0) {
|
||
|
return "";
|
||
|
}
|
||
|
StringBuilder sb = new StringBuilder(fArr.length * 12);
|
||
|
sb.append(fArr[0]);
|
||
|
for (int i = 1; i < fArr.length; i++) {
|
||
|
sb.append(str);
|
||
|
sb.append(fArr[i]);
|
||
|
}
|
||
|
return sb.toString();
|
||
|
}
|
||
|
|
||
|
public static Comparator<float[]> lexicographicalComparator() {
|
||
|
return LexicographicalComparator.INSTANCE;
|
||
|
}
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
enum LexicographicalComparator implements Comparator<float[]> {
|
||
|
INSTANCE;
|
||
|
|
||
|
@Override // java.util.Comparator
|
||
|
public final int compare(float[] fArr, float[] fArr2) {
|
||
|
int min = Math.min(fArr.length, fArr2.length);
|
||
|
for (int i = 0; i < min; i++) {
|
||
|
int compare = Float.compare(fArr[i], fArr2[i]);
|
||
|
if (compare != 0) {
|
||
|
return compare;
|
||
|
}
|
||
|
}
|
||
|
return fArr.length - fArr2.length;
|
||
|
}
|
||
|
|
||
|
@Override // java.lang.Enum
|
||
|
public final String toString() {
|
||
|
return "Floats.lexicographicalComparator()";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public static void sortDescending(float[] fArr) {
|
||
|
Preconditions.checkNotNull(fArr);
|
||
|
sortDescending(fArr, 0, fArr.length);
|
||
|
}
|
||
|
|
||
|
public static void sortDescending(float[] fArr, int i, int i2) {
|
||
|
Preconditions.checkNotNull(fArr);
|
||
|
Preconditions.checkPositionIndexes(i, i2, fArr.length);
|
||
|
Arrays.sort(fArr, i, i2);
|
||
|
reverse(fArr, i, i2);
|
||
|
}
|
||
|
|
||
|
public static void reverse(float[] fArr) {
|
||
|
Preconditions.checkNotNull(fArr);
|
||
|
reverse(fArr, 0, fArr.length);
|
||
|
}
|
||
|
|
||
|
public static void reverse(float[] fArr, int i, int i2) {
|
||
|
Preconditions.checkNotNull(fArr);
|
||
|
Preconditions.checkPositionIndexes(i, i2, fArr.length);
|
||
|
while (true) {
|
||
|
i2--;
|
||
|
if (i >= i2) {
|
||
|
return;
|
||
|
}
|
||
|
float f = fArr[i];
|
||
|
fArr[i] = fArr[i2];
|
||
|
fArr[i2] = f;
|
||
|
i++;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public static float[] toArray(Collection<? extends Number> collection) {
|
||
|
if (collection instanceof FloatArrayAsList) {
|
||
|
return ((FloatArrayAsList) collection).toFloatArray();
|
||
|
}
|
||
|
Object[] array = collection.toArray();
|
||
|
int length = array.length;
|
||
|
float[] fArr = new float[length];
|
||
|
for (int i = 0; i < length; i++) {
|
||
|
fArr[i] = ((Number) Preconditions.checkNotNull(array[i])).floatValue();
|
||
|
}
|
||
|
return fArr;
|
||
|
}
|
||
|
|
||
|
public static List<Float> asList(float... fArr) {
|
||
|
if (fArr.length == 0) {
|
||
|
return Collections.emptyList();
|
||
|
}
|
||
|
return new FloatArrayAsList(fArr);
|
||
|
}
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
static class FloatArrayAsList extends AbstractList<Float> implements RandomAccess, Serializable {
|
||
|
private static final long serialVersionUID = 0;
|
||
|
final float[] array;
|
||
|
final int end;
|
||
|
final int start;
|
||
|
|
||
|
@Override // java.util.AbstractCollection, java.util.Collection, java.util.List
|
||
|
public boolean isEmpty() {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
FloatArrayAsList(float[] fArr) {
|
||
|
this(fArr, 0, fArr.length);
|
||
|
}
|
||
|
|
||
|
FloatArrayAsList(float[] fArr, int i, int i2) {
|
||
|
this.array = fArr;
|
||
|
this.start = i;
|
||
|
this.end = i2;
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.List
|
||
|
public Float get(int i) {
|
||
|
Preconditions.checkElementIndex(i, size());
|
||
|
return Float.valueOf(this.array[this.start + i]);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractCollection, java.util.Collection, java.util.List
|
||
|
public boolean contains(Object obj) {
|
||
|
return (obj instanceof Float) && Floats.indexOf(this.array, ((Float) obj).floatValue(), this.start, this.end) != -1;
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.List
|
||
|
public int indexOf(Object obj) {
|
||
|
int indexOf;
|
||
|
if (!(obj instanceof Float) || (indexOf = Floats.indexOf(this.array, ((Float) obj).floatValue(), this.start, this.end)) < 0) {
|
||
|
return -1;
|
||
|
}
|
||
|
return indexOf - this.start;
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.List
|
||
|
public int lastIndexOf(Object obj) {
|
||
|
int lastIndexOf;
|
||
|
if (!(obj instanceof Float) || (lastIndexOf = Floats.lastIndexOf(this.array, ((Float) obj).floatValue(), this.start, this.end)) < 0) {
|
||
|
return -1;
|
||
|
}
|
||
|
return lastIndexOf - this.start;
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.List
|
||
|
public Float set(int i, Float f) {
|
||
|
Preconditions.checkElementIndex(i, size());
|
||
|
float[] fArr = this.array;
|
||
|
int i2 = this.start + i;
|
||
|
float f2 = fArr[i2];
|
||
|
fArr[i2] = ((Float) Preconditions.checkNotNull(f)).floatValue();
|
||
|
return Float.valueOf(f2);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.List
|
||
|
public List<Float> subList(int i, int i2) {
|
||
|
Preconditions.checkPositionIndexes(i, i2, size());
|
||
|
if (i == i2) {
|
||
|
return Collections.emptyList();
|
||
|
}
|
||
|
float[] fArr = this.array;
|
||
|
int i3 = this.start;
|
||
|
return new FloatArrayAsList(fArr, i + i3, i3 + i2);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.Collection, java.util.List
|
||
|
public boolean equals(Object obj) {
|
||
|
if (obj == this) {
|
||
|
return true;
|
||
|
}
|
||
|
if (obj instanceof FloatArrayAsList) {
|
||
|
FloatArrayAsList floatArrayAsList = (FloatArrayAsList) obj;
|
||
|
int size = size();
|
||
|
if (floatArrayAsList.size() != size) {
|
||
|
return false;
|
||
|
}
|
||
|
for (int i = 0; i < size; i++) {
|
||
|
if (this.array[this.start + i] != floatArrayAsList.array[floatArrayAsList.start + i]) {
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
return true;
|
||
|
}
|
||
|
return super.equals(obj);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractList, java.util.Collection, java.util.List
|
||
|
public int hashCode() {
|
||
|
int i = 1;
|
||
|
for (int i2 = this.start; i2 < this.end; i2++) {
|
||
|
i = (i * 31) + Floats.hashCode(this.array[i2]);
|
||
|
}
|
||
|
return i;
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractCollection
|
||
|
public String toString() {
|
||
|
StringBuilder sb = new StringBuilder(size() * 12);
|
||
|
sb.append('[');
|
||
|
sb.append(this.array[this.start]);
|
||
|
int i = this.start;
|
||
|
while (true) {
|
||
|
i++;
|
||
|
if (i < this.end) {
|
||
|
sb.append(", ");
|
||
|
sb.append(this.array[i]);
|
||
|
} else {
|
||
|
sb.append(']');
|
||
|
return sb.toString();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
float[] toFloatArray() {
|
||
|
return Arrays.copyOfRange(this.array, this.start, this.end);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.AbstractCollection, java.util.Collection, java.util.List
|
||
|
public int size() {
|
||
|
return this.end - this.start;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public static Float tryParse(String str) {
|
||
|
if (!Doubles.FLOATING_POINT_PATTERN.matcher(str).matches()) {
|
||
|
return null;
|
||
|
}
|
||
|
try {
|
||
|
return Float.valueOf(Float.parseFloat(str));
|
||
|
} catch (NumberFormatException unused) {
|
||
|
return null;
|
||
|
}
|
||
|
}
|
||
|
}
|