package com.qianwen.core.tool.tuple;
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import com.qianwen.core.tool.utils.StringPool;
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/* loaded from: blade-core-tool-9.3.0.0-SNAPSHOT.jar:org/springblade/core/tool/tuple/Pair.class */
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public class Pair<L, R> {
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private static final Pair<Object, Object> EMPTY = new Pair<>(null, null);
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private final L left;
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private final R right;
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public String toString() {
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return "Pair(left=" + getLeft() + ", right=" + getRight() + StringPool.RIGHT_BRACKET;
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}
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public boolean equals(final Object o) {
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if (o == this) {
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return true;
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}
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if (o instanceof Pair) {
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Pair<?, ?> other = (Pair) o;
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if (other.canEqual(this)) {
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Object this$left = getLeft();
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Object other$left = other.getLeft();
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if (this$left == null) {
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if (other$left != null) {
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return false;
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}
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} else if (!this$left.equals(other$left)) {
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return false;
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}
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Object this$right = getRight();
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Object other$right = other.getRight();
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return this$right == null ? other$right == null : this$right.equals(other$right);
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}
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return false;
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}
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return false;
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}
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protected boolean canEqual(final Object other) {
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return other instanceof Pair;
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}
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public int hashCode() {
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Object $left = getLeft();
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int result = (1 * 59) + ($left == null ? 43 : $left.hashCode());
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Object $right = getRight();
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return (result * 59) + ($right == null ? 43 : $right.hashCode());
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}
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public L getLeft() {
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return this.left;
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}
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public R getRight() {
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return this.right;
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}
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public static <L, R> Pair<L, R> empty() {
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return (Pair<L, R>) EMPTY;
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}
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public static <L, R> Pair<L, R> createLeft(L left) {
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if (left == null) {
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return empty();
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}
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return new Pair<>(left, null);
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}
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public static <L, R> Pair<L, R> createRight(R right) {
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if (right == null) {
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return empty();
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}
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return new Pair<>(null, right);
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}
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public static <L, R> Pair<L, R> create(L left, R right) {
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if (right == null && left == null) {
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return empty();
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}
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return new Pair<>(left, right);
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}
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private Pair(L left, R right) {
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this.left = left;
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this.right = right;
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}
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}
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