feat: new object with 'of' method

hutool-core/src/main/java/cn/hutool/core/comparator/ComparatorChain.java

@@ -9,6 +9,7 @@ import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
+import java.util.Arrays;
 
 /**
  * 比较器链。此链包装了多个比较器，最终比较结果按照比较器顺序综合多个比较器结果。<br>
@@ -81,6 +82,26 @@ public class ComparatorChain<E> implements Chain<Comparator<E>, ComparatorChain<
 		orderingBits = bits;
 	}
 
+	public static <E> ComparatorChain<E> of(Comparator<E> comparator) {
+		return of(comparator, false);
+	}
+
+	public static <E> ComparatorChain<E> of(Comparator<E> comparator, boolean reverse) {
+		return new ComparatorChain<>(comparator, reverse);
+	}
+
+	public static <E> ComparatorChain<E> of(Comparator<E>... comparators) {
+		return of(Arrays.asList(comparators));
+	}
+
+	public static <E> ComparatorChain<E> of(List<Comparator<E>> comparators) {
+		return new ComparatorChain<>(comparators);
+	}
+
+	public static <E> ComparatorChain<E> of(List<Comparator<E>> comparators, BitSet bits) {
+		return new ComparatorChain<>(comparators, bits);
+	}
+
 	// -----------------------------------------------------------------------
 	/**
 	 * 在链的尾部添加比较器，使用正向排序

hutool-core/src/main/java/cn/hutool/core/lang/Pair.java

@@ -20,10 +20,6 @@ public class Pair<K, V> extends CloneSupport<Pair<K, V>> implements Serializable
 	private final K key;
 	private final V value;
 
-	public static <K, V> Pair<K, V> of(K key, V value) {
-		return new Pair<>(key, value);
-	}
-
 	/**
 	 * 构造
 	 * 
@@ -35,6 +31,10 @@ public class Pair<K, V> extends CloneSupport<Pair<K, V>> implements Serializable
 		this.value = value;
 	}
 
+	public static <K, V> Pair<K, V> of(K key, V value) {
+		return new Pair<>(key, value);
+	}
+
 	/**
 	 * 获取键
 	 * @return 键