Class Chars

java.lang.Object
cloud.opencode.base.core.primitives.Chars
public final class Chars extends Object
Char Array Utility Class - Guava-style operations for char primitive arrays char 数组工具类 - Guava 风格的 char 原始类型数组操作

Provides comprehensive char array operations inspired by Guava Chars.

提供 char 原始类型数组的操作方法。

Features | 主要功能:

  • Byte conversion (toByteArray, fromByteArray) - 字节转换
  • Array operations (concat, contains, indexOf, lastIndexOf) - 数组操作
  • Min/Max (min, max, constrainToRange) - 最值和范围
  • Collection conversion (asList, toArray) - 集合转换
  • Array manipulation (reverse) - 数组操作
  • Comparison (compare) - 比较
  • String operations (join) - 字符串操作

Usage Examples | 使用示例:

// Array operations - 数组操作
char[] merged = Chars.concat(arr1, arr2);
boolean found = Chars.contains(arr, 'a');
char min = Chars.min(arr);

Security | 安全性:

  • Thread-safe: Yes (stateless) - 线程安全: 是 (无状态)
  • Null-safe: Partially (throws on null array) - 空值安全: 部分 (null 数组抛异常)
Since:
JDK 25, opencode-base-core V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Field Details

    • BYTES

      public static final int BYTES
      See Also:

    • EMPTY_ARRAY

      public static final char[] EMPTY_ARRAY

  • Method Details

    • toByteArray

      public static byte[] toByteArray(char value)

    • fromByteArray

      public static char fromByteArray(byte[] bytes)

    • concat

      public static char[] concat(char[]... arrays)

    • contains

      public static boolean contains(char[] array, char target)

    • indexOf

      public static int indexOf(char[] array, char target)

    • lastIndexOf

      public static int lastIndexOf(char[] array, char target)

    • min

      public static char min(char... array)

    • max

      public static char max(char... array)

    • constrainToRange

      public static char constrainToRange(char value, char min, char max)

    • compare

      public static int compare(char a, char b)

    • asList

      public static List<Character> asList(char... array)

    • toArray

      public static char[] toArray(Collection<Character> collection)

    • reverse

      public static void reverse(char[] array)

    • join

      public static String join(String separator, char... array)

    • ensureNonNull

      public static char[] ensureNonNull(char[] array)