Class OpenText

java.lang.Object

cloud.opencode.base.string.text.OpenText

public final class OpenText
extends Object

Text Utility - Provides general text manipulation methods. 文本工具 - 提供通用文本操作方法。

Features | 主要功能:

• Text truncation (head, middle, byte-based) - 文本截断（头部、中间、字节）
• Text highlighting (HTML, console) - 文本高亮（HTML、控制台）
• Text wrapping and indentation - 文本换行和缩进

Usage Examples | 使用示例:

String truncated = OpenText.truncate("Hello World", 8); // "Hello..."
String wrapped = OpenText.wrap("long text here", 10);
String indented = OpenText.indent("line1\nline2", 4);

Security | 安全性:

• Thread-safe: Yes (stateless facade) - 线程安全: 是（无状态门面）
• Null-safe: Yes - 空值安全: 是

Since:

JDK 25, opencode-base-string V1.0.0

Author:

Leon Soo www.LeonSoo.com

See Also:

• OpenCode.cloud

Method Summary

Modifier and Type	Method	Description
static String	highlight(String text, String keyword, String prefix, String suffix)
static String	highlight(String text, List<String> keywords, String prefix, String suffix)
static String	highlightHtml(String text, String keyword)
static String	highlightHtml(String text, String keyword, String cssClass)
static String	indent(String str, int spaces)
static String	indent(String str, String indentStr)
static String	truncate(String str, int maxLength)
static String	truncate(String str, int maxLength, String ellipsis)
static String	truncateByBytes(String str, int maxBytes, String charset)
static String	truncateMiddle(String str, int maxLength)
static String	wrap(String str, int maxLineWidth)
static String	wrap(String str, int maxLineWidth, String lineSeparator)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

truncate

public static String truncate(String str,
 int maxLength)

truncate

public static String truncate(String str,
 int maxLength,
 String ellipsis)

truncateMiddle

public static String truncateMiddle(String str,
 int maxLength)

truncateByBytes

public static String truncateByBytes(String str,
 int maxBytes,
 String charset)

highlight

public static String highlight(String text,
 String keyword,
 String prefix,
 String suffix)

highlightHtml

public static String highlightHtml(String text,
 String keyword)

highlightHtml

public static String highlightHtml(String text,
 String keyword,
 String cssClass)

highlight

public static String highlight(String text,
 List<String> keywords,
 String prefix,
 String suffix)

wrap

public static String wrap(String str,
 int maxLineWidth)

wrap

public static String wrap(String str,
 int maxLineWidth,
 String lineSeparator)

indent

public static String indent(String str,
 int spaces)

indent

public static String indent(String str,
 String indentStr)