v0.0.2

src/main/java/com/imyeyu/compress/Compressor.java

@@ -8,21 +8,49 @@ import java.io.OutputStream;
 /**
  * 抽象压缩器
  *
+ * @param <T> 压缩器类型
  * @author 夜雨
  * @version 2024-06-30 10:34
  */
-public abstract class Compressor extends AbstractRunner {
+public abstract class Compressor<T extends Compressor<T>> extends AbstractRunner<T> {
 
 	/**
 	 * 将指定路径下的文件压缩到目标文件
 	 *
 	 * @param fromPath 源路径
 	 * @param toFile 目标压缩文件
+	 * @return 当前压缩器
 	 * @throws Exception 压缩失败
 	 */
-	public void run(String fromPath, File toFile) throws Exception {
+	public T run(String fromPath, File toFile) throws Exception {
+		doRunToFile(fromPath, toFile);
+		return self();
+	}
+
+	/**
+	 * 将指定路径下的文件压缩到输出流
+	 * 输出流由调用方管理
+	 *
+	 * @param fromPath 源路径
+	 * @param toStream 目标输出流
+	 * @return 当前压缩器
+	 * @throws Exception 压缩失败
+	 */
+	public T run(String fromPath, OutputStream toStream) throws Exception {
+		doRun(fromPath, toStream);
+		return self();
+	}
+
+	/**
+	 * 执行压缩到目标文件
+	 *
+	 * @param fromPath 源路径
+	 * @param toFile 目标压缩文件
+	 * @throws Exception 压缩失败
+	 */
+	protected void doRunToFile(String fromPath, File toFile) throws Exception {
 		try (OutputStream outputStream = IO.getOutputStream(toFile)) {
-			run(fromPath, outputStream);
+			doRun(fromPath, outputStream);
 			outputStream.flush();
 		} catch (Exception exception) {
 			if (isInterrupt) {
@@ -36,12 +64,11 @@ public abstract class Compressor extends AbstractRunner {
 	}
 
 	/**
-	 * 将指定路径下的文件压缩到输出流
-	 * 输出流由调用方管理
+	 * 执行压缩到输出流
 	 *
 	 * @param fromPath 源路径
 	 * @param toStream 目标输出流
 	 * @throws Exception 压缩失败
 	 */
-	public abstract void run(String fromPath, OutputStream toStream) throws Exception;
+	protected abstract void doRun(String fromPath, OutputStream toStream) throws Exception;
 }