Implement reading BtrfsUnlinkCommand

Author: gmta

btrfs-io/src/main/java/nl/gmta/btrfs/io/BtrfsStreamReader.java

@@ -18,6 +18,7 @@
 import nl.gmta.btrfs.structure.stream.BtrfsTimespec;
 import nl.gmta.btrfs.structure.stream.BtrfsTruncateCommand;
 import nl.gmta.btrfs.structure.stream.BtrfsUTimesCommand;
+import nl.gmta.btrfs.structure.stream.BtrfsUnlinkCommand;
 import nl.gmta.btrfs.structure.stream.BtrfsWriteCommand;
 
 public class BtrfsStreamReader implements AutoCloseable {
@@ -109,6 +110,9 @@ private BtrfsStreamCommand readCommand() throws IOException {
             case TRUNCATE:
                 command = this.readTruncateCommand(header);
                 break;
+            case UNLINK:
+                command = this.readUnlinkCommand(header);
+                break;
             case UTIMES:
                 command = this.readUTimesCommand(header);
                 break;
@@ -185,6 +189,12 @@ private BtrfsTruncateCommand readTruncateCommand(BtrfsStreamCommandHeader header
         return new BtrfsTruncateCommand(header, path, size);
     }
 
+    private BtrfsUnlinkCommand readUnlinkCommand(BtrfsStreamCommandHeader header) throws IOException {
+        String path = (String) this.readAttribute(BtrfsAttributeType.PATH);
+
+        return new BtrfsUnlinkCommand(header, path);
+    }
+
     private BtrfsUTimesCommand readUTimesCommand(BtrfsStreamCommandHeader header) throws IOException {
         String path = (String) this.readAttribute(BtrfsAttributeType.PATH);
         BtrfsTimespec atime = (BtrfsTimespec) this.readAttribute(BtrfsAttributeType.ATIME);

btrfs-structures/src/main/java/nl/gmta/btrfs/structure/stream/BtrfsUnlinkCommand.java

@@ -0,0 +1,25 @@
+package nl.gmta.btrfs.structure.stream;
+
+public class BtrfsUnlinkCommand extends BtrfsStreamCommand {
+    private final String path;
+
+    public BtrfsUnlinkCommand(BtrfsStreamCommandHeader header, String path) {
+        super(header);
+
+        this.path = path;
+    }
+
+    public String getPath() {
+        return this.path;
+    }
+
+    @Override
+    public String toString() {
+        return String.format(
+            "%s{header=%s path='%s'}",
+            this.getClass().getSimpleName(),
+            this.header,
+            this.path
+        );
+    }
+}