Further deleted unused dependencies

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/Charsets.java

@@ -146,22 +146,6 @@ public class Charsets {
    */
   @Deprecated public static final Charset UTF_8 = StandardCharsets.UTF_8;
 
-  /**
-   * Constructs a sorted map from canonical charset names to charset objects required of every
-   * implementation of the Java platform.
-   *
-   * <p>From the Java documentation <a
-   * href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
-   * charsets</a>:
-   *
-   * @return An immutable, case-insensitive map from canonical charset names to charset objects.
-   * @see Charset#availableCharsets()
-   * @since 2.5
-   */
-  public static SortedMap<String, Charset> requiredCharsets() {
-    return STANDARD_CHARSET_MAP;
-  }
-
   /**
    * Returns the given Charset or the default Charset if the given Charset is null.
    *

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/IOExceptionList.java

@@ -66,15 +66,6 @@ private static String toMessage(final List<? extends Throwable> causeList) {
   /** List of causes. */
   private final List<? extends Throwable> causeList;
 
-  /**
-   * Constructs a new exception caused by a list of exceptions.
-   *
-   * @param causeList a list of cause exceptions.
-   */
-  public IOExceptionList(final List<? extends Throwable> causeList) {
-    this(toMessage(causeList), causeList);
-  }
-
   /**
    * Constructs a new exception caused by a list of exceptions.
    *
@@ -89,29 +80,6 @@ public IOExceptionList(final String message, final List<? extends Throwable> cau
     this.causeList = causeList == null ? Collections.emptyList() : causeList;
   }
 
-  /**
-   * Gets the cause exception at the given index.
-   *
-   * @param <T> type of exception to return.
-   * @param index index in the cause list.
-   * @return The list of causes.
-   */
-  public <T extends Throwable> T getCause(final int index) {
-    return (T) causeList.get(index);
-  }
-
-  /**
-   * Gets the cause exception at the given index.
-   *
-   * @param <T> type of exception to return.
-   * @param index index in the cause list.
-   * @param clazz type of exception to return.
-   * @return The list of causes.
-   */
-  public <T extends Throwable> T getCause(final int index, final Class<T> clazz) {
-    return clazz.cast(getCause(index));
-  }
-
   /**
    * Gets the cause list.
    *

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/build/AbstractOrigin.java

@@ -104,12 +104,6 @@ public byte[] getByteArray() {
       return origin.toString().getBytes(Charset.defaultCharset());
     }
 
-    @Override
-    public CharSequence getCharSequence(final Charset charset) {
-      // No conversion
-      return get();
-    }
-
     @Override
     public InputStream getInputStream(final OpenOption... options) throws IOException {
       // TODO Pass in a Charset? Consider if call sites actually need this.
@@ -271,11 +265,6 @@ public byte[] getByteArray() throws IOException {
       return IOUtils.toByteArray(origin, Charset.defaultCharset());
     }
 
-    @Override
-    public CharSequence getCharSequence(final Charset charset) throws IOException {
-      return IOUtils.toString(origin);
-    }
-
     @Override
     public InputStream getInputStream(final OpenOption... options) throws IOException {
       // TODO Pass in a Charset? Consider if call sites actually need this.
@@ -380,18 +369,6 @@ public byte[] getByteArray() throws IOException {
     return Files.readAllBytes(getPath());
   }
 
-  /**
-   * Gets this origin as a byte array, if possible.
-   *
-   * @param charset The charset to use if conversion from bytes is needed.
-   * @return this origin as a byte array, if possible.
-   * @throws IOException if an I/O error occurs.
-   * @throws UnsupportedOperationException if the origin cannot be converted to a Path.
-   */
-  public CharSequence getCharSequence(final Charset charset) throws IOException {
-    return new String(getByteArray(), charset);
-  }
-
   /**
    * Gets this origin as a Path, if possible.
    *

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/file/Counters.java

@@ -162,15 +162,6 @@ public String toString() {
     }
   }
 
-  /** Counts files, directories, and sizes, as a visit proceeds, using BigInteger numbers. */
-  private static final class BigIntegerPathCounters extends AbstractPathCounters {
-
-    /** Constructs a new initialized instance. */
-    protected BigIntegerPathCounters() {
-      super(bigIntegerCounter(), bigIntegerCounter(), bigIntegerCounter());
-    }
-  }
-
   /** Counts using a number. */
   public interface Counter {
 
@@ -370,15 +361,6 @@ public static Counter bigIntegerCounter() {
     return new BigIntegerCounter();
   }
 
-  /**
-   * Returns a new BigInteger PathCounters.
-   *
-   * @return a new BigInteger PathCounters.
-   */
-  public static PathCounters bigIntegerPathCounters() {
-    return new BigIntegerPathCounters();
-  }
-
   /**
    * Returns a new long Counter.
    *
@@ -406,14 +388,4 @@ public static PathCounters longPathCounters() {
   public static Counter noopCounter() {
     return NoopCounter.INSTANCE;
   }
-
-  /**
-   * Returns the no-op PathCounters.
-   *
-   * @return the no-op PathCounters.
-   * @since 2.9.0
-   */
-  public static PathCounters noopPathCounters() {
-    return NoopPathCounters.INSTANCE;
-  }
 }

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/file/DeletingPathVisitor.java

@@ -38,22 +38,6 @@ public class DeletingPathVisitor extends CountingPathVisitor {
   private final boolean overrideReadOnly;
   private final LinkOption[] linkOptions;
 
-  /**
-   * Constructs a new visitor that deletes files except for the files and directories explicitly
-   * given.
-   *
-   * @param pathCounter How to count visits.
-   * @param deleteOption How deletion is handled.
-   * @param skip The files to skip deleting.
-   * @since 2.8.0
-   */
-  public DeletingPathVisitor(
-      final Counters.PathCounters pathCounter,
-      final DeleteOption[] deleteOption,
-      final String... skip) {
-    this(pathCounter, PathUtils.noFollowLinkOptionArray(), deleteOption, skip);
-  }
-
   /**
    * Constructs a new visitor that deletes files except for the files and directories explicitly
    * given.

java/tsfile/src/main/java/org/apache/tsfile/external/commons/io/filefilter/AbstractFileFilter.java

@@ -19,7 +19,6 @@
 
 import org.apache.tsfile.external.commons.io.file.PathFilter;
 import org.apache.tsfile.external.commons.io.file.PathVisitor;
-import org.apache.tsfile.external.commons.io.function.IOSupplier;
 
 import java.io.File;
 import java.io.FileFilter;
@@ -112,14 +111,6 @@ void append(final Object[] array, final StringBuilder buffer) {
     }
   }
 
-  FileVisitResult get(final IOSupplier<FileVisitResult> supplier) {
-    try {
-      return supplier.get();
-    } catch (final IOException e) {
-      return handle(e);
-    }
-  }
-
   /**
    * Handles exceptions caught while accepting.
    *