}
        final String result = line;
        line = EMPTY;
        return result;
    }

    @Override
    public void remove() {
        throw new ClUnsupportedOperationException("remove");
    }

# Punctuation tokens to remove
,
.
`
-
_
=
?
'
|
"
(
)
{
}
[
]
<
>
*
#
&
^
$
@
!
~
:
;
+
/
\
《
》
—
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，
。
、
：
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）
（
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# the line below contains an IDEOGRAPHIC SPACE character (Used as a space in Chinese)
　

# English Stop Words

    }

    @Test
    @DisplayName("remove() delegates to underlying iterator")
    void removeDelegates() {
        // Arrange: no elements - no parent setup needed since no URLs are created
        when(delegate.hasNext()).thenReturn(false);
        NetServerFileEntryAdapterIterator itr = new NetServerFileEntryAdapterIterator(parent, delegate, null);

        // Act
        itr.remove();

        // Assert

public class EmptyIterator<T> implements Iterator<T> {

    /**
     * Creates an {@link EmptyIterator}.
     */
    public EmptyIterator() {
    }

    @Override
    public void remove() {
        throw new ClUnsupportedOperationException("remove");
    }

    @Override
    public boolean hasNext() {
        return false;
    }

    @Override
    public T next() {

    }

    @Test
    @DisplayName("Remove delegates to underlying iterator")
    void removeDelegation() {
        when(delegate.hasNext()).thenReturn(false);

        TestIterator iterator = new TestIterator(null);
        iterator.remove();

        verify(delegate).remove();
    }

    @Test
    @DisplayName("Remove propagates UnsupportedOperationException")
    void removeException() {

     */
    int FILE_ACTION_ADDED_STREAM = 0x00000006;
    /**
     * File stream has been removed
     */
    int FILE_ACTION_REMOVED_STREAM = 0x00000007;
    /**
     * File stream has modified
     */
    int FILE_ACTION_MODIFIED_STREAM = 0x00000008;

    /**
     * File has been removed by delete operation
     */
    int FILE_ACTION_REMOVED_BY_DELETE = 0x00000009;

    /**

        exception.expect(ClUnsupportedOperationException.class);
        exception.expectMessage(is("remove"));
        final Vector<String> vector = new Vector<String>();
        vector.add("a");
        final EnumerationIterator<String> itr = new EnumerationIterator<String>(vector.elements());
        itr.remove();
    }

    /**
     * @throws Exception
     */
    @Test

        }
        final Class<?> result = clazz;
        clazz = clazz.getSuperclass();
        return result;
    }

    @Override
    public void remove() {
        throw new ClUnsupportedOperationException("remove");
    }

     * @return whether flag is set
     */
    public boolean isFlagSet(final int flag) {
        return (this.flags & flag) == flag;
    }

    /**
     * Remove flag
     *
     * @param flag the flag to remove
     */
    public void unsetFlag(final int flag) {
        this.flags &= ~flag;
    }

    /**
     * Set flag
     *
     * @param flag the flag to set
     */

    }

    /**
     * Unregister a resource
     *
     * @param resourceId the resource ID
     */
    public void unregisterResource(String resourceId) {
        ResourceHolder holder = activeResources.remove(resourceId);
        if (holder != null) {
            if (!holder.closed) {
                holder.closed = true;
                totalReleased.incrementAndGet();
            }