8136583: Core libraries should use blessed modifier order
Summary: Run blessed-modifier-order script (see bug)
Reviewed-by: psandoz, chegar, alanb, plevart
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* published by the Free Software Foundation. Oracle designates this
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* accompanied this code).
*
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*
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*/
package java.lang;
import java.io.IOException;
/**
* An object to which {@code char} sequences and values can be appended. The
* {@code Appendable} interface must be implemented by any class whose
* instances are intended to receive formatted output from a {@link
* java.util.Formatter}.
*
* <p> The characters to be appended should be valid Unicode characters as
* described in <a href="Character.html#unicode">Unicode Character
* Representation</a>. Note that supplementary characters may be composed of
* multiple 16-bit {@code char} values.
*
* <p> Appendables are not necessarily safe for multithreaded access. Thread
* safety is the responsibility of classes that extend and implement this
* interface.
*
* <p> Since this interface may be implemented by existing classes
* with different styles of error handling there is no guarantee that
* errors will be propagated to the invoker.
*
* @since 1.5
*/
public interface Appendable {
/**
* Appends the specified character sequence to this {@code Appendable}.
*
* <p> Depending on which class implements the character sequence
* {@code csq}, the entire sequence may not be appended. For
* instance, if {@code csq} is a {@link java.nio.CharBuffer} then
* the subsequence to append is defined by the buffer's position and limit.
*
* @param csq
* The character sequence to append. If {@code csq} is
* {@code null}, then the four characters {@code "null"} are
* appended to this Appendable.
*
* @return A reference to this {@code Appendable}
*
* @throws IOException
* If an I/O error occurs
*/
Appendable append(CharSequence csq) throws IOException;
/**
* Appends a subsequence of the specified character sequence to this
* {@code Appendable}.
*
* <p> An invocation of this method of the form {@code out.append(csq, start, end)}
* when {@code csq} is not {@code null}, behaves in
* exactly the same way as the invocation
*
* <pre>
* out.append(csq.subSequence(start, end)) </pre>
*
* @param csq
* The character sequence from which a subsequence will be
* appended. If {@code csq} is {@code null}, then characters
* will be appended as if {@code csq} contained the four
* characters {@code "null"}.
*
* @param start
* The index of the first character in the subsequence
*
* @param end
* The index of the character following the last character in the
* subsequence
*
* @return A reference to this {@code Appendable}
*
* @throws IndexOutOfBoundsException
* If {@code start} or {@code end} are negative, {@code start}
* is greater than {@code end}, or {@code end} is greater than
* {@code csq.length()}
*
* @throws IOException
* If an I/O error occurs
*/
Appendable append(CharSequence csq, int start, int end) throws IOException;
/**
* Appends the specified character to this {@code Appendable}.
*
* @param c
* The character to append
*
* @return A reference to this {@code Appendable}
*
* @throws IOException
* If an I/O error occurs
*/
Appendable append(char c) throws IOException;
}