// default implementation is empty
/// <summary>
/// Checks if the given argument is legal as this encoder's replacement byte
/// array.
/// </summary>
/// <remarks>
/// Checks if the given argument is legal as this encoder's replacement byte
/// array.
/// The given byte array is legal if and only if it can be decode into
/// sixteen bits Unicode characters.
/// This method can be overridden for performance improvement.
/// </remarks>
/// <param name="replacement">the given byte array to be checked.</param>
/// <returns>
/// true if the the given argument is legal as this encoder's
/// replacement byte array.
/// </returns>
public virtual bool isLegalReplacement(byte[] replacement_1)
{
if (decoder == null)
{
decoder = cs.newDecoder();
decoder.onMalformedInput(java.nio.charset.CodingErrorAction.REPORT);
decoder.onUnmappableCharacter(java.nio.charset.CodingErrorAction.REPORT);
}
java.nio.ByteBuffer @in = java.nio.ByteBuffer.wrap(replacement_1);
java.nio.CharBuffer @out = java.nio.CharBuffer.allocate((int)(replacement_1.Length
* decoder.maxCharsPerByte()));
java.nio.charset.CoderResult result = decoder.decode(@in, @out, true);
return(!result.isError());
}
