void entityRef(String) throws java.io.IOException; public void processingInstructio(String) throws java.io.IOException; public void comment(String) throws java.io.IOException; public void docdecl(String) throws java.io.IOException; public void ignorableWhitespace(String) throws java.io.IOException; public void flush() throws java.io.IOException; protected void writeAttributeValue(String, java.io.Writer) throws java.io.IOException; protected void writeElementContent(String, java.io.Writer) throws java.io.IOException;...