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Java Tutorial : Java IO (StringWriter)

Java Tutorial : Java IO (StringWriter)

StringWriterDemo.java

import java.io.StringWriter;

public class StringWriterDemo
{

    public static void main(String[] args) throws Exception
    {
        StringWriter stringWriter = null;
        try
        {
            /*
             * Create a new string writer using the default
             * initial string-buffer size.
             */
            stringWriter = new StringWriter();

            // write characters to writer.
            stringWriter.write("Welcome to India");

            /*
             * Return the buffer's current value as a
             * string.
             */
            String str = stringWriter.toString();
            System.out.println("str = " + str);
            /*
             * Returns: StringBuffer holding the current
             * buffer value.
             */
            StringBuffer sb = stringWriter.getBuffer();
            System.out.println("sb = " + sb);

        }
        finally
        {
            if (stringWriter != null)
            {
                stringWriter.close();
            }
        }
    }
}

str = Welcome to India
sb = Welcome to India