com.metamatrix.script.io
Class StringLineReader

java.lang.Object
  java.io.Reader
      com.metamatrix.script.io.StringLineReader

All Implemented Interfaces:

java.io.Closeable, java.lang.Readable

Direct Known Subclasses:

MetadataReader, ResultSetReader, StringArrayReader

public abstract class StringLineReader
extends java.io.Reader

Base class for any type of Reader, where data can be read as line by line. The derived classes just need to extend this class and implement the "nextLine()" method to get the full "Reader" functionality.

Author:

Ramesh Reddy

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

StringLineReader()

Method Summary

void	close()
protected abstract java.lang.String	nextLine() Get the next line of data from the data source.
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StringLineReader

public StringLineReader()

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException

Since:

4.3

See Also:

Reader.close()

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException

Since:

4.3

See Also:

Reader.read(char[], int, int)

nextLine

protected abstract java.lang.String nextLine()
                                      throws java.io.IOException

Get the next line of data from the data source.

Returns:

Throws:

java.io.IOException

Since:

4.3