com.jscape.util

Class LineReader

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.jscape.util.LineReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class LineReader
extends java.io.FilterInputStream

Author:

vglass

Constructor Summary

Constructors

Constructor and Description
LineReader(java.io.InputStream in) Constructs a new LineReader instance.
LineReader(java.io.InputStream in, char[] delim) Constructs a new LineReader instance.

Method Summary

Modifier and Type	Method and Description
boolean	hasDelimiter() Checks if last line reading was terminated with delimiter.
java.lang.String	readLine() Reads line from InputStream
java.lang.String	readLine(java.lang.String encoding) Reads line from InputStream.

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

LineReader

public LineReader(java.io.InputStream in)

Constructs a new LineReader instance.

Parameters:

in - the InputStream this LineReader is to reading from.

LineReader

public LineReader(java.io.InputStream in,
                  char[] delim)

Constructs a new LineReader instance. Default line terminator is CRLF (carriage return followed by a line feed).

Parameters:

in - the InputStream this LineReader is to reading from.

delim - a char[] representing the line terminator

Method Detail

hasDelimiter

public boolean hasDelimiter()

Checks if last line reading was terminated with delimiter.

Returns:

true if terminated with delimiter, false otherwise.

readLine

public java.lang.String readLine(java.lang.String encoding)
                          throws java.io.IOException

Reads line from InputStream.

Parameters:

encoding - the character encoding to use when reading converting data to a String

Returns:

returns line reading or null if end of InputStream reached

Throws:

java.io.IOException - if an I/O related error occurs

readLine

public java.lang.String readLine()
                          throws java.io.IOException

Reads line from InputStream

Returns:

returns line reading or a String of zero length if end of InputStream reached

Throws:

java.io.IOException - if an I/O related error occurs