me.regexp

Class StringReader

java.lang.Object

java.io.Reader

me.regexp.StringReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class StringReader
extends Reader

Author:

Nikolay Neizvesny

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
StringReader(String str)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the stream and releases any system resources associated with it.
int	read() Reads a single character.
int	read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
String	readLine()
boolean	ready() Tells whether this stream is ready to be read.

Methods inherited from class java.io.Reader

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

StringReader

public StringReader(String str)

Method Detail

close

public void close()

Description copied from class: Reader

Closes the stream and releases any system resources associated with it. Once the stream has been closed, further read(), ready(), mark(), reset(), or skip() invocations will throw an IOException. Closing a previously closed stream has no effect.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class Reader

read

public int read()

Description copied from class: Reader

Reads a single character. This method will block until a character is available, an I/O error occurs, or the end of the stream is reached.

Subclasses that intend to support efficient single-character input should override this method.

Overrides:

read in class Reader

Returns:

The character read, as an integer in the range 0 to 65535 (0x00-0xffff), or -1 if the end of the stream has been reached

read

public int read(char[] cbuf,
                int off,
                int len)

Description copied from class: Reader

Reads characters into a portion of an array. This method will block until some input is available, an I/O error occurs, or the end of the stream is reached.

Specified by:

read in class Reader

Parameters:

cbuf - Destination buffer

off - Offset at which to start storing characters

len - Maximum number of characters to read

Returns:

The number of characters read, or -1 if the end of the stream has been reached

readLine

public String readLine()

ready

public boolean ready()

Description copied from class: Reader

Tells whether this stream is ready to be read.

Overrides:

ready in class Reader

Returns:

True if the next read() is guaranteed not to block for input, false otherwise. Note that returning false does not guarantee that the next read will block.