com.caucho.util

Class CharScanner

java.lang.Object

com.caucho.util.CharScanner

public class CharScanner
extends java.lang.Object

A scanner for simple delimiter based parsing.

Constructor Summary

Constructors

Constructor and Description
CharScanner(java.lang.String delimiters) Creates a compiled character scanner.

Method Summary

Modifier and Type	Method and Description
char	scan(CharCursor cursor) Scans characters from a cursor, until reaching the delimiter
char	scan(CharCursor cursor, CharBuffer buf) Scans characters from a cursor, filling a char buffer.
char	skip(CharCursor cursor) Skips characters from the cursor until one matches a delimiter.

Methods inherited from class java.lang.Object

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

Constructor Detail

CharScanner

public CharScanner(java.lang.String delimiters)

Creates a compiled character scanner.

Parameters:

delimiters - string containing the delimiters

Method Detail

skip

public char skip(CharCursor cursor)

Skips characters from the cursor until one matches a delimiter.

Parameters:

cursor - CharCursor to scan.

Returns:

the last character read

scan

public char scan(CharCursor cursor,
                 CharBuffer buf)

Scans characters from a cursor, filling a char buffer.

Parameters:

cursor - CharCursor to scan.

buf - CharBuffer to fill.

Returns:

the last character read

scan

public char scan(CharCursor cursor)

Scans characters from a cursor, until reaching the delimiter

Parameters:

cursor - CharCursor to scan.

Returns:

the last character read