com.gargoylesoftware.css.parser

Class ParserUtils

java.lang.Object

com.gargoylesoftware.css.parser.ParserUtils

public final class ParserUtils
extends Object

Util methods used by the parser and lexer.

Author:

Ronald Brill

Method Summary

Modifier and Type	Method and Description
static String	trimBy(StringBuilder s, int left, int right) Remove the given number of chars from start and end.
static String	trimUrl(StringBuilder s) Helper that removes the leading "url(", the trailing ")" and surrounding quotes from the given string builder.

Methods inherited from class java.lang.Object

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

Method Detail

trimBy

public static String trimBy(StringBuilder s,
                            int left,
                            int right)

Remove the given number of chars from start and end. There is no parameter checking, the caller has to take care of this.

Parameters:

s - the StringBuilder

left - no of chars to be removed from start

right - no of chars to be removed from end

Returns:

the trimmed string

trimUrl

public static String trimUrl(StringBuilder s)

Helper that removes the leading "url(", the trailing ")" and surrounding quotes from the given string builder.

Parameters:

s - the StringBuilder

Returns:

the trimmed string