Module io.sf.carte.css4j

Package io.sf.carte.doc.style.css.parser

Class AnBExpression

java.lang.Object

io.sf.carte.doc.style.css.parser.AnBExpression

public abstract class AnBExpression
extends Object

AnB expression. @see The An+B microsyntax.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AnBExpression()

Method Summary

Modifier and Type	Method	Description
int	getOffset()	Get the expression offset (i.e.
SelectorList	getSelectorList()	If the expression contains a list of of-selectors, return it.
int	getStep()	Get the step (i.e.
boolean	isKeyword()	The expression is a keyword ?
void	parse(String expression)	Parse a AnB expression into this object.
protected abstract SelectorList	parseSelector(String selText)

Methods inherited from class java.lang.Object

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

Constructor Details

AnBExpression

protected AnBExpression()

Method Details

getStep

public int getStep()

Get the step (i.e. 'A').

Returns:

the step, zero if not specified.

getOffset

public int getOffset()

Get the expression offset (i.e. 'B').

Returns:

the expression offset.

getSelectorList

public SelectorList getSelectorList()

If the expression contains a list of of-selectors, return it.

Returns:

the list of of-selectors, or null if there was no of-list

isKeyword

public boolean isKeyword()

The expression is a keyword ?

Returns:

true if the expression is a keyword like odd.

parse

public void parse(String expression)

Parse a AnB expression into this object.

For efficiency, the internal fields are not reset by this method, it should be called on a newly created object.

Parameters:

expression - the AnB expression.

parseSelector

protected abstract SelectorList parseSelector(String selText)