Package com.realtime.crossfire.jxclient.skin.io

Class ExpressionParser

java.lang.Object

com.realtime.crossfire.jxclient.skin.io.ExpressionParser

public class ExpressionParser
extends java.lang.Object

Parser for integer expressions.

Method Summary

Modifier and Type	Method	Description
static @NotNull Expression	parseExpression(@NotNull java.lang.String str)	Parses an integer constant.
static int	parseInt(@NotNull java.lang.String str)	Parses an integer constant.

Methods inherited from class java.lang.Object

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

Method Detail

parseInt

public static int parseInt(@NotNull
                           @NotNull java.lang.String str)
                    throws java.io.IOException

Parses an integer constant. Valid constants are "3", "3+4", and "1+2-3+4".

Parameters:

str - the integer constant string to parse

Returns:

the integer value

Throws:

java.io.IOException - if a parsing error occurs

parseExpression

@NotNull
public static @NotNull Expression parseExpression(@NotNull
                                                  @NotNull java.lang.String str)
                                           throws java.io.IOException

Parses an integer constant. Valid constants are "3", "3+4", and "1+2-3+4".

Parameters:

str - the integer constant string to parse

Returns:

the integer expression

Throws:

java.io.IOException - if a parsing error occurs