net.sf.freecol.client.gui.i18n
Class Rule

java.lang.Object
  net.sf.freecol.client.gui.i18n.Rule

public class Rule
extends java.lang.Object

A rule consists of any number of relations combined with "and" and "or" operators. The "and" operator binds more strongly, and there are no grouping features.

Field Summary

(package private) java.util.List<java.util.List<Relation>>

conditions

Constructor Summary

Rule(java.lang.String input)

Method Summary

void	add(java.util.List<Relation> condition) Adds a list of relations combined with the "and" operator.
boolean	matches(double number) Returns true if this rule matches the given number.
void	parse(java.lang.String input) Parses a string.
private java.util.List<Relation>	parseCondition(java.util.List<java.lang.String> input)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

conditions

java.util.List<java.util.List<Relation>> conditions

Constructor Detail

Rule

public Rule(java.lang.String input)

Method Detail

add

public void add(java.util.List<Relation> condition)

Adds a list of relations combined with the "and" operator.

Parameters:

condition - a list of relations combined with the "and" operator

matches

public boolean matches(double number)

Returns true if this rule matches the given number.

Parameters:

number - a double value

Returns:

a boolean value

parse

public void parse(java.lang.String input)

Parses a string.

Parameters:

input - a String value

parseCondition

private java.util.List<Relation> parseCondition(java.util.List<java.lang.String> input)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object