core

Class ArithmeticCondition

java.lang.Object

core.ArithmeticCondition

public class ArithmeticCondition
extends java.lang.Object

This class presents a simple arithmetic condition: is value smaller than, bigger than, or equal to another value. The condition is given in text form, e.g., "< 42", and then different values can be matched against that condition.

Constructor Summary

Constructors

Constructor and Description
ArithmeticCondition(java.lang.String cond) Creates a new condition based on the given string.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isTrueFor(double value) Returns true if the given value satisfies "V X N" where V is the given value, X is the operator (from the settings), and N is the numeric value given after the operator in the settings.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ArithmeticCondition

public ArithmeticCondition(java.lang.String cond)

Creates a new condition based on the given string.

Parameters:

cond - The condition string. Must consist of one operator ("<", ">", or "=") and one double-precision floating point number.

Throws:

SettingsError - if the given string is not a valid condition

Method Detail

isTrueFor

public boolean isTrueFor(double value)

Returns true if the given value satisfies "V X N" where V is the given value, X is the operator (from the settings), and N is the numeric value given after the operator in the settings.

Parameters:

value - The value to check

Returns:

true if the condition holds for the given value, false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object