desmoj.extensions.space3D

Class Length

java.lang.Object

desmoj.extensions.space3D.Length

public class Length
extends java.lang.Object

This representation of a length in meters. Negative values are accepted.

Author:

Fred Sun

Constructor Summary

Constructors

Constructor and Description
Length(double value)

Method Summary

Modifier and Type	Method and Description
Length	add(Length length) Adds 2 length objects.
int	compareTo(java.lang.Object that) Compares this quantity with the given object.
double	getValue() Returns the numerical value in the current unit as a double
Length	subtract(Length length) Subtracts 2 length objects.
java.lang.String	toString() Returns a string representation of this length
java.lang.String	toString(int floats) Returns a string representation of the quantity with at most floats decimals.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Length

public Length(double value)

Method Detail

getValue

public double getValue()

Returns the numerical value in the current unit as a double

add

public Length add(Length length)

Adds 2 length objects. Returns a new length with value this.value + length.value. This length' value is not changed.

Parameters:

length - the Length object to be added to this length

subtract

public Length subtract(Length length)

Subtracts 2 length objects. Returns a new length with value this.value - length.value. This length' value is not changed.

Parameters:

length - the Length object to be subtracted from this length

toString

public java.lang.String toString(int floats)

Returns a string representation of the quantity with at most floats decimals.

toString

public java.lang.String toString()

Returns a string representation of this length

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(java.lang.Object that)

Compares this quantity with the given object. If that is of type Quantity the comparison results in: -1 : if this < that 0 : if this == that 1 : if this > that

Throws:

java.lang.ClassCastException - if that is not a Quantity object