Package yearreview.app.util.value

Class Value

java.lang.Object

yearreview.app.util.value.Value

All Implemented Interfaces:

Comparable<Value>

Direct Known Subclasses:

DistanceValue, DurationValue

public abstract class Value
extends Object
implements Comparable<Value>

A Value represents one of the types specified in the ValueTypes-enum.

Author:

ColdStone37

Constructor Summary

Constructors

Constructor	Description
Value()

Method Summary

Modifier and Type	Method	Description
abstract ValueType	getType()	Gets the Type of the Value.
protected abstract Object	getValue()	Gets the internal representation of the Value.
abstract Value	plus(Value other)	Gets the sum of this Value and another Value
abstract String	toString()	Formats the stored Value to a String.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Details

Value

public Value()

Method Details

getType

public abstract ValueType getType()

Gets the Type of the Value.

Returns:

type

toString

public abstract String toString()

Formats the stored Value to a String.

Overrides:

toString in class Object

Returns:

formatted value

plus

public abstract Value plus(Value other)

Gets the sum of this Value and another Value

Parameters:

other - Value to add

Returns:

summed Value or null if the Values weren't of the same ValueType

getValue

protected abstract Object getValue()

Gets the internal representation of the Value.

Returns:

internal representation