public class Expression
extends java.lang.Object
| Constructor and Description |
|---|
Expression(@NotNull Expression expression1,
boolean negative,
@NotNull Expression expression2)
Creates a new instance as the sum or difference of two expressions.
|
Expression(int constant,
float widthFactor,
float heightFactor,
float prefWidthFactor,
float prefHeightFactor)
Creates a new instance.
|
| Modifier and Type | Method and Description |
|---|---|
int |
evaluate(int width,
int height,
int prefWidth,
int prefHeight)
Evaluates the expression into a constant.
|
int |
evaluateConstant()
Evaluates the expression into a constant.
|
public Expression(int constant,
float widthFactor,
float heightFactor,
float prefWidthFactor,
float prefHeightFactor)
constant - the constant termwidthFactor - the screen width dependent factorheightFactor - the screen height dependent factorprefWidthFactor - the preferred width dependent factorprefHeightFactor - the preferred height dependent factorpublic Expression(@NotNull
@NotNull Expression expression1,
boolean negative,
@NotNull
@NotNull Expression expression2)
expression1 - the left expressionnegative - whether the right expression should be added
(false) or subtracted (true)expression2 - the right expressionpublic int evaluate(int width,
int height,
int prefWidth,
int prefHeight)
width - the screen widthheight - the screen heightprefWidth - the preferred width dependent factorprefHeight - the preferred height dependent factorpublic int evaluateConstant()