CalcComposition (shapelogic 1.6 API)

Overview

Package

Class

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.shapelogic.calculation
Class CalcComposition

java.lang.Object
  org.shapelogic.calculation.CalcComposition

public class CalcComposition
extends java.lang.Object
extends java.lang.Object

Compose Calculations.
compose(calc1,calc0).invoke(x) == calc1.invoke(calc0.invoke(x))
So they are composed from the right.

Not sure how these would work with more complicated classes.
Say compose a Stream with another stream.
I think that this is a stream compose.
What about an CalcValue with a Calc1 I think that should give a CalcInvoke.
But this is ambiguous if added to this class.
So either give these a different name. Or add to a different class.
What makes this worse is that a Stream implementation is also both a Calc1 and a CalcValue.
So do not add this now.

Author:: Sami Badawi

Constructor Summary
`CalcComposition()`

Method Summary

static



<In0,In1,Out> 


Calc1<In0,Out>

compose(Calc1<In1,Out> calc1,
        Calc1<In0,In1> calc0)

Composition of calculations / closures with 1 input and 1 output.

static



<In0,In1,Out> 


CalcIndex1<In0,Out>

compose(Calc1<In1,Out> calc1,
        CalcIndex1<In0,In1> calc0)

Compose calculation with 1 input and one index and calculation with 1 input.

static



<In,Out> Calc0<Out>

compose(Calc1<In,Out> calc1,
        Calc0<In> calc0)

Composition of calculations with 0 input and 1 input.

static



<In,Out> CalcIndex0<Out>

compose(Calc1<In,Out> calc1,
        CalcIndex0<In> calc0)

Compose calculation with index and calculation with 1 input

static



<In0,In1,Out> 


CalcIndex1<In0,Out>

compose(CalcIndex1<In1,Out> calc1,
        CalcIndex1<In0,In1> calc0)

Compose 2 calculations with 1 input and one index.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail