Package com.jnape.palatable.lambda.adt.hlist

Class Index.N<Target,Head,List extends HList.HCons<?,?>,PreviousIndex extends Index<Target,List>>

java.lang.Object

com.jnape.palatable.lambda.adt.hlist.Index<Target,HList.HCons<Head,? extends List>>

com.jnape.palatable.lambda.adt.hlist.Index.N<Target,Head,List,PreviousIndex>

Enclosing class:

Index<Target,TargetList extends HList.HCons<?,?>>

private static final class Index.N<Target,Head,List extends HList.HCons<?,?>,PreviousIndex extends Index<Target,List>>
extends Index<Target,HList.HCons<Head,? extends List>>

Field Summary

Fields

Modifier and Type	Field	Description
private PreviousIndex	previousIndex

Constructor Summary

Constructors

Modifier	Constructor	Description
private	N(PreviousIndex previousIndex)

Method Summary

Modifier and Type	Method	Description
Target	get(HList.HCons<Head,? extends List> hList)	Retrieve the value at this index in hList.
<L extends HList.HCons<Head,? extends List>> L	set(Target newElement, L hList)	Set a new value of the same type at this index in an HList.

Methods inherited from class com.jnape.palatable.lambda.adt.hlist.Index

after, index

Methods inherited from class java.lang.Object

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

Field Detail

previousIndex

private final PreviousIndex extends Index<Target,List> previousIndex

Constructor Detail

N

private N(PreviousIndex previousIndex)

Method Detail

get

public Target get(HList.HCons<Head,? extends List> hList)

Description copied from class: Index

Retrieve the value at this index in hList.

Specified by:

get in class Index<Target,HList.HCons<Head,? extends List extends HList.HCons<?,?>>>

Parameters:

hList - the hList

Returns:

the value at this index

set

public <L extends HList.HCons<Head,? extends List>> L set(Target newElement,
                                                                L hList)

Description copied from class: Index

Set a new value of the same type at this index in an HList.

Specified by:

set in class Index<Target,HList.HCons<Head,? extends List extends HList.HCons<?,?>>>

Type Parameters:

L - the inferred tail type of the HList

Parameters:

newElement - the new value

hList - the HList

Returns:

the updated HList