universe
Class Empty<X>

java.lang.Object
  extended by universe.List<X>
      extended by universe.Empty<X>
All Implemented Interfaces:
java.io.Serializable, java.lang.Iterable<X>

public class Empty<X>
extends List<X>

Represents the Empty List. You should not use the constructor. To create an empty list please use List.create(). You Can usually get away without the type parameter depending on the context.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class universe.List
List.Build<X>, List.Comp<X>, List.Fold<X,Y>, List.GComp<X,Y>, List.Map<X,Y>, List.Pred<X>, List.Stringer<X>, List.Zip<X,Y,Z>
 
Constructor Summary
Empty()
           
 
Method Summary
 List<X> add(X t, int i)
          Add an Element to this list at the given index
 List<X> append(List<X> l)
          Append another List to the end of this List
 List<X> append(X t)
          Append an element to the end of this List
 boolean contains(List.Pred<X> p)
          Does this Predicate match anything in this List?
 boolean contains(X t)
          Does the given X occur in this List?
 boolean containsAll(List<X> l)
          Does this List contain all of the given List's Elements?
 boolean containsAll(List<X> l, List.Comp<X> c)
          Does this List contain all of the given List's Elements using the given comparer?
 boolean containsAny(List<X> l)
          Does this List contain any of the given List's Elements?
 boolean equals(java.lang.Object o)
          Equals for Lists...
 List<X> filter(List.Pred<X> p)
          Filter out all the non-matching Elements
 X find(List.Pred<X> p)
          Return the first matching X, throws a RuntimeException if not there
 X find(X t)
          Return the given X, throws a RuntimeException if not there
<Y> Y
foldl(List.Fold<X,Y> f, Y b)
          Fold this List to a single Value (Left to Right)
<Y> Y
foldr(List.Fold<X,Y> f, Y b)
          Fold this List to a single Value (Right to Left)
 int hashCode()
          HashCode for Lists...
 List<X> insert(X a, List.Comp<X> c)
          Insert an Element into this SORTED list using the given Comparison
 boolean isEmpty()
          Is this List Empty?
 int length()
          The Length of This List
 X lookup(int i)
          Lookup the i^th item in this List
<Y> List<Y>
map(List.Map<X,Y> m)
          Apply a function to each Element of this List
 List<X> pop()
          Return this List without the first Element
 List<X> remove(int i)
          Remove an Element from this list at the given index
 List<X> remove(List.Pred<X> p)
          Remove the first matching X
 List<X> remove(X t)
          Remove the first occurence of the given X
 List<X> replace(int t, X s)
          Replace the element at index 'i' with 's'
 List<X> replace(List.Pred<X> p, X t)
          Replace the first matching X with 's'
 List<X> replace(X t, X s)
          Replace the first occurrence of 't' with 's'
 List<X> replaceAll(List.Pred<X> p, X t)
          Replace all matching Xs with 't'
 List<X> replaceAll(X t, X s)
          Replace all occurrences of 't' with 's'
 List<X> sort(List.Comp<X> c)
          Sort this List using the given Comparison
 X top()
          Return the first Element of this List
 java.lang.String toString(List.Stringer<X> s)
          To String using a Stringer (Visitor)
 java.lang.String toString(java.lang.String sep, java.lang.String pre)
          To String, with a separator and prefix
<Y,Z> List<Z>
zip(List.Zip<X,Y,Z> z, List<Y> l)
          Zip two lists (this, and 'l') into a single list, one element at a time
 
Methods inherited from class universe.List
andmap, buildlist, containsAllG, containsAny, containsAnyG, containsG, count, create, create, create, create, create, filter, filterout, filterout, findG, fold, index, index, insert, insertionSort, iterator, main, ormap, pop, push, push, removeDuplicates, removeDuplicates, removeG, reverse, reverse, same, same, sameG, shuffle, sublist, toArray, toJavaList, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Empty

public Empty()
Method Detail

top

public X top()
Description copied from class: List
Return the first Element of this List

Specified by:
top in class List<X>

pop

public List<X> pop()
Description copied from class: List
Return this List without the first Element

Specified by:
pop in class List<X>

isEmpty

public boolean isEmpty()
Description copied from class: List
Is this List Empty?

Specified by:
isEmpty in class List<X>

equals

public boolean equals(java.lang.Object o)
Description copied from class: List
Equals for Lists...

Specified by:
equals in class List<X>

hashCode

public int hashCode()
Description copied from class: List
HashCode for Lists...

Specified by:
hashCode in class List<X>

append

public List<X> append(List<X> l)
Description copied from class: List
Append another List to the end of this List

Overrides:
append in class List<X>

append

public List<X> append(X t)
Description copied from class: List
Append an element to the end of this List

Overrides:
append in class List<X>

contains

public boolean contains(X t)
Description copied from class: List
Does the given X occur in this List?

Overrides:
contains in class List<X>

contains

public boolean contains(List.Pred<X> p)
Description copied from class: List
Does this Predicate match anything in this List?

Overrides:
contains in class List<X>

containsAny

public boolean containsAny(List<X> l)
Description copied from class: List
Does this List contain any of the given List's Elements?

Overrides:
containsAny in class List<X>

containsAll

public boolean containsAll(List<X> l)
Description copied from class: List
Does this List contain all of the given List's Elements?

Overrides:
containsAll in class List<X>

containsAll

public boolean containsAll(List<X> l,
                           List.Comp<X> c)
Description copied from class: List
Does this List contain all of the given List's Elements using the given comparer?

Overrides:
containsAll in class List<X>

find

public X find(X t)
Description copied from class: List
Return the given X, throws a RuntimeException if not there

Overrides:
find in class List<X>

find

public X find(List.Pred<X> p)
Description copied from class: List
Return the first matching X, throws a RuntimeException if not there

Overrides:
find in class List<X>

remove

public List<X> remove(X t)
Description copied from class: List
Remove the first occurence of the given X

Overrides:
remove in class List<X>

remove

public List<X> remove(List.Pred<X> p)
Description copied from class: List
Remove the first matching X

Overrides:
remove in class List<X>

length

public int length()
Description copied from class: List
The Length of This List

Overrides:
length in class List<X>

lookup

public X lookup(int i)
Description copied from class: List
Lookup the i^th item in this List

Overrides:
lookup in class List<X>

toString

public java.lang.String toString(java.lang.String sep,
                                 java.lang.String pre)
Description copied from class: List
To String, with a separator and prefix

Overrides:
toString in class List<X>

toString

public java.lang.String toString(List.Stringer<X> s)
Description copied from class: List
To String using a Stringer (Visitor)

Overrides:
toString in class List<X>

filter

public List<X> filter(List.Pred<X> p)
Description copied from class: List
Filter out all the non-matching Elements

Overrides:
filter in class List<X>

foldl

public <Y> Y foldl(List.Fold<X,Y> f,
                   Y b)
Description copied from class: List
Fold this List to a single Value (Left to Right)

Overrides:
foldl in class List<X>

foldr

public <Y> Y foldr(List.Fold<X,Y> f,
                   Y b)
Description copied from class: List
Fold this List to a single Value (Right to Left)

Overrides:
foldr in class List<X>

map

public <Y> List<Y> map(List.Map<X,Y> m)
Description copied from class: List
Apply a function to each Element of this List

Overrides:
map in class List<X>

add

public List<X> add(X t,
                   int i)
Description copied from class: List
Add an Element to this list at the given index

Overrides:
add in class List<X>

remove

public List<X> remove(int i)
Description copied from class: List
Remove an Element from this list at the given index

Overrides:
remove in class List<X>

insert

public List<X> insert(X a,
                      List.Comp<X> c)
Description copied from class: List
Insert an Element into this SORTED list using the given Comparison

Overrides:
insert in class List<X>

sort

public List<X> sort(List.Comp<X> c)
Description copied from class: List
Sort this List using the given Comparison

Overrides:
sort in class List<X>

zip

public <Y,Z> List<Z> zip(List.Zip<X,Y,Z> z,
                         List<Y> l)
Description copied from class: List
Zip two lists (this, and 'l') into a single list, one element at a time

Overrides:
zip in class List<X>

replace

public List<X> replace(X t,
                       X s)
Description copied from class: List
Replace the first occurrence of 't' with 's'

Overrides:
replace in class List<X>

replace

public List<X> replace(List.Pred<X> p,
                       X t)
Description copied from class: List
Replace the first matching X with 's'

Overrides:
replace in class List<X>

replace

public List<X> replace(int t,
                       X s)
Description copied from class: List
Replace the element at index 'i' with 's'

Overrides:
replace in class List<X>

replaceAll

public List<X> replaceAll(X t,
                          X s)
Description copied from class: List
Replace all occurrences of 't' with 's'

Overrides:
replaceAll in class List<X>

replaceAll

public List<X> replaceAll(List.Pred<X> p,
                          X t)
Description copied from class: List
Replace all matching Xs with 't'

Overrides:
replaceAll in class List<X>