orc.runtime.values
Class ListValue<E>

java.lang.Object
  orc.runtime.values.Value
      orc.runtime.values.ListValue<E>

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, Eq, ListLike

Direct Known Subclasses:

ConsValue, NilValue

public abstract class ListValue<E>
extends Value
implements java.lang.Iterable<E>, ListLike, java.util.Collection<E>, Eq

Common ancestor for ConsValue and NilValue. Unlike scheme, the Cons constructor does not allow you to create a degenerate cons where the tail is not a list, so we can guarantee that all Conses actually have a list structure. (If you want a degenerate cons, just use a tuples.)

Field Summary

Fields inherited from class orc.runtime.values.Value

futureNotReady

Constructor Summary

ListValue()

Method Summary

<T> T	accept(Visitor<T> visitor)
boolean	add(E arg0)
boolean	addAll(java.util.Collection<? extends E> arg0)
void	clear()
boolean	containsAll(java.util.Collection<?> arg0)
abstract java.util.List<E>	enlist()
java.util.Iterator<E>	iterator()
static <E> ListValue<E>	make(E[] vs)
static <E> ListValue<E>	make(java.util.List<E> vs)
boolean	remove(java.lang.Object arg0)
boolean	removeAll(java.util.Collection<?> arg0)
boolean	retainAll(java.util.Collection<?> arg0)
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)
abstract void	uncons(Token caller) Return the head and tail of a cons-like data structure to a token, or die.
abstract void	unnil(Token caller) Signal a token if this value is equivalent to nil, or die.

Methods inherited from class orc.runtime.values.Value

forceArg, forceCall, signal, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

contains, equals, hashCode, isEmpty, size

Methods inherited from interface orc.runtime.values.Eq

eqTo

Constructor Detail

ListValue

public ListValue()

Method Detail

enlist

public abstract java.util.List<E> enlist()

make

public static <E> ListValue<E> make(E[] vs)

make

public static <E> ListValue<E> make(java.util.List<E> vs)

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

accept

public <T> T accept(Visitor<T> visitor)

Overrides:

accept in class Value

uncons

public abstract void uncons(Token caller)

Description copied from interface: ListLike

Return the head and tail of a cons-like data structure to a token, or die. The only place this should be called is TryCons

Specified by:

uncons in interface ListLike

unnil

public abstract void unnil(Token caller)

Description copied from interface: ListLike

Signal a token if this value is equivalent to nil, or die. The only place this should be called is TryNil

Specified by:

unnil in interface ListLike

add

public boolean add(E arg0)

Specified by:

add in interface java.util.Collection<E>

addAll

public boolean addAll(java.util.Collection<? extends E> arg0)

Specified by:

addAll in interface java.util.Collection<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

containsAll

public boolean containsAll(java.util.Collection<?> arg0)

Specified by:

containsAll in interface java.util.Collection<E>

remove

public boolean remove(java.lang.Object arg0)

Specified by:

remove in interface java.util.Collection<E>

removeAll

public boolean removeAll(java.util.Collection<?> arg0)

Specified by:

removeAll in interface java.util.Collection<E>

retainAll

public boolean retainAll(java.util.Collection<?> arg0)

Specified by:

retainAll in interface java.util.Collection<E>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<E>