Package org.qdl_lang.variables

Class StemPath<V extends StemPathEntry>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<V>

org.qdl_lang.variables.StemPath<V>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<V>, Collection<V>, List<V>, RandomAccess

public class StemPath<V extends StemPathEntry>
extends ArrayList<V>

A path in a stem. Unlike the . (child of operator) these have been resolved and can be passed around. They are of the form

     (` | · ) vpath0 (` | · ) vpath1 (` | · ) ...
 

where each component is vencoded. E.g.

     `0`foo$2Ebar`back$60tick
 

or

     ·0·foo$2Ebar·back$60tick
 

I.e. a raised dot or backtick means that no tail resolution should take place.

Contract

This contains only v-encoded elements. There are setters to optional encode if needed, but it is up to the programmer to make sure of the integrity of the entries.

Created by Jeff Gaynor
on 6/7/21 at 8:51 AM

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
StemPath()

Method Summary

Modifier and Type	Method	Description
static boolean	isPath(String path)
static void	main(String[] args)
void	parsePath(String path)
String	toPath(boolean useUnicode)

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Constructor Detail

StemPath

public StemPath()

Method Detail

isPath

public static boolean isPath(String path)

parsePath

public void parsePath(String path)

toPath

public String toPath(boolean useUnicode)

main

public static void main(String[] args)