Package org.qdl_lang.variables

Class StemKeys

java.lang.Object

org.qdl_lang.variables.StemKeys

All Implemented Interfaces:

Iterable<QDLKey>, Collection<QDLKey>, Set<QDLKey>

public class StemKeys
extends Object
implements Set<QDLKey>

A set for looping through keys of a stem. This manages long indices and string keys. This will keep the keys in order and will process long keys first, then string keys.
N.B. it produces keys that are Objects.

Created by Jeff Gaynor
on 5/12/22 at 6:44 AM

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	StemKeys.MyStemKeyIterator

Constructor Summary

Constructors

Constructor	Description
StemKeys()

Method Summary

Modifier and Type	Method	Description
boolean	add(QDLKey qdlKey)
boolean	addAll(Collection c)	This will let you add collection so POJOs though it is more expensive
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection c)
TreeSet<LongValue>	getListkeys()
TreeSet<StringValue>	getStemKeys()
boolean	isEmpty()
Iterator<QDLKey>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection c)
boolean	retainAll(Collection c)
void	setListkeys(TreeSet<LongValue> listkeys)
void	setStemKeys(TreeSet<StringValue> stemKeys)
int	size()
Object[]	toArray()
Object[]	toArray(Object[] a)

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

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

equals, hashCode, spliterator

Constructor Detail

StemKeys

public StemKeys()

Method Detail

add

public boolean add(QDLKey qdlKey)

Specified by:

add in interface Collection<QDLKey>

Specified by:

add in interface Set<QDLKey>

getListkeys

public TreeSet<LongValue> getListkeys()

setListkeys

public void setListkeys(TreeSet<LongValue> listkeys)

getStemKeys

public TreeSet<StringValue> getStemKeys()

setStemKeys

public void setStemKeys(TreeSet<StringValue> stemKeys)

size

public int size()

Specified by:

size in interface Collection<QDLKey>

Specified by:

size in interface Set<QDLKey>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<QDLKey>

Specified by:

isEmpty in interface Set<QDLKey>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<QDLKey>

Specified by:

contains in interface Set<QDLKey>

iterator

public Iterator<QDLKey> iterator()

Specified by:

iterator in interface Collection<QDLKey>

Specified by:

iterator in interface Iterable<QDLKey>

Specified by:

iterator in interface Set<QDLKey>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<QDLKey>

Specified by:

toArray in interface Set<QDLKey>

toArray

public Object[] toArray(Object[] a)

Specified by:

toArray in interface Collection<QDLKey>

Specified by:

toArray in interface Set<QDLKey>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<QDLKey>

Specified by:

remove in interface Set<QDLKey>

containsAll

public boolean containsAll(Collection c)

Specified by:

containsAll in interface Collection<QDLKey>

Specified by:

containsAll in interface Set<QDLKey>

addAll

public boolean addAll(Collection c)

This will let you add collection so POJOs though it is more expensive

Specified by:

addAll in interface Collection<QDLKey>

Specified by:

addAll in interface Set<QDLKey>

Parameters:

c -

Returns:

retainAll

public boolean retainAll(Collection c)

Specified by:

retainAll in interface Collection<QDLKey>

Specified by:

retainAll in interface Set<QDLKey>

removeAll

public boolean removeAll(Collection c)

Specified by:

removeAll in interface Collection<QDLKey>

Specified by:

removeAll in interface Set<QDLKey>

clear

public void clear()

Specified by:

clear in interface Collection<QDLKey>

Specified by:

clear in interface Set<QDLKey>