se.lth.cs.srl.corpus

Class Yield

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

java.util.TreeSet<Word>

se.lth.cs.srl.corpus.Yield

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Yield>, Iterable<Word>, Collection<Word>, NavigableSet<Word>, Set<Word>, SortedSet<Word>

public class Yield
extends TreeSet<Word>
implements Comparable<Yield>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Yield(Predicate pred, Sentence sen, String argLabel)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Yield y) Compares yields.
Collection<Yield>	explode() Breaks this yield down to continuous yields if this yield is discontinuous, otherwise it returns itself in a list.
String	getArgLabel()
Predicate	getPred()
boolean	isContinuous() Checks whether this yield is continuous, ie they contain all the words in the sentence between this.first() and this.last().

Methods inherited from class java.util.TreeSet

add, addAll, ceiling, clear, clone, comparator, contains, descendingIterator, descendingSet, first, floor, headSet, headSet, higher, isEmpty, iterator, last, lower, pollFirst, pollLast, remove, size, spliterator, subSet, subSet, tailSet, tailSet

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

containsAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

Yield

public Yield(Predicate pred,
             Sentence sen,
             String argLabel)

Method Detail

getArgLabel

public String getArgLabel()

getPred

public Predicate getPred()

isContinuous

public boolean isContinuous()

Checks whether this yield is continuous, ie they contain all the words in the sentence between this.first() and this.last(). Yields with 1 word are always continuous

Returns:

true if this yield is continuous, false otherwise

compareTo

public int compareTo(Yield y)

Compares yields. Yields are sorted according to their left-most token. I.e. with three yields with first element tokens with ID's 1, 7, and 5 respectively, they will be sorted in the order 1, 5, 7, regardless of gaps and continuity

Specified by:

compareTo in interface Comparable<Yield>

explode

public Collection<Yield> explode()

Breaks this yield down to continuous yields if this yield is discontinuous, otherwise it returns itself in a list. Yields are labeled lab, C-lab, C-C-lab, etc in a sequential manner from left to right. It follows algorithm 5.3 in Richard Johansson (2008), page 88

Returns:

a collection of continuous yields