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java.lang.Object | +--java.util.AbstractCollection | +--java.util.AbstractList | +--java.util.ArrayList | +--edu.stanford.nlp.trees.Sentence
Sentence holds a single sentence, and
mediating between word numbers and words.
A sentence may contain a list of Word
, or of a subtype,
such as TaggedWord
. A Sentence is just a slightly
glorified ArrayList
.
Field Summary |
Fields inherited from class java.util.AbstractList |
modCount |
Constructor Summary | |
Sentence()
Constructs an empty sentence. |
|
Sentence(Collection w)
Constructs a sentence from the input Collection. |
|
Sentence(List lex,
List tags)
Create a Sentence as a list of TaggedWord from two
lists of String , one for the words, and the second for
the tags. |
Method Summary | |
Word |
getWord(int index)
Return the Word at the given index. |
int |
length()
A convenience method since we normally say sentences have a length. |
void |
setWords(Collection wordList)
Set the Sentence to this Collection of Word's. |
String |
toString()
Returns the sentence as a string with a space between words. |
String |
toString(boolean justValue)
Returns the sentence as a string with a space between words. |
Methods inherited from class java.util.ArrayList |
add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, removeRange, set, size, toArray, toArray, trimToSize |
Methods inherited from class java.util.AbstractList |
equals, hashCode, iterator, listIterator, listIterator, subList |
Methods inherited from class java.util.AbstractCollection |
containsAll, remove, removeAll, retainAll |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.List |
containsAll, equals, hashCode, iterator, listIterator, listIterator, remove, removeAll, retainAll, subList |
Constructor Detail |
public Sentence()
public Sentence(Collection w)
w
- A Collection (interpreted as ordered) to make the sentence
out of. It should really be a Collection of Word's.public Sentence(List lex, List tags)
TaggedWord
from two
lists of String
, one for the words, and the second for
the tags.
lex
- a list whose items are of type String
and
are the wordstags
- a list whose items are of type String
and
are the tagsMethod Detail |
public void setWords(Collection wordList)
wordList
- A collection of words (interpreted as orderedpublic Word getWord(int index)
index
- The index to use
public int length()
size()
.
public String toString()
value()
of each item -
this will give the expected answer for a shortform representation
of the "sentence" over a range of cases (including where the
sentence is a list of tags or Strings). It is equivalent to
calling toString(true)
toString
in class AbstractCollection
public String toString(boolean justValue)
justValue
- If true
, return just the
value()
of the Label
of each word;
if false
,
call the toString()
method on each Label
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