org.maltparser.core.syntaxgraph

Class Sentence

java.lang.Object

org.maltparser.core.syntaxgraph.SyntaxGraph

org.maltparser.core.syntaxgraph.Sentence

All Implemented Interfaces:

java.util.Observer, LabeledStructure, TokenStructure

Direct Known Subclasses:

DependencyGraph, MappablePhraseStructureGraph, PhraseStructureGraph

public class Sentence
extends SyntaxGraph
implements TokenStructure

Author:

Johan Hall

Field Summary

Fields

Modifier and Type	Field and Description
protected HashMap<java.lang.Integer,java.util.ArrayList<java.lang.String>>	comments
protected int	sentenceID
protected java.util.SortedMap<java.lang.Integer,Token>	terminalNodes
protected ObjectPoolList<Token>	terminalPool

Fields inherited from class org.maltparser.core.syntaxgraph.SyntaxGraph

labelSetPool, numberOfComponents, symbolTables

Constructor Summary

Constructors

Constructor and Description
Sentence(SymbolTableHandler symbolTables)

Method Summary

Modifier and Type	Method and Description
void	addComment(java.lang.String comment, int at_index)
TokenNode	addTokenNode() Adds a token node with index n + 1, where n is the index of the last token node.
TokenNode	addTokenNode(int index) Adds a token node with index index.
void	clear() Resets the structure.
java.util.ArrayList<java.lang.String>	getComment(int at_index)
int	getHighestTokenIndex() Returns the index of the last token node.
protected Token	getOrAddTerminalNode(int index)
int	getSentenceID() Returns the sentence ID
java.util.SortedSet<java.lang.Integer>	getTokenIndices() Returns a sorted set of integers {s,...
TokenNode	getTokenNode(int index) Returns the token node with index index.
boolean	hasComments()
boolean	hasTokens() Returns true if the token structure (sentence) has any token nodes, otherwise false.
int	nTokenNode() Returns the number of token nodes in the token structure (sentence).
void	setSentenceID(int sentenceID) Sets the sentence ID
java.lang.String	toString()
void	update(java.util.Observable o, java.lang.Object str)

Methods inherited from class org.maltparser.core.syntaxgraph.SyntaxGraph

addLabel, checkInLabelSet, checkOutNewLabelSet, getSymbolTables, setSymbolTables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.maltparser.core.syntaxgraph.LabeledStructure

addLabel, checkInLabelSet, checkOutNewLabelSet, getSymbolTables, setSymbolTables

Field Detail

terminalPool

protected final ObjectPoolList<Token> terminalPool

terminalNodes

protected final java.util.SortedMap<java.lang.Integer,Token> terminalNodes

comments

protected final HashMap<java.lang.Integer,java.util.ArrayList<java.lang.String>> comments

sentenceID

protected int sentenceID

Constructor Detail

Sentence

public Sentence(SymbolTableHandler symbolTables)
         throws MaltChainedException

Throws:

MaltChainedException

Method Detail

addTokenNode

public TokenNode addTokenNode(int index)
                       throws MaltChainedException

Description copied from interface: TokenStructure

Adds a token node with index index.

Specified by:

addTokenNode in interface TokenStructure

Parameters:

index - the index of the token node.

Returns:

the added token node.

Throws:

MaltChainedException

addTokenNode

public TokenNode addTokenNode()
                       throws MaltChainedException

Description copied from interface: TokenStructure

Adds a token node with index n + 1, where n is the index of the last token node.

Specified by:

addTokenNode in interface TokenStructure

Returns:

the added token node.

Throws:

MaltChainedException

addComment

public void addComment(java.lang.String comment,
                       int at_index)

Specified by:

addComment in interface TokenStructure

getComment

public java.util.ArrayList<java.lang.String> getComment(int at_index)

Specified by:

getComment in interface TokenStructure

hasComments

public boolean hasComments()

Specified by:

hasComments in interface TokenStructure

nTokenNode

public int nTokenNode()

Description copied from interface: TokenStructure

Returns the number of token nodes in the token structure (sentence).

Specified by:

nTokenNode in interface TokenStructure

Returns:

the number of token nodes in the token structure (sentence).

hasTokens

public boolean hasTokens()

Description copied from interface: TokenStructure

Returns true if the token structure (sentence) has any token nodes, otherwise false.

Specified by:

hasTokens in interface TokenStructure

Returns:

true if the token structure (sentence) has any token nodes, otherwise false.

getOrAddTerminalNode

protected Token getOrAddTerminalNode(int index)
                              throws MaltChainedException

Throws:

MaltChainedException

getTokenIndices

public java.util.SortedSet<java.lang.Integer> getTokenIndices()

Description copied from interface: TokenStructure

Returns a sorted set of integers {s,...,n}, where each index i identifies a token node. Index s is the first token node and index n is the last token node.

Specified by:

getTokenIndices in interface TokenStructure

Returns:

a sorted set of integers {s,...,n}.

getHighestTokenIndex

public int getHighestTokenIndex()

Description copied from interface: TokenStructure

Returns the index of the last token node.

Specified by:

getHighestTokenIndex in interface TokenStructure

Returns:

the index of the last token node.

getTokenNode

public TokenNode getTokenNode(int index)

Description copied from interface: TokenStructure

Returns the token node with index index.

Specified by:

getTokenNode in interface TokenStructure

Parameters:

index - the index of the token node.

Returns:

a token node with index index.

getSentenceID

public int getSentenceID()

Description copied from interface: TokenStructure

Returns the sentence ID

Specified by:

getSentenceID in interface TokenStructure

Returns:

the sentence ID

setSentenceID

public void setSentenceID(int sentenceID)

Description copied from interface: TokenStructure

Sets the sentence ID

Specified by:

setSentenceID in interface TokenStructure

Parameters:

sentenceID - a sentence ID

clear

public void clear()
           throws MaltChainedException

Description copied from interface: LabeledStructure

Resets the structure.

Specified by:

clear in interface LabeledStructure

Overrides:

clear in class SyntaxGraph

Throws:

MaltChainedException

update

public void update(java.util.Observable o,
                   java.lang.Object str)

Specified by:

update in interface java.util.Observer

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object