org.openimaj.text.nlp.textpipe.annotations

Class AnnotationUtils

java.lang.Object

org.openimaj.text.nlp.textpipe.annotations.AnnotationUtils

public class AnnotationUtils
extends Object

Currently a collection of static functions required by various parts of the TextPipe.

Author:

Laurence Willmore (lgw1e10@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
AnnotationUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	allHaveAnnotation(List<? extends TextPipeAnnotation> toBeChecked, Class<? extends TextPipeAnnotation> check) Check if a TextPipeAnnotation has been added to all members in a list of TextPipeAnnotation.
static List<String>	getStringPOSsFromTokenAnnotationList(List<TokenAnnotation> tokens) Returns a list of String represented Parts of Speech given a list of TokenAnnotation (These should have POSAnnotation)
static List<String>	getStringTokensFromTokenAnnotationList(List<TokenAnnotation> tokens) Get the string tokens from a list of TokenAnnotations
static String[]	ListToArray(List<String> convert) Converst a list of strings to an array of strings

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationUtils

public AnnotationUtils()

Method Detail

getStringTokensFromTokenAnnotationList

public static List<String> getStringTokensFromTokenAnnotationList(List<TokenAnnotation> tokens)

Get the string tokens from a list of TokenAnnotations

Parameters:

tokens -

Returns:

List of string tokens

getStringPOSsFromTokenAnnotationList

public static List<String> getStringPOSsFromTokenAnnotationList(List<TokenAnnotation> tokens)

Returns a list of String represented Parts of Speech given a list of TokenAnnotation (These should have POSAnnotation)

Parameters:

tokens -

Returns:

list of POS strings

ListToArray

public static String[] ListToArray(List<String> convert)

Converst a list of strings to an array of strings

Parameters:

convert -

Returns:

array of strings

allHaveAnnotation

public static boolean allHaveAnnotation(List<? extends TextPipeAnnotation> toBeChecked,
                                        Class<? extends TextPipeAnnotation> check)

Check if a TextPipeAnnotation has been added to all members in a list of TextPipeAnnotation.

Parameters:

toBeChecked -

check -

Returns:

false if not all members have check annotation.