Package org.predict4all.nlp.utils

Class Predict4AllUtils

java.lang.Object

org.predict4all.nlp.utils.Predict4AllUtils

public class Predict4AllUtils
extends Object

Contains different utils methods that are used in NLP taks.

Method Summary

Modifier and Type	Method	Description
static String	capitalize(String str)
static <T> T	checkNull(T param, String message)	Throws a IllegalArgumentException if a given object is null
static boolean	containsUpperCase(String str)
static int	countEndUntilNextSeparator(String text)
static int	countStartUntilNextSeparator(String text)
static <T> Map<T,T>	createMap(T... keyValues)
static boolean	endsWith(String str, String end)
static String	getEndUntilNextSeparator(String text)
static <T> T	getOrDefault(T currentVal, T newVal)
static String	getStartUntilNextSeparator(String text)
static boolean	isBlank(String str)
static boolean	isCapitalized(String str)
static boolean	isEmpty(String str)
static boolean	isFullUpperCase(String str)
static boolean	isNotBlank(String str)
static boolean	isNotEmpty(Collection<?> collection)
static int	length(String str)
static String	lowerCase(String str)
static boolean	strEquals(String str1, String str2)
static boolean	strEqualsIgnoreCase(String str1, String str2)
static String[]	strSplit(String str, String splitter)
static int[]	toPrimitive(Integer[] array)
static String	uncapitalize(String str)
static String	upperCase(String str)

Methods inherited from class java.lang.Object

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

Method Detail

getOrDefault

public static <T> T getOrDefault(T currentVal,
                                 T newVal)

Type Parameters:

T - type to test

Parameters:

currentVal - the current value (can be null)

newVal - the new value (can be null)

Returns:

newVal if currentVal is null, else currentVal

checkNull

public static <T> T checkNull(T param,
                              String message)
                       throws IllegalArgumentException

Throws a IllegalArgumentException if a given object is null

Type Parameters:

T - type to test

Parameters:

param - the reference to test

message - the exception message

Returns:

given param

Throws:

IllegalArgumentException

createMap

@SafeVarargs
public static <T> Map<T,T> createMap(T... keyValues)

toPrimitive

public static int[] toPrimitive(Integer[] array)

isBlank

public static boolean isBlank(String str)

isNotBlank

public static boolean isNotBlank(String str)

isEmpty

public static boolean isEmpty(String str)

capitalize

public static String capitalize(String str)

upperCase

public static String upperCase(String str)

lowerCase

public static String lowerCase(String str)

isCapitalized

public static boolean isCapitalized(String str)

isFullUpperCase

public static boolean isFullUpperCase(String str)

containsUpperCase

public static boolean containsUpperCase(String str)

isNotEmpty

public static boolean isNotEmpty(Collection<?> collection)

length

public static int length(String str)

endsWith

public static boolean endsWith(String str,
                               String end)

uncapitalize

public static String uncapitalize(String str)

strEquals

public static boolean strEquals(String str1,
                                String str2)

strEqualsIgnoreCase

public static boolean strEqualsIgnoreCase(String str1,
                                          String str2)

strSplit

public static String[] strSplit(String str,
                                String splitter)

getEndUntilNextSeparator

public static String getEndUntilNextSeparator(String text)

getStartUntilNextSeparator

public static String getStartUntilNextSeparator(String text)

countStartUntilNextSeparator

public static int countStartUntilNextSeparator(String text)

countEndUntilNextSeparator

public static int countEndUntilNextSeparator(String text)