StringPattern (Apache OpenNLP Tools 2.1.0 API)

java.lang.Object
- opennlp.tools.util.featuregen.StringPattern

public class StringPattern
extends Object

Recognizes predefined patterns in strings.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`containsComma()`
`boolean`	`containsDigit()`
`boolean`	`containsHyphen()`
`boolean`	`containsLetters()`
`boolean`	`containsPeriod()`
`boolean`	`containsSlash()`
`int`	`digits()`	Retrieves the number of digits.
`boolean`	`isAllCapitalLetter()`
`boolean`	`isAllDigit()`
`boolean`	`isAllHiragana()`
`boolean`	`isAllKatakana()`
`boolean`	`isAllLetter()`
`boolean`	`isAllLowerCaseLetter()`
`boolean`	`isInitialCapitalLetter()`
`static StringPattern`	`recognize(String token)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - recognize
```
public static StringPattern recognize(String token)
```
  - isAllLetter
```
public boolean isAllLetter()
```
    Returns:
    
    true if all characters are letters.
  - isInitialCapitalLetter
```
public boolean isInitialCapitalLetter()
```
    Returns:
    
    true if first letter is capital.
  - isAllCapitalLetter
```
public boolean isAllCapitalLetter()
```
    Returns:
    
    true if all letters are capital.
  - isAllLowerCaseLetter
```
public boolean isAllLowerCaseLetter()
```
    Returns:
    
    true if all letters are lower case.
  - isAllDigit
```
public boolean isAllDigit()
```
    Returns:
    
    true if all chars are digits.
  - isAllHiragana
```
public boolean isAllHiragana()
```
    Returns:
    
    true if all chars are hiragana.
  - isAllKatakana
```
public boolean isAllKatakana()
```
    Returns:
    
    true if all chars are katakana.
  - digits
```
public int digits()
```
    Retrieves the number of digits.
  - containsPeriod
```
public boolean containsPeriod()
```
  - containsComma
```
public boolean containsComma()
```
  - containsSlash
```
public boolean containsSlash()
```
  - containsDigit
```
public boolean containsDigit()
```
  - containsHyphen
```
public boolean containsHyphen()
```
  - containsLetters
```
public boolean containsLetters()
```