PrepositionService

java.lang.Object
- englishlanguage.services.PrepositionService

```
public final class PrepositionService
extends java.lang.Object
```
Provides methods to classify words. It is necessary because there's a need to check if a word is or not a preposition, in addition to having a whole prepositions dataset to power up the text generation at its maximum. It was chosen to be a Singleton because there is no need to have another instance of this class in an application.

Since:

1.0 SNAPSHOT

Author:

Arthur Brenno

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static java.util.Set<java.lang.String>`	`commonPrepositions()`	Getter.
`static java.lang.String`	`getRandom()`	Gets a random preposition from the commonPrepositions HashSet.
`static boolean`	`isPreposition(@NotNull java.lang.String word)`	Checks if a word is a preposition.

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

- Method Detail
  - commonPrepositions
```
public static java.util.Set<java.lang.String> commonPrepositions()
```
    Getter.
    
    Returns:
    
    the commonPrepositions instance variable (HashSet).
  - isPreposition
```
public static boolean isPreposition(@NotNull
                                    @NotNull java.lang.String word)
```
    Checks if a word is a preposition.
    
    Parameters:
    
    word - to be analyzed.
    
    Returns:
    
    true if the word is a preposition found in a database, false if not.
  - getRandom
```
public static java.lang.String getRandom()
```
    Gets a random preposition from the commonPrepositions HashSet.
    
    Returns:
    
    a random preposition.