Package org.apache.lucene.analysis.morph

# Class CharacterDefinition

java.lang.Object
org.apache.lucene.analysis.morph.CharacterDefinition

public abstract class CharacterDefinition extends Object
Character category data.

## Nested Class Summary

Nested Classes
Modifier and Type
Class
Description
`static interface`
`CharacterDefinition.LookupCharacterClass`
Functional interface to lookup character class

## Field Summary

Fields
Modifier and Type
Field
Description
`protected final byte[]`
`characterCategoryMap`
`static final String`
`FILENAME_SUFFIX`

## Constructor Summary

Constructors
Modifier
Constructor
Description
`protected`
`CharacterDefinition(IOSupplier<InputStream> charDefResource, String charDefCodecHeader, int charDefCodecVersion, int classCount)`

## Method Summary

Modifier and Type
Method
Description
`byte`
`getCharacterClass(char c)`
`boolean`
`isGroup(char c)`
`boolean`
`isInvoke(char c)`

### Methods inherited from class java.lang.Object

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

## Field Details

### FILENAME_SUFFIX

public static final String FILENAME_SUFFIX

See Also:
  - Constant Field Values

### characterCategoryMap

protected final byte[] characterCategoryMap

## Constructor Details

### CharacterDefinition

protected CharacterDefinition(IOSupplier<InputStream> charDefResource, String charDefCodecHeader, int charDefCodecVersion, int classCount) throws IOException

Throws:
  `IOException`

## Method Details

### getCharacterClass

public byte getCharacterClass(char c)

### isInvoke

public boolean isInvoke(char c)

### isGroup

public boolean isGroup(char c)