TokenManager (antlr Javadoc)

All Known Implementing Classes:

ImportVocabTokenManager, SimpleTokenManager
```
interface TokenManager
```
Interface that describes the set of defined tokens

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`clone()`
`void`	`define(TokenSymbol ts)`	define a token symbol
`String`	`getName()`	Get the name of the token manager
`String`	`getTokenStringAt(int idx)`	Get a token string by index
`TokenSymbol`	`getTokenSymbol(String sym)`	Get the TokenSymbol for a string
`TokenSymbol`	`getTokenSymbolAt(int idx)`
`Enumeration`	`getTokenSymbolElements()`	Get an enumerator over the symbol table
`Enumeration`	`getTokenSymbolKeys()`
`Vector`	`getVocabulary()`	Get the token vocabulary (read-only).
`boolean`	`isReadOnly()`	Is this token manager read-only?
`void`	`mapToTokenSymbol(String name, TokenSymbol sym)`
`int`	`maxTokenType()`	Get the highest token type in use
`int`	`nextTokenType()`	Get the next unused token type
`void`	`setName(String n)`
`void`	`setReadOnly(boolean ro)`
`boolean`	`tokenDefined(String symbol)`	Is a token symbol defined?

- Method Detail
  - clone
```
Object clone()
```
  - define
```
void define(TokenSymbol ts)
```
    define a token symbol
  - getName
```
String getName()
```
    Get the name of the token manager
  - getTokenStringAt
```
String getTokenStringAt(int idx)
```
    Get a token string by index
  - getTokenSymbol
```
TokenSymbol getTokenSymbol(String sym)
```
    Get the TokenSymbol for a string
  - getTokenSymbolAt
```
TokenSymbol getTokenSymbolAt(int idx)
```
  - getTokenSymbolElements
```
Enumeration getTokenSymbolElements()
```
    Get an enumerator over the symbol table
  - getTokenSymbolKeys
```
Enumeration getTokenSymbolKeys()
```
  - getVocabulary
```
Vector getVocabulary()
```
    Get the token vocabulary (read-only).
    
    Returns:
    
    A Vector of Strings indexed by token type
  - isReadOnly
```
boolean isReadOnly()
```
    Is this token manager read-only?
  - mapToTokenSymbol
```
void mapToTokenSymbol(String name,
                      TokenSymbol sym)
```
  - maxTokenType
```
int maxTokenType()
```
    Get the highest token type in use
  - nextTokenType
```
int nextTokenType()
```
    Get the next unused token type
  - setName
```
void setName(String n)
```
  - setReadOnly
```
void setReadOnly(boolean ro)
```
  - tokenDefined
```
boolean tokenDefined(String symbol)
```
    Is a token symbol defined?