Lookahead

```
public class Lookahead
extends Expansion
```
Describes lookahead rule for a particular expansion or expansion sequence (See Sequence.java). In case this describes the lookahead rule for a single expansion unit, then a sequence is created with this node as the first element, and the expansion unit as the second and last element.

Field Summary
- Fields inherited from class org.javacc.parser.Expansion
  eol, inMinimumSize, myGeneration, nextGenerationIndex, parent

Constructors
Constructor and Description
`Lookahead()`

Methods
Modifier and Type	Method and Description
`java.lang.StringBuffer`	`dump(int indent, java.util.Set alreadyDumped)`
`java.util.List<Token>`	`getActionTokens()`
`int`	`getAmount()`
`Expansion`	`getLaExpansion()`
`boolean`	`isExplicit()`
`void`	`setAmount(int amount)`
`void`	`setExplicit(boolean isExplicit)`
`void`	`setLaExpansion(Expansion la_expansion)`

Methods inherited from class org.javacc.parser.Expansion
dumpPrefix, hashCode, reInit, toString

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

public java.lang.StringBuffer dump(int indent,
                          java.util.Set alreadyDumped)

public java.util.List<Token> getActionTokens()

Class Lookahead