Pattern (JAXB OSGI 2.3.8 API)

java.lang.Object
- com.sun.tools.rngom.binary.Pattern

All Implemented Interfaces:

ParsedPattern

Direct Known Subclasses:

AttributePattern, BinaryPattern, DataPattern, ElementPattern, EmptyPattern, ErrorPattern, ListPattern, NotAllowedPattern, OneOrMorePattern, RefPattern, TextPattern, ValuePattern
```
public abstract class Pattern
extends Object
implements ParsedPattern
```

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`accept(PatternVisitor visitor)`
`abstract Object`	`apply(PatternFunction f)`
`boolean`	`isNullable()`	Returns true if the pattern is nullable.

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

Method Detail

isNullable
```
public final boolean isNullable()
```
Returns true if the pattern is nullable.
A pattern is nullable when it can match the empty sequence.

accept

public abstract void accept(PatternVisitor visitor)

apply

public abstract Object apply(PatternFunction f)