Pattern (hydra-java 0.14.1 API)

java.lang.Object
- hydra.ext.lisp.syntax.Pattern

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Pattern>

Direct Known Subclasses:

Pattern.Constructor, Pattern.Literal, Pattern.Variable, Pattern.Wildcard
```
public abstract class Pattern
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Pattern>
```
A pattern for use in case expressions or match forms

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`Pattern.Constructor`	A constructor pattern (for union/sum type matching)
`static class`	`Pattern.Literal`	A literal pattern
`static interface`	`Pattern.PartialVisitor<R>`
`static class`	`Pattern.Variable`	A variable pattern that binds the matched value
`static interface`	`Pattern.Visitor<R>`
`static class`	`Pattern.Wildcard`	A wildcard pattern matching anything

Field Summary

Fields
Modifier and Type Field Description

static Name CONSTRUCTOR

static Name LITERAL

static Name TYPE_

static Name VARIABLE

static Name WILDCARD

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(Pattern.Visitor<R> visitor)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.lang.Comparable
  compareTo

Field Detail

TYPE_
```
public static final Name TYPE_
```

CONSTRUCTOR
```
public static final Name CONSTRUCTOR
```

LITERAL
```
public static final Name LITERAL
```

WILDCARD
```
public static final Name WILDCARD
```

VARIABLE
```
public static final Name VARIABLE
```

Method Detail

accept

public abstract <R> R accept(Pattern.Visitor<R> visitor)