Module io.jenetics.ext

Package io.jenetics.ext.grammar

Class Cfg.Rule.Builder<T>

java.lang.Object

io.jenetics.ext.grammar.Cfg.Rule.Builder<T>

Type Parameters:

T - the terminal symbol value type

Enclosing class:

Cfg.Rule<T>

public static final class Cfg.Rule.Builder<T>
extends Object

Builder class for building CFG rules.

Since:

8.2

Method Summary

Modifier and Type	Method	Description
Cfg.Rule.Builder<T>	at(Object annotation)	Sets the rule annotation.
Cfg.Rule<T>	build()	Create a new rule object.
final Cfg.Rule.Builder<T>	E(Cfg.Symbol<T>... symbols)	Builder method for creating an expression with the given symbols.
Cfg.Rule.Builder<T>	E(Consumer<? super Cfg.Expression.Builder<T>> builder)	Builder method for creating a rule expression.
Cfg.Rule.Builder<T>	N(String name)	Add an expression which consists solely of the given non-terminal symbol.
Cfg.Rule.Builder<T>	N(String name, Object annotation)	Add an expression which consists solely of the given non-terminal symbol.
Cfg.Rule.Builder<T>	T(String name, T value)	Add an expression which consists solely of the given terminal symbol.
Cfg.Rule.Builder<T>	T(String name, T value, Object annotation)	Add an expression which consists solely of the given terminal symbol.
Cfg.Rule.Builder<T>	T(T name)	Add an expression which consists solely of the given terminal symbol.

Methods inherited from class java.lang.Object

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

Method Details

E

public Cfg.Rule.Builder<T> E(Consumer<? super Cfg.Expression.Builder<T>> builder)

Builder method for creating a rule expression.

Parameters:

builder - the expression builder

Returns:

this builder for method chaining

E

@SafeVarargs
public final Cfg.Rule.Builder<T> E(Cfg.Symbol<T>... symbols)

Builder method for creating an expression with the given symbols.

Parameters:

symbols - the expression symbols

Returns:

this builder for method chaining

Throws:

IllegalArgumentException - if the list of symbols is empty

N

public Cfg.Rule.Builder<T> N(String name,
 Object annotation)

Add an expression which consists solely of the given non-terminal symbol.

Parameters:

name - the symbol name

annotation - the symbol annotation

Returns:

this builder for method chaining

N

public Cfg.Rule.Builder<T> N(String name)

Add an expression which consists solely of the given non-terminal symbol.

Parameters:

name - the symbol name

Returns:

this builder for method chaining

T

public Cfg.Rule.Builder<T> T(String name,
 T value,
 Object annotation)

Add an expression which consists solely of the given terminal symbol.

Parameters:

name - the symbol name

value - the symbol value

annotation - the symbol annotation

Returns:

this builder for method chaining

T

public Cfg.Rule.Builder<T> T(String name,
 T value)

Add an expression which consists solely of the given terminal symbol.

Parameters:

name - the symbol name

value - the symbol value

Returns:

this builder for method chaining

T

public Cfg.Rule.Builder<T> T(T name)

Add an expression which consists solely of the given terminal symbol.

Parameters:

name - the symbol name

Returns:

this builder for method chaining

at

public Cfg.Rule.Builder<T> at(Object annotation)

Sets the rule annotation.

Parameters:

annotation - the rule annotation

Returns:

this builder for method chaining

build

public Cfg.Rule<T> build()

Create a new rule object.

Returns:

a new rule object