com.io7m.jpra.model.statements

Class StatementCommandType<I,T>

java.lang.Object

com.io7m.jpra.model.statements.StatementCommandType<I,T>

Type Parameters:

I - The type of identifiers

T - The type of type information

All Implemented Interfaces:

ModelElementType, StatementType<I,T>

public final class StatementCommandType<I,T>
extends Object
implements ModelElementType, StatementType<I,T>

A :type command.

Constructor Summary

Constructors

Constructor and Description
StatementCommandType(TypeExprType<I,T> e) Construct a type expression.

Method Summary

Modifier and Type	Method and Description
TypeExprType<I,T>	getExpression()
Optional<com.io7m.jlexing.core.ImmutableLexicalPositionType<Path>>	getLexicalInformation() Fetch the lexical information for the element.
<A,E extends Exception> A	matchStatement(StatementMatcherType<I,T,A,E> m) Accept a matcher.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementCommandType

public StatementCommandType(TypeExprType<I,T> e)

Construct a type expression.

Parameters:

e - The type expression

Method Detail

getExpression

public TypeExprType<I,T> getExpression()

Returns:

The type expression

getLexicalInformation

public Optional<com.io7m.jlexing.core.ImmutableLexicalPositionType<Path>> getLexicalInformation()

Description copied from interface: ModelElementType

Fetch the lexical information for the element. This is used to localize error messages to a position in a file when referring to specific elements.

Specified by:

getLexicalInformation in interface ModelElementType

Returns:

The original lexical information, if any

matchStatement

public <A,E extends Exception> A matchStatement(StatementMatcherType<I,T,A,E> m)
                                         throws E extends Exception

Description copied from interface: StatementType

Accept a matcher.

Specified by:

matchStatement in interface StatementType<I,T>

Type Parameters:

A - The type of returned values

E - The type of raised exceptions

Parameters:

m - The matcher

Returns:

The value returned by m

Throws:

E - If m raises E

E extends Exception