com.asakusafw.dmdl.semantics.trait

Class JoinTrait

java.lang.Object

com.asakusafw.dmdl.semantics.trait.JoinTrait

All Implemented Interfaces:

Element, Trait<JoinTrait>

public class JoinTrait
extends Object
implements Trait<JoinTrait>

Join trait for joined models.

Constructor Summary

Constructors

Constructor and Description
JoinTrait(AstExpression<AstJoin> expression, List<ReduceTerm<AstJoin>> terms) Creates and returns a new instance.

Method Summary

Modifier and Type	Method and Description
AstExpression<AstJoin>	getOriginalAst() Returns the corresponded syntactic element of this.
List<ReduceTerm<AstJoin>>	getTerms() Returns each join term.

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinTrait

public JoinTrait(AstExpression<AstJoin> expression,
                 List<ReduceTerm<AstJoin>> terms)

Creates and returns a new instance.

Parameters:

expression - the original AST

terms - the join terms

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

getOriginalAst

public AstExpression<AstJoin> getOriginalAst()

Description copied from interface: Element

Returns the corresponded syntactic element of this.

Specified by:

getOriginalAst in interface Element

Returns:

the corresponded syntactic element, or null if unknown

getTerms

public List<ReduceTerm<AstJoin>> getTerms()

Returns each join term.

Returns:

the terms