com.asakusafw.dmdl.model

Class AstPropertyFolding

java.lang.Object

com.asakusafw.dmdl.model.AbstractAstNode

com.asakusafw.dmdl.model.AstPropertyFolding

All Implemented Interfaces:

AstNode

public class AstPropertyFolding
extends AbstractAstNode

Represents a folding specification for each property.

Since:

0.2.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.asakusafw.dmdl.model.AstNode

AstNode.AbstractVisitor<C,R>, AstNode.Visitor<C,R>

Field Summary

Fields

Modifier and Type	Field and Description
AstName	aggregator The function name of the aggregator.
List<AstAttribute>	attributes The attributes of the defining property.
AstDescription	description The description of the defining property, or null if is omitted.
AstSimpleName	source The property name from the source model.
AstSimpleName	target The target property name.

Constructor Summary

Constructors

Constructor and Description
AstPropertyFolding(Region region, AstDescription description, List<AstAttribute> attributes, AstName aggregator, AstSimpleName source, AstSimpleName target) Creates and returns a new instance.

Method Summary

Modifier and Type	Method and Description
<C,R> R	accept(C context, AstNode.Visitor<C,R> visitor) Accepts and calls back the visitor.
boolean	equals(Object obj)
Region	getRegion() Returns the region of this node.
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

description

public final AstDescription description

The description of the defining property, or null if is omitted.

attributes

public final List<AstAttribute> attributes

The attributes of the defining property.

aggregator

public final AstName aggregator

The function name of the aggregator.

source

public final AstSimpleName source

The property name from the source model.

target

public final AstSimpleName target

The target property name.

Constructor Detail

AstPropertyFolding

public AstPropertyFolding(Region region,
                          AstDescription description,
                          List<AstAttribute> attributes,
                          AstName aggregator,
                          AstSimpleName source,
                          AstSimpleName target)

Creates and returns a new instance.

Parameters:

region - the region of this node on the enclosing script, or null if unknown

description - the description of this property, or null if is omitted

attributes - the attributes of this property

aggregator - the function name of the aggregator

source - the property name from the source model

target - the target property name

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

getRegion

public Region getRegion()

Description copied from interface: AstNode

Returns the region of this node.

Returns:

the region, or null if unknown

accept

public <C,R> R accept(C context,
                      AstNode.Visitor<C,R> visitor)

Description copied from interface: AstNode

Accepts and calls back the visitor.

Type Parameters:

C - type of visitor context

R - type of visitor result

Parameters:

context - the visitor context

visitor - the visitor to call back

Returns:

call back result

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object