com.asakusafw.dmdl.directio.tsv.driver

Class TsvFieldTrait

java.lang.Object

com.asakusafw.dmdl.directio.tsv.driver.TsvFieldTrait

All Implemented Interfaces:

Element, Trait<TsvFieldTrait>

public class TsvFieldTrait
extends Object
implements Trait<TsvFieldTrait>

Attributes for TSV fields.

Since:

0.5.2

Version:

0.5.3

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TsvFieldTrait.Kind The field kind.

Constructor Summary

Constructors

Constructor and Description
TsvFieldTrait(AstNode originalAst, TsvFieldTrait.Kind kind, String name) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
static String	getFieldName(PropertyDeclaration property) Returns the TSV field name of the property.
static TsvFieldTrait.Kind	getKind(PropertyDeclaration property, TsvFieldTrait.Kind defaultKind) Returns the TSV field kind of the property.
AstNode	getOriginalAst() Returns the corresponded syntactic element of this.

Methods inherited from class java.lang.Object

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

Constructor Detail

TsvFieldTrait

public TsvFieldTrait(AstNode originalAst,
                     TsvFieldTrait.Kind kind,
                     String name)

Creates a new instance.

Parameters:

originalAst - the original AST, or null if this is an ad-hoc element

kind - the field kind

name - the explicit field name (nullable)

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

getOriginalAst

public AstNode 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

getFieldName

public static String getFieldName(PropertyDeclaration property)

Returns the TSV field name of the property. If the field name is not declared explicitly in the property, this returns the property name.

Parameters:

property - target property

Returns:

the field name

Throws:

IllegalArgumentException - if some parameters were null

getKind

public static TsvFieldTrait.Kind getKind(PropertyDeclaration property,
                                         TsvFieldTrait.Kind defaultKind)

Returns the TSV field kind of the property. If the field kind is not declared explicitly in the property, this returns the default kind.

Parameters:

property - target property

defaultKind - default kind

Returns:

the field kind

Throws:

IllegalArgumentException - if some parameters were null