io.sphere.sdk.products.attributes

Interface NamedAttributeAccess<T>

Table of Contents

• Style A: Declare attribute description by providing a static method
• Style B: Declare attribute description by providing a static field
• Style C: Declare attribute description by providing interfaces and static accessors

All Superinterfaces:

AttributeAccess<T>

public interface NamedAttributeAccess<T>
extends AttributeAccess<T>

Type-safe attribute access

Style A: Declare attribute description by providing a static method

This style is useful if you have a few product types.

The usage:

ProductVariant variant = getProductVariantSomeHow();
Optional<LocalizedString> longDescription = variant.findAttribute(TShirt.longDescription());
See the test code.

The declaration:

import io.sphere.sdk.products.attributes.AttributeAccess;

import io.sphere.sdk.products.attributes.NamedAttributeAccess;

import io.sphere.sdk.models.LocalizedString;

public class TShirt {
    public static NamedAttributeAccess<LocalizedString> longDescription() {
        return AttributeAccess.ofLocalizedString().ofName("longDescription");
    }
}
See the test code.

Style B: Declare attribute description by providing a static field

This style is useful if you have a few product types.

The usage:

ProductVariant variant = getProductVariantSomeHow();
Optional<LocalizedString> longDescription = variant.findAttribute(TShirt.LONG_DESCRIPTION);
See the test code.

The declaration:

import io.sphere.sdk.products.attributes.AttributeAccess;

import io.sphere.sdk.products.attributes.NamedAttributeAccess;

import io.sphere.sdk.models.LocalizedString;

public class TShirt {
    public static final NamedAttributeAccess<LocalizedString> LONG_DESCRIPTION = AttributeAccess.ofLocalizedString().ofName("longDescription");
}
See the test code.

Style C: Declare attribute description by providing interfaces and static accessors

This is useful if you have a hierarchy of product types. It uses default implementations for interfaces to simulate multiple inheritance.

The usage:

ProductVariant variant = getProductVariantSomeHow();
Optional<LocalizedString> longDescription = variant.findAttribute(TShirt.attributes().longDescription());
See the test code.

The declaration:

Create groups of attributes:

import io.sphere.sdk.products.attributes.AttributeAccess;

import io.sphere.sdk.products.attributes.NamedAttributeAccess;

import io.sphere.sdk.models.LocalizedString;

public interface WithLongDescription {
    default NamedAttributeAccess<LocalizedString> longDescription() {
        return AttributeAccess.ofLocalizedString().ofName("longDescription");
    }
}
See the test code.

import io.sphere.sdk.products.attributes.AttributeAccess;

import io.sphere.sdk.products.attributes.NamedAttributeAccess;

public interface WithColor {
    default NamedAttributeAccess<String> hexColor() {
        return AttributeAccess.ofString().ofName("hex-color");
    }

    default NamedAttributeAccess<Double> rgb() {
        return AttributeAccess.ofDouble().ofName("rgb");
    }
}
See the test code.

import io.sphere.sdk.products.attributes.AttributeAccess;

import io.sphere.sdk.products.attributes.NamedAttributeAccess;

import javax.money.MonetaryAmount;

public interface WithPromoMoney {
    default NamedAttributeAccess<MonetaryAmount> promoMoney() {
        return AttributeAccess.ofMoney().ofName("promo-money");
    }
}
See the test code.

Mixin the the attributes:

public final class TShirt implements WithPromoMoney, WithLongDescription, WithColor {
    public static TShirt attributes() {
        return new TShirt();
    }
}
See the test code.

Method Summary

Modifier and Type	Method and Description
AttributeDraft	draftOf(T value)
String	getName()
Attribute	valueOf(T input)

Methods inherited from interface io.sphere.sdk.products.attributes.AttributeAccess

attributeMapper, canHandle, ofBoolean, ofBooleanSet, ofCategoryReference, ofCategoryReferenceSet, ofChannelReference, ofChannelReferenceSet, ofDate, ofDateSet, ofDateTime, ofDateTimeSet, ofDouble, ofDoubleSet, ofEnumValue, ofEnumValueSet, ofInteger, ofIntegerSet, ofJsonNode, ofLocalDate, ofLocalDateSet, ofLocalizedEnumValue, ofLocalizedEnumValueSet, ofLocalizedString, ofLocalizedStringSet, ofLocalTime, ofLocalTimeSet, ofLong, ofLongSet, ofMoney, ofMoneySet, ofName, ofNested, ofNestedSet, ofProductReference, ofProductReferenceSet, ofProductTypeReference, ofProductTypeReferenceSet, ofString, ofStringSet, ofText, ofTextSet, ofTime, ofTimeSet, ofZonedDateTime, ofZonedDateTimeSet

Method Detail

getName

String getName()

valueOf

Attribute valueOf(T input)

draftOf

AttributeDraft draftOf(T value)