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Product.java
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Product.java
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/*
* Copyright 2000-2017 Holon TDCN.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.holonplatform.example.datastore.jdbc;
import com.holonplatform.core.Validator;
import com.holonplatform.core.datastore.DataTarget;
import com.holonplatform.core.property.BooleanProperty;
import com.holonplatform.core.property.NumericProperty;
import com.holonplatform.core.property.PropertySet;
import com.holonplatform.core.property.PropertyValueConverter;
import com.holonplatform.core.property.StringProperty;
/**
* Product property model
*/
public interface Product {
public static final NumericProperty<Long> ID = NumericProperty.longType("id");
public static final StringProperty SKU = StringProperty.create("sku");
public static final StringProperty DESCRIPTION = StringProperty.create("description");
public static final StringProperty CATEGORY = StringProperty.create("category");
public static final NumericProperty<Double> UNIT_PRICE = NumericProperty.doubleType("price")
// not negative value validator
.withValidator(Validator.notNegative());
public static final BooleanProperty WITHDRAWN = BooleanProperty.create("withdrawn")
// set a property value converter from Integer model type to Boolean
.converter(PropertyValueConverter.numericBoolean(Integer.class));
// Product property set
public static final PropertySet<?> PRODUCT = PropertySet
.builderOf(ID, SKU, DESCRIPTION, CATEGORY, UNIT_PRICE, WITHDRAWN).withIdentifier(ID).build();
// "products" DataTarget
public static final DataTarget<?> TARGET = DataTarget.named("products");
}