Attribute.java

package com.hongqiang.shop.modules.entity;

import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.CollectionTable;
import javax.persistence.Column;
import javax.persistence.ElementCollection;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import org.hibernate.validator.constraints.Length;
import org.hibernate.validator.constraints.NotEmpty;

@Entity
@Table(name="hq_attribute")
public class Attribute extends OrderEntity
{
  private static final long serialVersionUID = 2447794131117928367L;
  private String name;
  private Integer propertyIndex;
  private ProductCategory productCategory;
  private List<String> options = new ArrayList<String>();

  @JsonProperty
  @NotEmpty
  @Length(max=200)
  @Column(nullable=false)
  public String getName()
  {
    return this.name;
  }

  public void setName(String name)
  {
    this.name = name;
  }

  @Column(nullable=false, updatable=false)
  public Integer getPropertyIndex()
  {
    return this.propertyIndex;
  }

  public void setPropertyIndex(Integer propertyIndex)
  {
    this.propertyIndex = propertyIndex;
  }

  @NotNull(groups={BaseEntity.Save.class})
  @ManyToOne(fetch=FetchType.LAZY)
  @JoinColumn(nullable=false, updatable=false)
  public ProductCategory getProductCategory()
  {
    return this.productCategory;
  }

  public void setProductCategory(ProductCategory productCategory)
  {
    this.productCategory = productCategory;
  }

  @JsonProperty
  @NotEmpty
  @ElementCollection
  @CollectionTable(name="hq_attribute_option")
  public List<String> getOptions()
  {
    return this.options;
  }

  public void setOptions(List<String> options)
  {
    this.options = options;
  }
}