java - 组织.hibernate.PropertyNotFoundException : could not find getter for customerId in class Address

Question

我的地址类:

public class Address  implements java.io.Serializable {
 private String addressId;
 private String customerId;

  public Address() {
}

public Address(String addressId) {
    this.addressId = addressId;
}
public Address(String addressId, String customerId) {
   this.addressId = addressId;
   this.customerId = customerId;

public String getAddressId() {
    return this.addressId;
}

public void setAddressId(String addressId) {
    this.addressId = addressId;
}
public String getCustomerId() {
    return this.customerId;
}

public void setCustomerId(String customerId) {
    this.customerId = customerId;
}

我的 hbm.xml 文件:

<class name="Address" table="Address">
    <id name="addressId" column="address_id" type="java.lang.String">
        <generator class="assigned" />
    </id>

    <property name="customerId" column="customer_id" type="java.lang.String" />

</class>

出现以下错误

org.hibernate.PropertyNotFoundException: Could not find a getter for customerId in class Address
    at org.hibernate.property.BasicPropertyAccessor.createGetter(BasicPropertyAccessor.java:282)
    at org.hibernate.property.BasicPropertyAccessor.getGetter(BasicPropertyAccessor.java:275)
    at org.hibernate.mapping.Property.getGetter(Property.java:272)
    at org.hibernate.tuple.entity.PojoEntityTuplizer.buildPropertyGetter(PojoEntityTuplizer.java:247)
    at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:125)
    at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:55)
    at org.hibernate.tuple.entity.EntityEntityModeToTuplizerMapping.<init>(EntityEntityModeToTuplizerMapping.java:56)
    at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:302)
    at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:434)

Answer 1

Hibernate 在大写方面可能有点棘手。

尝试将 CustomerId 作为属性名称，一切都应该没问题。如果您将属性命名为 customerID

，Hibernate 需要一个 getcustomerId 方法