Java 为什么静态类在JAXB解组中是特殊的

Java 为什么静态类在JAXB解组中是特殊的,java,xml,jaxb,Java,Xml,Jaxb,我有几个例子,JAXB从xsd文件生成的类有一系列的类列表,其中也包含类列表。生成的类在处理这些情况时使用静态内部类,但这会导致一个类多次存在多个实例 例如,我有一个存在于多个xsd文件中的参数类。在每个实例中,该参数类都是相同的,并且包含一个键值对。为每个xsd文件生成代码时,每个生成的类都包含一个带有name参数的内部类 为了减少冗余,我从所有生成的类中删除了参数类,重新实现了它,并更新了所有引用这与预期相符 当我有另一个类,如LogicalDevice,它也在几个类中实现时,就会出现问题。

我有几个例子,JAXB从xsd文件生成的类有一系列的类列表,其中也包含类列表。生成的类在处理这些情况时使用静态内部类,但这会导致一个类多次存在多个实例

例如,我有一个存在于多个xsd文件中的参数类。在每个实例中,该参数类都是相同的,并且包含一个键值对。为每个xsd文件生成代码时,每个生成的类都包含一个带有name参数的内部类

为了减少冗余,我从所有生成的类中删除了参数类,重新实现了它,并更新了所有引用这与预期相符

当我有另一个类,如LogicalDevice,它也在几个类中实现时,就会出现问题。LogicalDevice包含一个参数列表。当LogicalDevice被提取到它自己的类中,并且引用被更新时,只有Parameter类中的第一个属性被维护,其余属性为null

这让我相信静态内部类有一些特殊之处

这里是我的xml和代码供参考

<Jetstream xmlns="http://Jetstream.TersoSolutions.com/v1.1/GetPoliciesResponse">
    <Header/>
    <GetPoliciesResponse>
        <PolicyList>
            <Policy Id="53bb663f-7ed0-41f8-9757-90ad4e015995" Name="MyPolicy"
                 DeviceDefinitionId="f3536a6d-4610-4d56-82d9-54fd6602a883" >
                <ParameterList>
                    <Parameter Name="aggregateeventscancount" Value="2"/>
                    <Parameter Name="aggregateeventscantime" Value="10"/>
                    <Parameter Name="antenna1rxsensitivity" Value="50"/>
                    <Parameter Name="antenna1txpower" Value="30"/>
                    <Parameter Name="antenna2rxsensitivity" Value="50"/>
                    <Parameter Name="antenna2txpower" Value="30"/>
                    <Parameter Name="antenna3rxsensitivity" Value="50"/>
                    <Parameter Name="antenna3txpower" Value="30"/>
                    <Parameter Name="antenna4rxsensitivity" Value="50"/>
                    <Parameter Name="antenna4txpower" Value="30"/>
                    <Parameter Name="commandpollinterval" Value="60"/>
                    <Parameter Name="dns" Value="0.0.0.0"/>
                    <Parameter Name="dooropentimelimit" Value="300"/>
                    <Parameter Name="gateway" Value="0.0.0.0"/>
                    <Parameter Name="ip" Value="0.0.0.0"/>
                    <Parameter Name="jetstreamdeviceurl" Value="https://us-device.tersosolutions.com/v1.0/device/"/>
                    <Parameter Name="lockdownhightemp" Value="127"/>
                    <Parameter Name="lockdownonacpowerfailure" Value="0"/>
                    <Parameter Name="lockdownonreaderfailure" Value="0"/>
                    <Parameter Name="lockdownonhightemp" Value="0"/>
                    <Parameter Name="logentryeventhightemp" Value="127"/>
                    <Parameter Name="logentryeventlowtemp" Value="-128"/>
                    <Parameter Name="numberofantennas" Value="4"/>
                    <Parameter Name="logentrylevel" Value="Warning"/>
                    <Parameter Name="objecteventscancount" Value="2"/>
                    <Parameter Name="objecteventscantime" Value="10"/>
                    <Parameter Name="Subnet" Value="0.0.0.0"/>
                </ParameterList>
                <LogicalDeviceList>
                    <LogicalDevice LogicalDeviceId="MyDevice">
                        <ParameterList>
                            <Parameter Name="ip" value="192.168.91.100" />
                            <Parameter Name="subnet" value="255.255.255.0" />
                            <Parameter Name="gateway" value="192.168.91.1" />
                            <Parameter Name="dns" value="192.168.91.2" />
                        </ParameterList>
                    </LogicalDevice>
                </LogicalDeviceList>
            </Policy>
        </PolicyList>
    </GetPoliciesResponse>
</Jetstream>
* * * *列表中允许以下类型的对象 *{@link Jetstream.GetPoliciesResponse.PolicyList.Policy} * * */ 公共列表getPolicy(){ 如果(策略==null){ policy=newarraylist(); } 退回本保单; } @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name=“Policy”,比例={ “参数列表”, “逻辑设备论者”, “任何” }) 公共静态类策略{ @xmlement(name=“ParameterList”,必需=true) 受保护的com.TersoSolutions.Jetstream.SDK.XML.ParameterList参数列表; @XmlElement(name=“LogicalDeviceList”,必需=true) 受保护的LogicalDeviceList LogicalDeviceList; @xmlanyement(lax=true) 任何受保护的清单; @xmltattribute(name=“Id”,required=true) 受保护的字符串id; @XmlAttribute(name=“name”,required=true) 受保护的字符串名称; @XmlAttribute(name=“DeviceDefinitionId”,必需=true) 受保护的字符串deviceDefinitionId; @XmlAnyAttribute 私有映射otherAttributes=newhashmap(); /** *获取parameterList属性的值。 * *@返回 *可能的对象是 *{@link Jetstream.GetPoliciesResponse.PolicyList.Policy.ParameterList} * */ public com.TersoSolutions.Jetstream.SDK.XML.ParameterList getParameterList(){ 返回参数列表; } /** *获取logicalDeviceList属性的值。 * *@返回 *可能的对象是 *{@link Jetstream.GetPoliciesResponse.PolicyList.Policy.LogicalDeviceList} * */ 公共LogicalDeviceList getLogicalDeviceList(){ 返回逻辑设备列表; } /** *获取id属性的值。 * *@返回 *可能的对象是 *{@link String} * */ 公共字符串getId(){ 返回id; } /** *获取name属性的值。 * *@返回 *可能的对象是 *{@link String} * */ 公共字符串getName(){ 返回名称; } /** *获取deviceDefinitionId属性的值。 * *@返回 *可能的对象是 *{@link String} * */ 公共字符串getDeviceDefinitionId(){ 返回设备定义ID; } } } } @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name=“Header”) 公共静态类头{ @XmlAnyAttribute 私有映射otherAttributes=newhashmap(); } } 这是更新的逻辑设备

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "ParameterList")
public class ParameterList {

@XmlElement(name = "Parameter", required = true)
protected List<com.TersoSolutions.Jetstream.SDK.XML.Parameter> parameter;
@XmlAnyAttribute
private Map<QName, String> otherAttributes = new HashMap<QName, String>();

/**
 * Gets the value of the parameter property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the parameter property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getParameter().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link Jetstream.LogEntryEvent.LogEntryList.LogEntry.ParameterList.Parameter }
 * 
 * 
 */
public List<com.TersoSolutions.Jetstream.SDK.XML.Parameter> getParameter() {
    if (parameter == null) {
        parameter = new ArrayList<com.TersoSolutions.Jetstream.SDK.XML.Parameter>();
    }
    return this.parameter;
}

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Parameter")
public static class Parameter {

    @XmlAttribute(name = "Name", required = true)
    protected String name;
    @XmlAttribute(name = "Value", required = true)
    protected String value;
    @XmlAnyAttribute
    private Map<QName, String> otherAttributes = new HashMap<QName, String>();

    /**
     * Gets the value of the name property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getName() {
        return name;
    }

    /**
     * Gets the value of the value property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getValue() {
        return value;
    }
}
}
* * * *列表中允许以下类型的对象 *{@link Jetstream.GetConfigurationResponse.LogicalDeviceList.LogicalDevice} * * */ 公共列表getLogicalDevice(){ if(logicalDevice==null){ logicalDevice=new ArrayList(); } 返回此.logicalDevice; } @XmlAccessorType(XmlAccessType.FIELD) @XmlRootElement(name=“LogicalDevice”) 公共静态类逻辑设备{ @XmlElement(name=“ParameterList”) 受保护的com.TersoSolutions.Jetstream.SDK.XML.ParameterList参数列表; @XmlAttribute(name=“DeviceDefinitionId”) 受保护的字符串deviceDefinitionId; @XmlAttribute(name=“DeviceSerialNumber”) 受保护的字符串设备序列号; @xmltattribute(name=“Health”) 保护字符串健康; @XmlAttribute(name=“LogicalDeviceId”,必需=true) 受保护的字符串logicalDeviceId; @xmltattribute(name=“Region”) 保护串区域; @xmldattribute(name=“PolicyId”) 受保护的字符串policyId; @XmlAnyAttribute 私有映射otherAttributes=newhashmap(); /** *获取deviceDefinitionId属性的值。 * *@返回 *可能的对象是 *{@link String} * */ 公共字符串getDeviceDefinitionId(){ 返回设备定义ID; } /** *获取deviceSerialNumbe的值
package com.TersoSolutions.Jetstream.SDK.XML;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAnyAttribute;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import javax.xml.namespace.QName;

import com.TersoSolutions.Jetstream.SDK.XML.Model.GetConfigurationResponse.Jetstream;

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "LogicalDeviceList")
public class LogicalDeviceList {

@XmlElement(name = "LogicalDevice")
protected List<LogicalDevice> logicalDevice;

/**
 * Gets the value of the logicalDevice property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the logicalDevice property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getLogicalDevice().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link Jetstream.GetConfigurationResponse.LogicalDeviceList.LogicalDevice }
 * 
 * 
 */
public List<LogicalDevice> getLogicalDevice() {
    if (logicalDevice == null) {
        logicalDevice = new ArrayList<LogicalDevice>();
    }
    return this.logicalDevice;
}

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "LogicalDevice")
public static class LogicalDevice {

    @XmlElement(name = "ParameterList")
    protected com.TersoSolutions.Jetstream.SDK.XML.ParameterList parameterList;
    @XmlAttribute(name = "DeviceDefinitionId")
    protected String deviceDefinitionId;
    @XmlAttribute(name = "DeviceSerialNumber")
    protected String deviceSerialNumber;
    @XmlAttribute(name = "Health")
    protected String health;
    @XmlAttribute(name = "LogicalDeviceId", required = true)
    protected String logicalDeviceId;
    @XmlAttribute(name = "Region")
    protected String region;
    @XmlAttribute(name = "PolicyId")
    protected String policyId;
    @XmlAnyAttribute
    private Map<QName, String> otherAttributes = new HashMap<QName, String>();

    /**
     * Gets the value of the deviceDefinitionId property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getDeviceDefinitionId() {
        return deviceDefinitionId;
    }

    /**
     * Gets the value of the deviceSerialNumber property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getDeviceSerialNumber() {
        return deviceSerialNumber;
    }

    /**
     * Gets the value of the health property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getHealth() {
        return health;
    }


    /**
     * Gets the value of the logicalDeviceId property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getLogicalDeviceId() {
        return logicalDeviceId;
    }


    /**
     * Gets the value of the region property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getRegion() {
        return region;
    }


    /**
     * Gets the value of the policyId property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getPolicyId() {
        return policyId;
    }

    /**
     * Gets the value of the parameterList property.
     * 
     * @return
     *     possible object is
     *     {@link Jetstream.GetPoliciesResponse.PolicyList.Policy.LogicalDeviceList.LogicalDevice.ParameterList }
     *     
     */
    public com.TersoSolutions.Jetstream.SDK.XML.ParameterList getParameterList() {
        return parameterList;
    }

}
}
@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "ParameterList")
public class ParameterList {

@XmlElement(name = "Parameter", required = true)
protected List<com.TersoSolutions.Jetstream.SDK.XML.Parameter> parameter;
@XmlAnyAttribute
private Map<QName, String> otherAttributes = new HashMap<QName, String>();

/**
 * Gets the value of the parameter property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the parameter property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getParameter().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link Jetstream.LogEntryEvent.LogEntryList.LogEntry.ParameterList.Parameter }
 * 
 * 
 */
public List<com.TersoSolutions.Jetstream.SDK.XML.Parameter> getParameter() {
    if (parameter == null) {
        parameter = new ArrayList<com.TersoSolutions.Jetstream.SDK.XML.Parameter>();
    }
    return this.parameter;
}

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Parameter")
public static class Parameter {

    @XmlAttribute(name = "Name", required = true)
    protected String name;
    @XmlAttribute(name = "Value", required = true)
    protected String value;
    @XmlAnyAttribute
    private Map<QName, String> otherAttributes = new HashMap<QName, String>();

    /**
     * Gets the value of the name property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getName() {
        return name;
    }

    /**
     * Gets the value of the value property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getValue() {
        return value;
    }
}
}