bboss mvc忽略对bean属性进行参数绑定方法非常简单，通过在bean的属性上添加@IgnoreBind注解即可，参考示例如下：
@IgnoreBind另外的一个作用：如果对象存在自引用关系，可以用来防止mvc参数绑定时出现死循环导致堆栈溢出的问题，例如对象结构为：
UserBusinessBean对象中定义了以下属性businessList：
@IgnoreBind
private List<UserBusinessBean> businessList;
如果不加 @IgnoreBind注解，那么mvc在绑定UserBusinessBean类型的参数时，就导致堆栈溢出，加上就没问题，以下是可能出现的堆栈溢出错误信息以供参考：
import org.frameworkset.util.annotations.IgnoreBind;
public class ExampleBean
{
@IgnoreBind
private String name = null;
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
}
@IgnoreBind另外的一个作用：如果对象存在自引用关系，可以用来防止mvc参数绑定时出现死循环导致堆栈溢出的问题，例如对象结构为：
public class UserBusinessBean {
private String id;// 主键id
private String userId;// 用户id
private String userRealname;// 用户名称
private String modelId;// 设备型号id
private String equipmentModel;// 设备型号
private String geographicalPosition;// 地理位置
private String faultId;// 故障部位id
private String faultPosition;// 故障部位
@IgnoreBind
private List<UserBusinessBean> businessList;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getModelId() {
return modelId;
}
public void setModelId(String modelId) {
this.modelId = modelId;
}
public String getGeographicalPosition() {
return geographicalPosition;
}
public void setGeographicalPosition(String geographicalPosition) {
this.geographicalPosition = geographicalPosition;
}
public String getFaultId() {
return faultId;
}
public void setFaultId(String faultId) {
this.faultId = faultId;
}
public String getEquipmentModel() {
return equipmentModel;
}
public void setEquipmentModel(String equipmentModel) {
this.equipmentModel = equipmentModel;
}
public String getFaultPosition() {
return faultPosition;
}
public void setFaultPosition(String faultPosition) {
this.faultPosition = faultPosition;
}
public String getUserRealname() {
return userRealname;
}
public void setUserRealname(String userRealname) {
this.userRealname = userRealname;
}
public List<UserBusinessBean> getBusinessList() {
return businessList;
}
public void setBusinessList(List<UserBusinessBean> businessList) {
this.businessList = businessList;
}
}
UserBusinessBean对象中定义了以下属性businessList：
@IgnoreBind
private List<UserBusinessBean> businessList;
如果不加 @IgnoreBind注解，那么mvc在绑定UserBusinessBean类型的参数时，就导致堆栈溢出，加上就没问题，以下是可能出现的堆栈溢出错误信息以供参考：
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) v ~RuntimeStub::StackOverflowError throw_exception J sun.nio.cs.ext.DoubleByte$Encoder.encodeArrayLoop(Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;)Ljava/nio/charset/CoderResult; J sun.nio.cs.ext.DoubleByte$Encoder.encodeLoop(Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;)Ljava/nio/charset/CoderResult; J java.nio.charset.CharsetEncoder.encode(Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;Z)Ljava/nio/charset/CoderResult; J sun.nio.cs.StreamEncoder.implWrite([CII)V J sun.nio.cs.StreamEncoder.write([CII)V J sun.nio.cs.StreamEncoder.write(Ljava/lang/String;II)V J java.io.OutputStreamWriter.write(Ljava/lang/String;II)V J java.io.Writer.write(Ljava/lang/String;)V J org.apache.log4j.helpers.CountingQuietWriter.write(Ljava/lang/String;)V J org.apache.log4j.WriterAppender.subAppend(Lorg/apache/log4j/spi/LoggingEvent;)V J org.apache.log4j.RollingFileAppender.subAppend(Lorg/apache/log4j/spi/LoggingEvent;)V J org.apache.log4j.WriterAppender.append(Lorg/apache/log4j/spi/LoggingEvent;)V J org.apache.log4j.AppenderSkeleton.doAppend(Lorg/apache/log4j/spi/LoggingEvent;)V J org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(Lorg/apache/log4j/spi/LoggingEvent;)I J org.apache.log4j.Category.callAppenders(Lorg/apache/log4j/spi/LoggingEvent;)V J org.apache.log4j.Category.debug(Ljava/lang/Object;)V J org.frameworkset.web.servlet.handler.HandlerUtils.newCommandObject(Ljava/lang/Class;)Ljava/lang/Object;
