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package org.springframework.beans;

Exception thrown when navigation of a valid nested property path encounters a NullPointerException.

For example, navigating "spouse.age" could fail because the spouse property of the target object has a null value.

Author:Rod Johnson, Juergen Hoeller
/** * Exception thrown when navigation of a valid nested property * path encounters a NullPointerException. * * <p>For example, navigating "spouse.age" could fail because the * spouse property of the target object has a null value. * * @author Rod Johnson * @author Juergen Hoeller */
@SuppressWarnings("serial") public class NullValueInNestedPathException extends InvalidPropertyException {
Create a new NullValueInNestedPathException.
Params:
  • beanClass – the offending bean class
  • propertyName – the offending property
/** * Create a new NullValueInNestedPathException. * @param beanClass the offending bean class * @param propertyName the offending property */
public NullValueInNestedPathException(Class<?> beanClass, String propertyName) { super(beanClass, propertyName, "Value of nested property '" + propertyName + "' is null"); }
Create a new NullValueInNestedPathException.
Params:
  • beanClass – the offending bean class
  • propertyName – the offending property
  • msg – the detail message
/** * Create a new NullValueInNestedPathException. * @param beanClass the offending bean class * @param propertyName the offending property * @param msg the detail message */
public NullValueInNestedPathException(Class<?> beanClass, String propertyName, String msg) { super(beanClass, propertyName, msg); }
Create a new NullValueInNestedPathException.
Params:
  • beanClass – the offending bean class
  • propertyName – the offending property
  • msg – the detail message
  • cause – the root cause
Since:4.3.2
/** * Create a new NullValueInNestedPathException. * @param beanClass the offending bean class * @param propertyName the offending property * @param msg the detail message * @param cause the root cause * @since 4.3.2 */
public NullValueInNestedPathException(Class<?> beanClass, String propertyName, String msg, Throwable cause) { super(beanClass, propertyName, msg, cause); } }