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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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package org.springframework.beans.factory;

import org.springframework.beans.BeansException;
import org.springframework.lang.Nullable;
import org.springframework.util.StringUtils;

Exception thrown when a bean depends on other beans or simple properties that were not specified in the bean factory definition, although dependency checking was enabled.
Author:Rod Johnson, Juergen Hoeller
Since:03.09.2003
/** * Exception thrown when a bean depends on other beans or simple properties * that were not specified in the bean factory definition, although * dependency checking was enabled. * * @author Rod Johnson * @author Juergen Hoeller * @since 03.09.2003 */
@SuppressWarnings("serial") public class UnsatisfiedDependencyException extends BeanCreationException { @Nullable private final InjectionPoint injectionPoint;
Create a new UnsatisfiedDependencyException.
Params:
  • resourceDescription – description of the resource that the bean definition came from
  • beanName – the name of the bean requested
  • propertyName – the name of the bean property that couldn't be satisfied
  • msg – the detail message
/** * Create a new UnsatisfiedDependencyException. * @param resourceDescription description of the resource that the bean definition came from * @param beanName the name of the bean requested * @param propertyName the name of the bean property that couldn't be satisfied * @param msg the detail message */
public UnsatisfiedDependencyException( @Nullable String resourceDescription, @Nullable String beanName, String propertyName, String msg) { super(resourceDescription, beanName, "Unsatisfied dependency expressed through bean property '" + propertyName + "'" + (StringUtils.hasLength(msg) ? ": " + msg : "")); this.injectionPoint = null; }
Create a new UnsatisfiedDependencyException.
Params:
  • resourceDescription – description of the resource that the bean definition came from
  • beanName – the name of the bean requested
  • propertyName – the name of the bean property that couldn't be satisfied
  • ex – the bean creation exception that indicated the unsatisfied dependency
/** * Create a new UnsatisfiedDependencyException. * @param resourceDescription description of the resource that the bean definition came from * @param beanName the name of the bean requested * @param propertyName the name of the bean property that couldn't be satisfied * @param ex the bean creation exception that indicated the unsatisfied dependency */
public UnsatisfiedDependencyException( @Nullable String resourceDescription, @Nullable String beanName, String propertyName, BeansException ex) { this(resourceDescription, beanName, propertyName, ""); initCause(ex); }
Create a new UnsatisfiedDependencyException.
Params:
  • resourceDescription – description of the resource that the bean definition came from
  • beanName – the name of the bean requested
  • injectionPoint – the injection point (field or method/constructor parameter)
  • msg – the detail message
Since:4.3
/** * Create a new UnsatisfiedDependencyException. * @param resourceDescription description of the resource that the bean definition came from * @param beanName the name of the bean requested * @param injectionPoint the injection point (field or method/constructor parameter) * @param msg the detail message * @since 4.3 */
public UnsatisfiedDependencyException( @Nullable String resourceDescription, @Nullable String beanName, @Nullable InjectionPoint injectionPoint, String msg) { super(resourceDescription, beanName, "Unsatisfied dependency expressed through " + injectionPoint + (StringUtils.hasLength(msg) ? ": " + msg : "")); this.injectionPoint = injectionPoint; }
Create a new UnsatisfiedDependencyException.
Params:
  • resourceDescription – description of the resource that the bean definition came from
  • beanName – the name of the bean requested
  • injectionPoint – the injection point (field or method/constructor parameter)
  • ex – the bean creation exception that indicated the unsatisfied dependency
Since:4.3
/** * Create a new UnsatisfiedDependencyException. * @param resourceDescription description of the resource that the bean definition came from * @param beanName the name of the bean requested * @param injectionPoint the injection point (field or method/constructor parameter) * @param ex the bean creation exception that indicated the unsatisfied dependency * @since 4.3 */
public UnsatisfiedDependencyException( @Nullable String resourceDescription, @Nullable String beanName, @Nullable InjectionPoint injectionPoint, BeansException ex) { this(resourceDescription, beanName, injectionPoint, ""); initCause(ex); }
Return the injection point (field or method/constructor parameter), if known.
Since:4.3
/** * Return the injection point (field or method/constructor parameter), if known. * @since 4.3 */
@Nullable public InjectionPoint getInjectionPoint() { return this.injectionPoint; } }