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Juergen Hoeller
2020-11-27 21:46:45 +01:00
parent 56dbe06d9b
commit 622d0831a3
2 changed files with 22 additions and 16 deletions
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11
spring-beans/src/main/java/org/springframework/beans/factory/support/ConstructorResolver.java
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@@ -67,6 +67,7 @@ import org.springframework.util.StringUtils;
/**
* Delegate for resolving constructors and factory methods.
*
* <p>Performs constructor resolution through argument matching.
*
* @author Juergen Hoeller
@@ -85,7 +86,7 @@ class ConstructorResolver {
private static final Object[] EMPTY_ARGS = new Object[0];
/**
* Marker for autowired arguments in a cached argument array, to be later replaced
* Marker for autowired arguments in a cached argument array, to be replaced
* by a {@linkplain #resolveAutowiredArgument resolved autowired argument}.
*/
private static final Object autowiredArgumentMarker = new Object();
@@ -149,7 +150,7 @@ class ConstructorResolver {
}
}
if (argsToResolve != null) {
argsToUse = resolvePreparedArguments(beanName, mbd, bw, constructorToUse, argsToResolve, true);
argsToUse = resolvePreparedArguments(beanName, mbd, bw, constructorToUse, argsToResolve);
}
}
@@ -445,7 +446,7 @@ class ConstructorResolver {
}
}
if (argsToResolve != null) {
argsToUse = resolvePreparedArguments(beanName, mbd, bw, factoryMethodToUse, argsToResolve, true);
argsToUse = resolvePreparedArguments(beanName, mbd, bw, factoryMethodToUse, argsToResolve);
}
}
@@ -817,7 +818,7 @@ class ConstructorResolver {
* Resolve the prepared arguments stored in the given bean definition.
*/
private Object[] resolvePreparedArguments(String beanName, RootBeanDefinition mbd, BeanWrapper bw,
Executable executable, Object[] argsToResolve, boolean fallback) {
Executable executable, Object[] argsToResolve) {
TypeConverter customConverter = this.beanFactory.getCustomTypeConverter();
TypeConverter converter = (customConverter != null ? customConverter : bw);
@@ -830,7 +831,7 @@ class ConstructorResolver {
Object argValue = argsToResolve[argIndex];
MethodParameter methodParam = MethodParameter.forExecutable(executable, argIndex);
if (argValue == autowiredArgumentMarker) {
argValue = resolveAutowiredArgument(methodParam, beanName, null, converter, fallback);
argValue = resolveAutowiredArgument(methodParam, beanName, null, converter, true);
}
else if (argValue instanceof BeanMetadataElement) {
argValue = valueResolver.resolveValueIfNecessary("constructor argument", argValue);