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Use String::isEmpty instead of "".equals(arg) when arg is not null

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stsypanov
2018-08-26 22:43:50 +03:00
committed by Juergen Hoeller
parent 4883b8aa03
commit 7dba79c7c1
8 changed files with 13 additions and 13 deletions
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2
spring-beans/src/main/java/org/springframework/beans/AbstractNestablePropertyAccessor.java
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@@ -194,7 +194,7 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
this.wrappedObject = ObjectUtils.unwrapOptional(object);
Assert.notNull(this.wrappedObject, "Target object must not be null");
this.nestedPath = (nestedPath != null ? nestedPath : "");
this.rootObject = (!"".equals(this.nestedPath) ? rootObject : this.wrappedObject);
this.rootObject = (!this.nestedPath.isEmpty() ? rootObject : this.wrappedObject);
this.nestedPropertyAccessors = null;
this.typeConverterDelegate = new TypeConverterDelegate(this, this.wrappedObject);
}

2
spring-beans/src/main/java/org/springframework/beans/TypeConverterDelegate.java
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@@ -247,7 +247,7 @@ class TypeConverterDelegate {
}
}
String trimmedValue = ((String) convertedValue).trim();
if (requiredType.isEnum() && "".equals(trimmedValue)) {
if (requiredType.isEnum() && trimmedValue.isEmpty()) {
// It's an empty enum identifier: reset the enum value to null.
return null;
}