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TypeDescriptor's getResolvableType() and getSource() are @since 4.0

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(cherry picked from commit 0ce90f1)
This commit is contained in:
Juergen Hoeller
2014-07-24 12:13:37 +02:00
parent acbd61b87a
commit d45f743248
1 changed files with 12 additions and 8 deletions
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20
spring-core/src/main/java/org/springframework/core/convert/TypeDescriptor.java
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@@ -129,19 +129,21 @@ public class TypeDescriptor implements Serializable {
}
/**
* Variation of {@link #getType()} that accounts for a primitive type by returning its object wrapper type.
* <p>This is useful for conversion service implementations that wish to normalize to object-based types
* and not work with primitive types directly.
* Variation of {@link #getType()} that accounts for a primitive type by
* returning its object wrapper type.
* <p>This is useful for conversion service implementations that wish to
* normalize to object-based types and not work with primitive types directly.
*/
public Class<?> getObjectType() {
return ClassUtils.resolvePrimitiveIfNecessary(getType());
}
/**
* The type of the backing class, method parameter, field, or property described by this TypeDescriptor.
* The type of the backing class, method parameter, field, or property
* described by this TypeDescriptor.
* <p>Returns primitive types as-is.
* <p>See {@link #getObjectType()} for a variation of this operation that resolves primitive types
* to their corresponding Object types if necessary.
* <p>See {@link #getObjectType()} for a variation of this operation that
* resolves primitive types to their corresponding Object types if necessary.
* @return the type, or {@code null}
* @see #getObjectType()
*/
@@ -151,6 +153,7 @@ public class TypeDescriptor implements Serializable {
/**
* Return the underlying {@link ResolvableType}.
* @since 4.0
*/
public ResolvableType getResolvableType() {
return this.resolvableType;
@@ -161,9 +164,10 @@ public class TypeDescriptor implements Serializable {
* {@link MethodParameter} or {@link Type} depending on how the {@link TypeDescriptor}
* was constructed. This method is primarily to provide access to additional
* type information or meta-data that alternative JVM languages may provide.
* @since 4.0
*/
public Object getSource() {
return (this.resolvableType == null ? null : this.resolvableType.getSource());
return (this.resolvableType != null ? this.resolvableType.getSource() : null);
}
/**
@@ -234,7 +238,7 @@ public class TypeDescriptor implements Serializable {
* @return <tt>true</tt> if the annotation is present
*/
public boolean hasAnnotation(Class<? extends Annotation> annotationType) {
return getAnnotation(annotationType) != null;
return (getAnnotation(annotationType) != null);
}
/**