Package org.dellroad.stuff.vaadin8

Class ProvidesPropertyScanner<T>

java.lang.Object

org.dellroad.stuff.vaadin8.ProvidesPropertyScanner<T>

Type Parameters:

T - Java class to be introspected

public class ProvidesPropertyScanner<T>
extends Object

Scans a Java class hierarchy for @ProvidesProperty annotated getter methods and creates a corresponding PropertySet containing PropertyDefinitions that extract property values from instances of the given class via the annotated methods.

See Also:

ProvidesProperty

Constructor Summary

Constructors

Constructor	Description
ProvidesPropertyScanner(Class<T> type)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected String	getPropertyCaption(MethodAnnotationScanner.MethodInfo methodInfo)	Get the property caption.
protected String	getPropertyName(MethodAnnotationScanner.MethodInfo methodInfo)	Get the property name.
PropertySet<T>	getPropertySet()	Get the PropertySet generated from the annotated methods.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProvidesPropertyScanner

public ProvidesPropertyScanner(Class<T> type)

Constructor.

Parameters:

type - Java class to be introspected

Throws:

IllegalArgumentException - if type is null

IllegalArgumentException - if an annotated method with no property name specified has a name which cannot be interpreted as a bean property "getter" method

IllegalArgumentException - if type has two @ProvidesProperty-annotated fields or methods with the same property name

Method Detail

getPropertySet

public PropertySet<T> getPropertySet()

Get the PropertySet generated from the annotated methods.

Returns:

property set

getPropertyName

protected String getPropertyName(MethodAnnotationScanner.MethodInfo methodInfo)

Get the property name.

Parameters:

methodInfo - method info

Returns:

property name

getPropertyCaption

protected String getPropertyCaption(MethodAnnotationScanner.MethodInfo methodInfo)

Get the property caption.

Parameters:

methodInfo - method info

Returns:

property caption