public static class UIDefaults.ProxyLazyValue extends Object implements UIDefaults.LazyValue
LazyValue
which can be
used to delay loading of the Class for the instance to be created.
It also avoids creation of an anonymous inner class for the
LazyValue
subclass. Both of these improve performance at the time that a
a Look and Feel is loaded, at the cost of a slight performance
reduction the first time createValue is called
(since Reflection APIs are used).| Constructor and Description |
|---|
ProxyLazyValue(String c)
Creates a
LazyValue which will construct an instance
when asked. |
ProxyLazyValue(String c,
Object[] o)
Creates a
LazyValue which will construct an instance
when asked. |
ProxyLazyValue(String c,
String m)
Creates a
LazyValue which will construct an instance
when asked. |
ProxyLazyValue(String c,
String m,
Object[] o)
Creates a
LazyValue which will construct an instance
when asked. |
| Modifier and Type | Method and Description |
|---|---|
Object |
createValue(UIDefaults table)
Creates the value retrieved from the
UIDefaults table. |
public ProxyLazyValue(String c)
LazyValue which will construct an instance
when asked.c - a String specifying the classname
of the instance to be created on demandpublic ProxyLazyValue(String c, String m)
LazyValue which will construct an instance
when asked.c - a String specifying the classname of
the class
containing a static method to be called for
instance creationm - a String specifying the static
method to be called on class cpublic ProxyLazyValue(String c, Object[] o)
LazyValue which will construct an instance
when asked.c - a String specifying the classname
of the instance to be created on demando - an array of Objects to be passed as
paramaters to the constructor in class cpublic ProxyLazyValue(String c, String m, Object[] o)
LazyValue which will construct an instance
when asked.c - a String specifying the classname
of the class
containing a static method to be called for
instance creation.m - a String specifying the static method
to be called on class co - an array of Objects to be passed as
paramaters to the static method in class cpublic Object createValue(UIDefaults table)
UIDefaults table.
The object is created each time it is accessed.createValue in interface UIDefaults.LazyValuetable - a UIDefaults tableObject Submit a bug or feature
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