public abstract class ProgressChangedEventHandler extends Delegate
| Modifier and Type | Class and Description |
|---|---|
static interface |
ProgressChangedEventHandler.Function
A functional interface for the containing delegate type.
|
| Constructor and Description |
|---|
ProgressChangedEventHandler()
Creates a new instance of this delegate.
|
ProgressChangedEventHandler(Class<?> targetClass,
String methodName,
Class<?>... methodParameterClasses)
Initializes a delegate that will invoke a static method on a class.
|
ProgressChangedEventHandler(Object targetObject,
String methodName,
Class<?>... methodParameterClasses)
Initializes a delegate that will invoke an instance method on a class instance.
|
| Modifier and Type | Method and Description |
|---|---|
static ProgressChangedEventHandler |
combine(ProgressChangedEventHandler a,
ProgressChangedEventHandler b)
Combines two delegate instances, forming a new delegate that will invoke both
delegates when invoked.
|
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
abstract void |
invoke(Object sender,
ProgressChangedEventArgs e)
Represents a method that will handle a ProgressChanged event.
|
static ProgressChangedEventHandler |
of(ProgressChangedEventHandler.Function f)
Create a delegate for the given interface.
|
static ProgressChangedEventHandler |
of(ProgressChangedEventHandler.Function f,
Class<?> targetClass,
String methodName,
Class<?>... methodParameterClasses)
Create a delegate for the given interface.
|
static ProgressChangedEventHandler |
of(ProgressChangedEventHandler.Function f,
Object targetObject,
String methodName,
Class<?>... methodParameterClasses)
Create a delegate for the given interface.
|
static ProgressChangedEventHandler |
remove(ProgressChangedEventHandler source,
ProgressChangedEventHandler value)
Removes one delegate from another, if it was previously combined.
|
dynamicInvoke, getMethod, getTarget, hashCodepublic ProgressChangedEventHandler()
public ProgressChangedEventHandler(@Nonnull Object targetObject, @Nonnull String methodName, @Nonnull Class<?>... methodParameterClasses)
targetObject - The class instance on which the delegate will invoke the method.methodName - The name of the instance method.methodParameterClasses - The type of the parameters of the instance method.public ProgressChangedEventHandler(@Nonnull Class<?> targetClass, @Nonnull String methodName, @Nonnull Class<?>... methodParameterClasses)
targetClass - The class that defines the method.methodName - The name of the static method.methodParameterClasses - The type of the parameters of the static method.public abstract void invoke(Object sender, ProgressChangedEventArgs e)
sender - The source of the event.e - A ProgressChangedEventArgs that contains the event data.@Nullable public static ProgressChangedEventHandler combine(@Nullable ProgressChangedEventHandler a, @Nullable ProgressChangedEventHandler b)
a - The delegate which will be invoked first.b - The delegate which will be invoked last.@Nullable public static ProgressChangedEventHandler remove(@Nullable ProgressChangedEventHandler source, @Nullable ProgressChangedEventHandler value)
source - The delegate from which to remove value.value - The delegate to remove from source.public boolean equals(Object obj)
java.lang.Object
The equals method implements an equivalence relation
on non-null object references:
x, x.equals(x) should return
true.
x and y, x.equals(y)
should return true if and only if
y.equals(x) returns true.
x, y, and z, if
x.equals(y) returns true and
y.equals(z) returns true, then
x.equals(z) should return true.
x and y, multiple invocations of
x.equals(y) consistently return true
or consistently return false, provided no
information used in equals comparisons on the
objects is modified.
x,
x.equals(null) should return false.
The equals method for class Object implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x and
y, this method returns true if and only
if x and y refer to the same object
(x == y has the value true).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode method, which states
that equal objects must have equal hash codes.
equals in class Delegateobj - the reference object with which to compare.true if this object is the same as the obj
argument; false otherwise.Object.hashCode(),
HashMap@Nonnull public static ProgressChangedEventHandler of(@Nonnull ProgressChangedEventHandler.Function f)
f - The function which will be invoked.@Nonnull public static ProgressChangedEventHandler of(@Nonnull ProgressChangedEventHandler.Function f, @Nonnull Object targetObject, @Nonnull String methodName, @Nonnull Class<?>... methodParameterClasses)
f - The function which will be invoked.targetObject - The class instance on which the delegate will invoke the method.methodName - The name of the instance method.methodParameterClasses - The type of the parameters of the instance method.@Nonnull public static ProgressChangedEventHandler of(@Nonnull ProgressChangedEventHandler.Function f, @Nonnull Class<?> targetClass, @Nonnull String methodName, @Nonnull Class<?>... methodParameterClasses)
f - The function which will be invoked.targetClass - The class that defines the method.methodName - The name of the static method.methodParameterClasses - The type of the parameters of the static method.