agi.foundation.compatibility

(agi.foundation.core-2025r1.jar)

Class ProgressChangedEventHandler

java.lang.Object

agi.foundation.compatibility.Delegate

agi.foundation.compatibility.ProgressChangedEventHandler

public abstract class ProgressChangedEventHandler
extends Delegate

Represents a method that will handle a ProgressChanged event.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ProgressChangedEventHandler.Function A functional interface for the containing delegate type.

Constructor Summary

Constructors

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.

Method Summary

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.
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.

Methods inherited from class agi.foundation.compatibility.Delegate

dynamicInvoke, equals, getMethod, getTarget, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressChangedEventHandler

public ProgressChangedEventHandler()

Creates a new instance of this delegate.

ProgressChangedEventHandler

public ProgressChangedEventHandler(@Nonnull
                                   Object targetObject,
                                   @Nonnull
                                   String methodName,
                                   @Nonnull
                                   Class<?>... methodParameterClasses)

Initializes a delegate that will invoke an instance method on a class instance.

Parameters:

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.

ProgressChangedEventHandler

public ProgressChangedEventHandler(@Nonnull
                                   Class<?> targetClass,
                                   @Nonnull
                                   String methodName,
                                   @Nonnull
                                   Class<?>... methodParameterClasses)

Initializes a delegate that will invoke a static method on a class.

Parameters:

targetClass - The class that defines the method.

methodName - The name of the static method.

methodParameterClasses - The type of the parameters of the static method.

Method Detail

invoke

public abstract void invoke(Object sender,
                            ProgressChangedEventArgs e)

Represents a method that will handle a ProgressChanged event.

Parameters:

sender - The source of the event.

e - A ProgressChangedEventArgs that contains the event data.

combine

@Nullable
public static ProgressChangedEventHandler combine(@Nullable
                                                             ProgressChangedEventHandler a,
                                                             @Nullable
                                                             ProgressChangedEventHandler b)

Combines two delegate instances, forming a new delegate that will invoke both delegates when invoked.

Parameters:

a - The delegate which will be invoked first.

b - The delegate which will be invoked last.

Returns:

A new delegate that will invoke a, then b, in that order. Returns a if b is null, returns b if a is null, and returns null if both a and b are null.

remove

@Nullable
public static ProgressChangedEventHandler remove(@Nullable
                                                            ProgressChangedEventHandler source,
                                                            @Nullable
                                                            ProgressChangedEventHandler value)

Removes one delegate from another, if it was previously combined.

Parameters:

source - The delegate from which to remove value.

value - The delegate to remove from source.

Returns:

A new delegate formed by removing value from source, if value is found within source. Returns source if value is null, null if source is the same as value, or if source is null.

of

@Nonnull
public static ProgressChangedEventHandler of(@Nonnull
                                                       ProgressChangedEventHandler.Function f)

Create a delegate for the given interface. This can be used to create a delegate from a lambda expression.

Parameters:

f - The function which will be invoked.

Returns:

A new delegate that will invoke the given function.

of

@Nonnull
public static ProgressChangedEventHandler of(@Nonnull
                                                       ProgressChangedEventHandler.Function f,
                                                       @Nonnull
                                                       Object targetObject,
                                                       @Nonnull
                                                       String methodName,
                                                       @Nonnull
                                                       Class<?>... methodParameterClasses)

Create a delegate for the given interface. This can be used to create a delegate from a method reference to an instance method.

Parameters:

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.

Returns:

A new delegate that will invoke the given function.

of

@Nonnull
public static ProgressChangedEventHandler of(@Nonnull
                                                       ProgressChangedEventHandler.Function f,
                                                       @Nonnull
                                                       Class<?> targetClass,
                                                       @Nonnull
                                                       String methodName,
                                                       @Nonnull
                                                       Class<?>... methodParameterClasses)

Create a delegate for the given interface. This can be used to create a delegate from a method reference to a static method.

Parameters:

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.

Returns:

A new delegate that will invoke the given function.