agi.foundation.segmentpropagation

(agi.foundation.segmentpropagation-2021r1.jar)

Class ComputeNewThresholdCallback<T>

java.lang.Object

agi.foundation.compatibility.Delegate

agi.foundation.segmentpropagation.ComputeNewThresholdCallback<T>

Type Parameters:

T - The type of the threshold, often a double, Duration or JulianDate.

public abstract class ComputeNewThresholdCallback<T>
extends Delegate

The callback to compute a new threshold based on the old threshold.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ComputeNewThresholdCallback.Function<T> A functional interface for the containing delegate type.

Constructor Summary

Constructors

Constructor and Description
ComputeNewThresholdCallback() Creates a new instance of this delegate.
ComputeNewThresholdCallback(Class<?> targetClass, String methodName, Class<?>... methodParameterClasses) Initializes a delegate that will invoke a static method on a class.
ComputeNewThresholdCallback(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
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
abstract T	invoke(T currentThreshold) The callback to compute a new threshold based on the old threshold.
static <T> ComputeNewThresholdCallback<T>	of(ComputeNewThresholdCallback.Function<T> f) Create a delegate for the given interface.
static <T> ComputeNewThresholdCallback<T>	of(ComputeNewThresholdCallback.Function<T> f, Class<?> targetClass, String methodName, Class<?>... methodParameterClasses) Create a delegate for the given interface.
static <T> ComputeNewThresholdCallback<T>	of(ComputeNewThresholdCallback.Function<T> f, Object targetObject, String methodName, Class<?>... methodParameterClasses) Create a delegate for the given interface.

Methods inherited from class agi.foundation.compatibility.Delegate

dynamicInvoke, getMethod, getTarget, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

ComputeNewThresholdCallback

public ComputeNewThresholdCallback()

Creates a new instance of this delegate.

ComputeNewThresholdCallback

public ComputeNewThresholdCallback(@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.

ComputeNewThresholdCallback

public ComputeNewThresholdCallback(@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 T invoke(T currentThreshold)

The callback to compute a new threshold based on the old threshold.

Parameters:

currentThreshold - The current threshold as a double.

Returns:

The value of the new threshold.

equals

public boolean equals(Object obj)

Description copied from class: java.lang.Object

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values 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.
• For any non-null reference value 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.

Overrides:

equals in class Delegate

Parameters:

obj - the reference object with which to compare.

Returns:

true if this object is the same as the obj argument; false otherwise.

See Also:

Object.hashCode(), HashMap

of

@Nonnull
public static <T> ComputeNewThresholdCallback<T> of(@Nonnull
                                                              ComputeNewThresholdCallback.Function<T> 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 <T> ComputeNewThresholdCallback<T> of(@Nonnull
                                                              ComputeNewThresholdCallback.Function<T> 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 <T> ComputeNewThresholdCallback<T> of(@Nonnull
                                                              ComputeNewThresholdCallback.Function<T> 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.