T - The type of the function's independent variable.public abstract class RealValuedScalarFunction1<T> extends Delegate
| Modifier and Type | Class and Description |
|---|---|
static interface |
RealValuedScalarFunction1.Function<T>
A functional interface for the containing delegate type.
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| Constructor and Description |
|---|
RealValuedScalarFunction1()
Creates a new instance of this delegate.
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RealValuedScalarFunction1(Class<?> targetClass,
String methodName,
Class<?>... methodParameterClasses)
Initializes a delegate that will invoke a static method on a class.
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RealValuedScalarFunction1(Object targetObject,
String methodName,
Class<?>... methodParameterClasses)
Initializes a delegate that will invoke an instance method on a class instance.
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| Modifier and Type | Method and Description |
|---|---|
abstract double |
invoke(T x)
A real valued, scalar function of a variable of type T.
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static <T> RealValuedScalarFunction1<T> |
of(RealValuedScalarFunction1.Function<T> f)
Create a delegate for the given interface.
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static <T> RealValuedScalarFunction1<T> |
of(RealValuedScalarFunction1.Function<T> f,
Class<?> targetClass,
String methodName,
Class<?>... methodParameterClasses)
Create a delegate for the given interface.
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static <T> RealValuedScalarFunction1<T> |
of(RealValuedScalarFunction1.Function<T> f,
Object targetObject,
String methodName,
Class<?>... methodParameterClasses)
Create a delegate for the given interface.
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public RealValuedScalarFunction1()
public RealValuedScalarFunction1(@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 RealValuedScalarFunction1(@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 double invoke(T x)
x - The independent variable to the function.@Nonnull public static <T> RealValuedScalarFunction1<T> of(@Nonnull RealValuedScalarFunction1.Function<T> f)
f - The function which will be invoked.@Nonnull public static <T> RealValuedScalarFunction1<T> of(@Nonnull RealValuedScalarFunction1.Function<T> 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 <T> RealValuedScalarFunction1<T> of(@Nonnull RealValuedScalarFunction1.Function<T> 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.