Functional Java Product Key Full Free [Latest]
Functional Java's main purpose is to enhance the productivity of Java programmers by introducing a new style of programming. It does so by implementing a number of advanced functional concepts that are well-suited to the Java platform. This focus on providing functionality rather than reification is aided by the fact that, although Functional Java is based on Java 1.5, many of the concepts it implements rely on functionality in Java 1.7.
As part of this approach, Functional Java exposes several concepts that are relatively unfamiliar to Java programmers, such as corecursion, arrow notation, and infix and/or postfix operators. These concepts are fully interoperable with the Java programming language, so the same code can be used in both an imperative and a functional programming style.
In addition to these advanced functional features, Functional Java also has several very pragmatic features:
1. Scala-specific features. Functional Java has been developed with Scala in mind. For example, the library is written to take advantage of the features offered by the Scala compiler.
2. API-compliance. Even though Functional Java is built using Java 1.5 syntax, it fully conforms with the Java API. Hence, programs written for Functional Java are guaranteed to work with existing Java code.
3. Container separation. Functional Java separates container and functions in the same way that Scala separates object and method implementation. The library makes the decision to expose default methods, and method specialization, for objects, and, in the case of actions, default methods.
4. Type interoperability. In contrast to Scala, Functional Java fully interoperates with Java classes, and does not introduce any Java classes. With the exception of exception classes, which are defined as generic classes, all Java types can be operated on by Functional Java code.
Functional Java API:
java.util.function.Function
Subclass of java.util.function.Function, defining the functional interface for one-argument functions. In addition to the methods defined by java.util.function.Function, a Function also has two methods that are invoked whenever an element is not present or null:
boolean isPresent(Object o): boolean Returns true if the argument is a present element.
default R apply(T t): R Returns a single element representing the argument.
Default methods are implemented by boxing and unboxing operations, allowing the remainder of the Function API to work with the default value.
Function delegate to
Functional Java Download
Functional Java is a library and is comprised of three major components.
Functional Java is a library that can be used to:
- Create
- Process
- Aggregate
- Transform
- Functorize
- Setterizerize
- Annotationize
all of the following:
1. Create
2. Process
3. Aggregate
4. Transform
5. Functorize
6. Setterizerize
7. Annotationize
Functional Java is built as a functional language library written in Java. Thus
Functional Java is
1. A library
2. Written in Java
3. Functional in nature
4. Annotatable
5. Composed of text and source code
A complete listing of the major components and their roles follows.
Functional Java implements several advanced programming concepts in
the areas of:
1. Composition
2. Function abstraction
3. Parametricity
4. Annotatable
That enable you to
1. Create complex objects
2. Process complex objects in a composition-oriented manner
3. Aggregate complex objects using simple data types
4. Transform complex objects in a simple manner
5. Functorize programs
6. Setterizerize programs
7. Annotationize programs
These programming concepts are expressed using the Java language and
Java libraries.
1. Composition
Composition is the process of composing a functional object by associating
subobjects to the original object.
Composing an object of type T with a property P associates to that object
a new object (e.g., a new instance of T) with property P.
Composing an object of type T with a property F associates to that object
a new object (e.g., a new instance of T) with property F.
2. Function abstraction
Function abstraction is the process of generating functions that take an
optional 'nested' input object and return an abstract object, i.e., the
function abstraction captures the data types of its input object.
The function abstraction objects support the following functions:
1. Identity: d1
2. Composition: d2
3. Annotation: d3
4. Parametric: d4
Function abstraction and composition, which are natural operations in
functional programming, are expressed using functions as a means of
compilation.
Function abstraction and composition are the two fundamental programming
concepts that are implemented
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