io.github.privacystreams.commons.logic

Class LogicOperators

java.lang.Object

io.github.privacystreams.commons.logic.LogicOperators

@PSOperatorWrapper
public class LogicOperators
extends java.lang.Object

A helper class to access logic-related functions

Constructor Summary

Constructors

Constructor and Description
LogicOperators()

Method Summary

Modifier and Type	Method and Description
static Function<Item,java.lang.Boolean>	and(Function<Item,java.lang.Boolean> predicate1, Function<Item,java.lang.Boolean> predicate2) Compute the logical AND of two functions.
static Function<Item,java.lang.Boolean>	not(Function<Item,java.lang.Boolean> predicate) Compute the logical NOT of a function.
static Function<Item,java.lang.Boolean>	or(Function<Item,java.lang.Boolean> predicate1, Function<Item,java.lang.Boolean> predicate2) Compute the logical OR of two functions.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogicOperators

public LogicOperators()

Method Detail

not

public static Function<Item,java.lang.Boolean> not(Function<Item,java.lang.Boolean> predicate)

Compute the logical NOT of a function.

Parameters:

predicate - the function to test an item

Returns:

the function

and

public static Function<Item,java.lang.Boolean> and(Function<Item,java.lang.Boolean> predicate1,
                                                   Function<Item,java.lang.Boolean> predicate2)

Compute the logical AND of two functions.

Parameters:

predicate1 - the first function to test an item

predicate2 - the second function to test an item

Returns:

the function

or

public static Function<Item,java.lang.Boolean> or(Function<Item,java.lang.Boolean> predicate1,
                                                  Function<Item,java.lang.Boolean> predicate2)

Compute the logical OR of two functions.

Parameters:

predicate1 - the first function to test an item

predicate2 - the second function to test an item

Returns:

the function