DoublePredicate (Java Platform SE 8 )

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface DoublePredicate
```
Represents a predicate (boolean-valued function) of one double-valued argument. This is the double-consuming primitive type specialization of Predicate.
This is a functional interface whose functional method is test(double).

Since:

1.8

See Also:

Predicate

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default DoublePredicate`	`and(DoublePredicate other)` Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another.
`default DoublePredicate`	`negate()` Returns a predicate that represents the logical negation of this predicate.
`default DoublePredicate`	`or(DoublePredicate other)` Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another.
`boolean`	`test(double value)` Evaluates this predicate on the given argument.

- Method Detail
  - test
```
boolean test(double value)
```
    Evaluates this predicate on the given argument.
    
    Parameters:
    
    value - the input argument
    
    Returns:
    
    true if the input argument matches the predicate, otherwise false
  - and
```
default DoublePredicate and(DoublePredicate other)
```
    Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another. When evaluating the composed predicate, if this predicate is false, then the other predicate is not evaluated.
    Any exceptions thrown during evaluation of either predicate are relayed to the caller; if evaluation of this predicate throws an exception, the other predicate will not be evaluated.
    
    Parameters:
    
    other - a predicate that will be logically-ANDed with this predicate
    
    Returns:
    
    a composed predicate that represents the short-circuiting logical AND of this predicate and the other predicate
    
    Throws:
    
    NullPointerException - if other is null
  - negate
```
default DoublePredicate negate()
```
    Returns a predicate that represents the logical negation of this predicate.
    
    Returns:
    
    a predicate that represents the logical negation of this predicate
  - or
```
default DoublePredicate or(DoublePredicate other)
```
    Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another. When evaluating the composed predicate, if this predicate is true, then the other predicate is not evaluated.
    Any exceptions thrown during evaluation of either predicate are relayed to the caller; if evaluation of this predicate throws an exception, the other predicate will not be evaluated.
    
    Parameters:
    
    other - a predicate that will be logically-ORed with this predicate
    
    Returns:
    
    a composed predicate that represents the short-circuiting logical OR of this predicate and the other predicate
    
    Throws:
    
    NullPointerException - if other is null

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Interface DoublePredicate

Method Summary

Method Detail

test

and

negate

or