| Package | Description | 
|---|---|
| java.util.function | Functional interfaces provide target types for lambda expressions
 and method references. | 
| java.util.stream | Classes to support functional-style operations on streams of elements, such
 as map-reduce transformations on collections. | 
| Modifier and Type | Method and Description | 
|---|---|
| default DoublePredicate | DoublePredicate. and(DoublePredicate other)Returns a composed predicate that represents a short-circuiting logical
 AND of this predicate and another. | 
| default DoublePredicate | DoublePredicate. negate()Returns a predicate that represents the logical negation of this
 predicate. | 
| default DoublePredicate | DoublePredicate. or(DoublePredicate other)Returns a composed predicate that represents a short-circuiting logical
 OR of this predicate and another. | 
| Modifier and Type | Method and Description | 
|---|---|
| default DoublePredicate | DoublePredicate. and(DoublePredicate other)Returns a composed predicate that represents a short-circuiting logical
 AND of this predicate and another. | 
| default DoublePredicate | DoublePredicate. or(DoublePredicate other)Returns a composed predicate that represents a short-circuiting logical
 OR of this predicate and another. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | DoubleStream. allMatch(DoublePredicate predicate)Returns whether all elements of this stream match the provided predicate. | 
| boolean | DoubleStream. anyMatch(DoublePredicate predicate)Returns whether any elements of this stream match the provided
 predicate. | 
| DoubleStream | DoubleStream. filter(DoublePredicate predicate)Returns a stream consisting of the elements of this stream that match
 the given predicate. | 
| boolean | DoubleStream. noneMatch(DoublePredicate predicate)Returns whether no elements of this stream match the provided predicate. | 
 Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
 Copyright © 1993, 2017, Oracle and/or its affiliates.  All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.