Uses of Interface
com.google.common.base.Predicate

Packages that use Predicate

Package	Description
com.google.common.base	Basic utility libraries and interfaces.
com.google.common.collect	This package contains generic collection interfaces and implementations, and other utilities for working with collections.
com.google.common.io	This package contains utility methods and classes for working with Java I/O; for example input streams, output streams, readers, writers, and files.

Uses of Predicate in com.google.common.base

Methods in com.google.common.base that return Predicate

Modifier and Type	Method and Description
static <T> Predicate<T>	Predicates.alwaysFalse() Returns a predicate that always evaluates to false.
static <T> Predicate<T>	Predicates.alwaysTrue() Returns a predicate that always evaluates to true.
static <T> Predicate<T>	Predicates.and(Iterable<? extends Predicate<? super T>> components) Returns a predicate that evaluates to true if each of its components evaluates to true.
static <T> Predicate<T>	Predicates.and(Predicate<? super T>... components) Returns a predicate that evaluates to true if each of its components evaluates to true.
static <T> Predicate<T>	Predicates.and(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if both of its components evaluate to true.
static <A,B> Predicate<A>	Predicates.compose(Predicate<B> predicate, Function<A,? extends B> function) Returns the composition of a function and a predicate.
static Predicate<CharSequence>	Predicates.contains(Pattern pattern) Returns a predicate that evaluates to true if the CharSequence being tested contains any match for the given regular expression pattern.
static Predicate<CharSequence>	Predicates.containsPattern(String pattern) Returns a predicate that evaluates to true if the CharSequence being tested contains any match for the given regular expression pattern.
static <T> Predicate<T>	Predicates.equalTo(T target) Returns a predicate that evaluates to true if the object being tested equals() the given target or both are null.
Predicate<T>	Equivalence.equivalentTo(T target) Returns a predicate that evaluates to true if and only if the input is equivalent to target according to this equivalence relation.
static <T> Predicate<T>	Predicates.in(Collection<? extends T> target) Returns a predicate that evaluates to true if the object reference being tested is a member of the given collection.
static Predicate<Object>	Predicates.instanceOf(Class<?> clazz) Returns a predicate that evaluates to true if the object being tested is an instance of the given class.
static <T> Predicate<T>	Predicates.isNull() Returns a predicate that evaluates to true if the object reference being tested is null.
static <T> Predicate<T>	Predicates.not(Predicate<T> predicate) Returns a predicate that evaluates to true if the given predicate evaluates to false.
static <T> Predicate<T>	Predicates.notNull() Returns a predicate that evaluates to true if the object reference being tested is not null.
static <T> Predicate<T>	Predicates.or(Iterable<? extends Predicate<? super T>> components) Returns a predicate that evaluates to true if any one of its components evaluates to true.
static <T> Predicate<T>	Predicates.or(Predicate<? super T>... components) Returns a predicate that evaluates to true if any one of its components evaluates to true.
static <T> Predicate<T>	Predicates.or(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if either of its components evaluates to true.
static Predicate<Class<?>>	Predicates.subtypeOf(Class<?> clazz) Returns a predicate that evaluates to true if the class being tested is assignable to (is a subtype of) clazz.

Methods in com.google.common.base with parameters of type Predicate

Modifier and Type	Method and Description
static <T> Predicate<T>	Predicates.and(Predicate<? super T>... components) Returns a predicate that evaluates to true if each of its components evaluates to true.
static <T> Predicate<T>	Predicates.and(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if both of its components evaluate to true.
static <T> Predicate<T>	Predicates.and(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if both of its components evaluate to true.
static <A,B> Predicate<A>	Predicates.compose(Predicate<B> predicate, Function<A,? extends B> function) Returns the composition of a function and a predicate.
static CharMatcher	CharMatcher.forPredicate(Predicate<? super Character> predicate) Returns a matcher with identical behavior to the given Character-based predicate, but which operates on primitive char instances instead.
static <T> Function<T,Boolean>	Functions.forPredicate(Predicate<T> predicate) Creates a function that returns the same boolean output as the given predicate for all inputs.
static <T> Predicate<T>	Predicates.not(Predicate<T> predicate) Returns a predicate that evaluates to true if the given predicate evaluates to false.
static <T> Predicate<T>	Predicates.or(Predicate<? super T>... components) Returns a predicate that evaluates to true if any one of its components evaluates to true.
static <T> Predicate<T>	Predicates.or(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if either of its components evaluates to true.
static <T> Predicate<T>	Predicates.or(Predicate<? super T> first, Predicate<? super T> second) Returns a predicate that evaluates to true if either of its components evaluates to true.

Method parameters in com.google.common.base with type arguments of type Predicate

Modifier and Type	Method and Description
static <T> Predicate<T>	Predicates.and(Iterable<? extends Predicate<? super T>> components) Returns a predicate that evaluates to true if each of its components evaluates to true.
static <T> Predicate<T>	Predicates.or(Iterable<? extends Predicate<? super T>> components) Returns a predicate that evaluates to true if any one of its components evaluates to true.

Uses of Predicate in com.google.common.collect

Methods in com.google.common.collect with parameters of type Predicate

Modifier and Type	Method and Description
static <T> boolean	Iterables.all(Iterable<T> iterable, Predicate<? super T> predicate) Returns true if every element in iterable satisfies the predicate.
static <T> boolean	Iterators.all(Iterator<T> iterator, Predicate<? super T> predicate) Returns true if every element returned by iterator satisfies the given predicate.
boolean	FluentIterable.allMatch(Predicate<? super E> predicate) Returns true if every element in this fluent iterable satisfies the predicate.
static <T> boolean	Iterables.any(Iterable<T> iterable, Predicate<? super T> predicate) Returns true if any element in iterable satisfies the predicate.
static <T> boolean	Iterators.any(Iterator<T> iterator, Predicate<? super T> predicate) Returns true if one or more elements returned by iterator satisfy the given predicate.
boolean	FluentIterable.anyMatch(Predicate<? super E> predicate) Returns true if any element in this fluent iterable satisfies the predicate.
static <E> Collection<E>	Collections2.filter(Collection<E> unfiltered, Predicate<? super E> predicate) Returns the elements of unfiltered that satisfy a predicate.
static <T> Iterable<T>	Iterables.filter(Iterable<T> unfiltered, Predicate<? super T> retainIfTrue) Returns a view of unfiltered containing all elements that satisfy the input predicate retainIfTrue.
static <T> UnmodifiableIterator<T>	Iterators.filter(Iterator<T> unfiltered, Predicate<? super T> retainIfTrue) Returns a view of unfiltered containing all elements that satisfy the input predicate retainIfTrue.
static <E> Multiset<E>	Multisets.filter(Multiset<E> unfiltered, Predicate<? super E> predicate) Returns a view of the elements of unfiltered that satisfy a predicate.
static <E> NavigableSet<E>	Sets.filter(NavigableSet<E> unfiltered, Predicate<? super E> predicate) Returns the elements of a NavigableSet, unfiltered, that satisfy a predicate.
FluentIterable<E>	FluentIterable.filter(Predicate<? super E> predicate) Returns the elements from this fluent iterable that satisfy a predicate.
static <E> Set<E>	Sets.filter(Set<E> unfiltered, Predicate<? super E> predicate) Returns the elements of unfiltered that satisfy a predicate.
static <E> SortedSet<E>	Sets.filter(SortedSet<E> unfiltered, Predicate<? super E> predicate) Returns the elements of a SortedSet, unfiltered, that satisfy a predicate.
static <K,V> BiMap<K,V>	Maps.filterEntries(BiMap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a bimap containing the mappings in unfiltered that satisfy a predicate.
static <K,V> Map<K,V>	Maps.filterEntries(Map<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a map containing the mappings in unfiltered that satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterEntries(Multimap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
static <K,V> NavigableMap<K,V>	Maps.filterEntries(NavigableMap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a sorted map containing the mappings in unfiltered that satisfy a predicate.
static <K,V> SetMultimap<K,V>	Multimaps.filterEntries(SetMultimap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
static <K,V> SortedMap<K,V>	Maps.filterEntries(SortedMap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate) Returns a sorted map containing the mappings in unfiltered that satisfy a predicate.
static <K,V> BiMap<K,V>	Maps.filterKeys(BiMap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a bimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> ListMultimap<K,V>	Multimaps.filterKeys(ListMultimap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a multimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> Map<K,V>	Maps.filterKeys(Map<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a map containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterKeys(Multimap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a multimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> NavigableMap<K,V>	Maps.filterKeys(NavigableMap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a navigable map containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> SetMultimap<K,V>	Multimaps.filterKeys(SetMultimap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a multimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> SortedMap<K,V>	Maps.filterKeys(SortedMap<K,V> unfiltered, Predicate<? super K> keyPredicate) Returns a sorted map containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> BiMap<K,V>	Maps.filterValues(BiMap<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a bimap containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V> Map<K,V>	Maps.filterValues(Map<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a map containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterValues(Multimap<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a multimap containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V> NavigableMap<K,V>	Maps.filterValues(NavigableMap<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a navigable map containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V> SetMultimap<K,V>	Multimaps.filterValues(SetMultimap<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a multimap containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V> SortedMap<K,V>	Maps.filterValues(SortedMap<K,V> unfiltered, Predicate<? super V> valuePredicate) Returns a sorted map containing the mappings in unfiltered whose values satisfy a predicate.
static <T> T	Iterables.find(Iterable<? extends T> iterable, Predicate<? super T> predicate, T defaultValue) Returns the first element in iterable that satisfies the given predicate, or defaultValue if none found.
static <T> T	Iterables.find(Iterable<T> iterable, Predicate<? super T> predicate) Returns the first element in iterable that satisfies the given predicate; use this method only when such an element is known to exist.
static <T> T	Iterators.find(Iterator<? extends T> iterator, Predicate<? super T> predicate, T defaultValue) Returns the first element in iterator that satisfies the given predicate.
static <T> T	Iterators.find(Iterator<T> iterator, Predicate<? super T> predicate) Returns the first element in iterator that satisfies the given predicate; use this method only when such an element is known to exist.
Optional<E>	FluentIterable.firstMatch(Predicate<? super E> predicate) Returns an Optional containing the first element in this fluent iterable that satisfies the given predicate, if such an element exists.
static <T> int	Iterables.indexOf(Iterable<T> iterable, Predicate<? super T> predicate) Returns the index in iterable of the first element that satisfies the provided predicate, or -1 if the Iterable has no such elements.
static <T> int	Iterators.indexOf(Iterator<T> iterator, Predicate<? super T> predicate) Returns the index in iterator of the first element that satisfies the provided predicate, or -1 if the Iterator has no such elements.
static <T> boolean	Iterables.removeIf(Iterable<T> removeFrom, Predicate<? super T> predicate) Removes, from an iterable, every element that satisfies the provided predicate.
static <T> boolean	Iterators.removeIf(Iterator<T> removeFrom, Predicate<? super T> predicate) Removes every element that satisfies the provided predicate from the iterator.
static <T> Optional<T>	Iterables.tryFind(Iterable<T> iterable, Predicate<? super T> predicate) Returns an Optional containing the first element in iterable that satisfies the given predicate, if such an element exists.
static <T> Optional<T>	Iterators.tryFind(Iterator<T> iterator, Predicate<? super T> predicate) Returns an Optional containing the first element in iterator that satisfies the given predicate, if such an element exists.

Uses of Predicate in com.google.common.io

Methods in com.google.common.io that return Predicate

Modifier and Type	Method and Description
static Predicate<File>	Files.isDirectory() Returns a predicate that returns the result of File.isDirectory() on input files.
static Predicate<Path>	MoreFiles.isDirectory(LinkOption... options) Returns a predicate that returns the result of Files.isDirectory(Path, LinkOption...) on input paths with the given link options.
static Predicate<File>	Files.isFile() Returns a predicate that returns the result of File.isFile() on input files.
static Predicate<Path>	MoreFiles.isRegularFile(LinkOption... options) Returns a predicate that returns the result of Files.isRegularFile(Path, LinkOption...) on input paths with the given link options.