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| JavaTM 2 Platform Standard Ed. 5.0
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## Uses of Interface
java.util.Set

Packages that use Set
java.awt | Contains all of the classes for creating user interfaces and for painting graphics and images.
java.nio.channels | Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi | Service-provider classes for the ``java.nio.channels`` package.
java.nio.charset | Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.security | Provides the classes and interfaces for the security framework.
java.security.cert | Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
java.text | Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.util | Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
java.util.concurrent | Utility classes commonly useful in concurrent programming.
java.util.jar | Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
javax.imageio | The main package of the Java Image I/O API.
javax.management | Provides the core classes for the Java Management Extensions.
javax.management.loading | Provides the classes which implement advanced dynamic loading.
javax.management.openmbean | Provides the open data types and Open MBean descriptor classes.
javax.management.remote.rmi | The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
javax.print.attribute.standard | Package javax.print.attribute.standard contains classes for specific printing attributes.
javax.security.auth | This package provides a framework for authentication and authorization.
javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

Uses of Set in java.awt

Methods in java.awt that return Set
`Set<Map.Entry<Object,Object>>` | `RenderingHints.entrySet()` Returns a `Set` view of the mappings contained in this `RenderingHints`.
`Set<AWTKeyStroke>` | `KeyboardFocusManager.getDefaultFocusTraversalKeys(int id)` Returns a Set of default focus traversal keys for a given traversal operation.
`Set<AWTKeyStroke>` | `Component.getFocusTraversalKeys(int id)` Returns the Set of focus traversal keys for a given traversal operation for this Component.
`Set<AWTKeyStroke>` | `Container.getFocusTraversalKeys(int id)` Returns the Set of focus traversal keys for a given traversal operation for this Container.
`Set<AWTKeyStroke>` | `Window.getFocusTraversalKeys(int id)` Gets a focus traversal key for this Window.
`Set<Object>` | `RenderingHints.keySet()` Returns a `Set` view of the Keys contained in this `RenderingHints`.

Methods in java.awt with parameters of type Set
`void` | `KeyboardFocusManager.setDefaultFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)` Sets the default focus traversal keys for a given traversal operation.
`void` | `Component.setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)` Sets the focus traversal keys for a given traversal operation for this Component.
`void` | `Container.setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)` Sets the focus traversal keys for a given traversal operation for this Container.

Uses of Set in java.nio.channels

Methods in java.nio.channels that return Set
`abstract Set<SelectionKey>` | `Selector.keys()` Returns this selector's key set.
`abstract Set<SelectionKey>` | `Selector.selectedKeys()` Returns this selector's selected-key set.

Uses of Set in java.nio.channels.spi

Methods in java.nio.channels.spi that return Set
`protected Set<SelectionKey>` | `AbstractSelector.cancelledKeys()` Retrieves this selector's cancelled-key set.

Uses of Set in java.nio.charset

Methods in java.nio.charset that return Set
`Set<String>` | `Charset.aliases()` Returns a set containing this charset's aliases.

Uses of Set in java.security

Methods in java.security that return Set
`Set<Map.Entry<Object,Object>>` | `Provider.entrySet()` Returns an unmodifiable Set view of the property entries contained in this Provider.
`static Set<String>` | `Security.getAlgorithms(String serviceName)` Returns a Set of Strings containing the names of all available algorithms or types for the specified Java cryptographic service (e.g., Signature, MessageDigest, Cipher, Mac, KeyStore).
`Set<Provider.Service>` | `Provider.getServices()` Get an unmodifiable Set of all services supported by this Provider.
`Set<Object>` | `Provider.keySet()` Returns an unmodifiable Set view of the property keys contained in this provider.

Uses of Set in java.security.cert

Methods in java.security.cert that return Set
`Set<String>` | `X509Extension.getCriticalExtensionOIDs()` Gets a Set of the OID strings for the extension(s) marked CRITICAL in the certificate/CRL managed by the object implementing this interface.
`Set<String>` | `PolicyNode.getExpectedPolicies()` Returns the set of expected policies that would satisfy this node's valid policy in the next certificate to be processed.
`Set<String>` | `X509CertSelector.getExtendedKeyUsage()` Returns the extendedKeyUsage criterion.
`Set<String>` | `PKIXParameters.getInitialPolicies()` Returns an immutable `Set` of initial policy identifiers (OID strings), indicating that any one of these policies would be acceptable to the certificate user for the purposes of certification path processing.
`Set<String>` | `X509Extension.getNonCriticalExtensionOIDs()` Gets a Set of the OID strings for the extension(s) marked NON-CRITICAL in the certificate/CRL managed by the object implementing this interface.
`Set<String>` | `X509CertSelector.getPolicy()` Returns the policy criterion.
`Set<? extends PolicyQualifierInfo>` | `PolicyNode.getPolicyQualifiers()` Returns the set of policy qualifiers associated with the valid policy represented by this node.
`abstract Set<? extends X509CRLEntry>` | `X509CRL.getRevokedCertificates()` Gets all the entries from this CRL.
`abstract Set<String>` | `PKIXCertPathChecker.getSupportedExtensions()` Returns an immutable `Set` of X.509 certificate extensions that this `PKIXCertPathChecker` supports (i.e.
`Set<TrustAnchor>` | `PKIXParameters.getTrustAnchors()` Returns an immutable `Set` of the most-trusted CAs.

Methods in java.security.cert with parameters of type Set
`void` | `X509CertSelector.setExtendedKeyUsage(Set<String> keyPurposeSet)` Sets the extendedKeyUsage criterion.
`void` | `PKIXParameters.setInitialPolicies(Set<String> initialPolicies)` Sets the `Set` of initial policy identifiers (OID strings), indicating that any one of these policies would be acceptable to the certificate user for the purposes of certification path processing.
`void` | `X509CertSelector.setPolicy(Set<String> certPolicySet)` Sets the policy constraint.
`void` | `PKIXParameters.setTrustAnchors(Set<TrustAnchor> trustAnchors)` Sets the `Set` of most-trusted CAs.

Constructors in java.security.cert with parameters of type Set
`PKIXBuilderParameters(Set<TrustAnchor> trustAnchors, CertSelector targetConstraints)` Creates an instance of `PKIXBuilderParameters` with the specified `Set` of most-trusted CAs.
`PKIXParameters(Set<TrustAnchor> trustAnchors)` Creates an instance of `PKIXParameters` with the specified `Set` of most-trusted CAs.

Uses of Set in java.text

Methods in java.text that return Set
`Set<AttributedCharacterIterator.Attribute>` | `AttributedCharacterIterator.getAllAttributeKeys()` Returns the keys of all attributes defined on the iterator's text range.

Methods in java.text with parameters of type Set
`int` | `AttributedCharacterIterator.getRunLimit(Set<? extends AttributedCharacterIterator.Attribute> attributes)` Returns the index of the first character following the run with respect to the given attributes containing the current character.
`int` | `AttributedCharacterIterator.getRunStart(Set<? extends AttributedCharacterIterator.Attribute> attributes)` Returns the index of the first character of the run with respect to the given attributes containing the current character.

Uses of Set in java.util

Subinterfaces of Set in java.util
`interface` | `SortedSet<E>` A set that further guarantees that its iterator will traverse the set in ascending element order, sorted according to the natural ordering of its elements (see Comparable), or by a Comparator provided at sorted set creation time.

Classes in java.util that implement Set
`class` | `AbstractSet<E>` This class provides a skeletal implementation of the `Set` interface to minimize the effort required to implement this interface.
`class` | `EnumSet<E extends Enum<E>>` A specialized `Set` implementation for use with enum types.
`class` | `HashSet<E>` This class implements the `Set` interface, backed by a hash table (actually a `HashMap` instance).
`class` | `LinkedHashSet<E>` Hash table and linked list implementation of the `Set` interface, with predictable iteration order.
`class` | `TreeSet<E>` This class implements the `Set` interface, backed by a `TreeMap` instance.

Fields in java.util declared as Set
`static Set` | `Collections.EMPTY_SET` The empty set (immutable).

Methods in java.util that return Set
`static
`<E> Set<E>`
` | `Collections.checkedSet(Set<E> s, Class<E> type)` Returns a dynamically typesafe view of the specified set.
`static
`<T> Set<T>`
` | `Collections.emptySet()` Returns the empty set (immutable).
`Set<Map.Entry<K,V>>` | `EnumMap.entrySet()` Returns a `Set` view of the mappings contained in this map.
`Set<Map.Entry<K,V>>` | `IdentityHashMap.entrySet()` Returns a set view of the mappings contained in this map.
`Set<Map.Entry<K,V>>` | `WeakHashMap.entrySet()` Returns a collection view of the mappings contained in this map.
`Set<Map.Entry<K,V>>` | `TreeMap.entrySet()` Returns a set view of the mappings contained in this map.
`abstract Set<Map.Entry<K,V>>` | `AbstractMap.entrySet()` Returns a set view of the mappings contained in this map.
`Set<Map.Entry<K,V>>` | `HashMap.entrySet()` Returns a collection view of the mappings contained in this map.
`Set<Map.Entry<K,V>>` | `Hashtable.entrySet()` Returns a Set view of the entries contained in this Hashtable.
`Set<Map.Entry<K,V>>` | `Map.entrySet()` Returns a set view of the mappings contained in this map.
`Set<K>` | `EnumMap.keySet()` Returns a `Set` view of the keys contained in this map.
`Set<K>` | `IdentityHashMap.keySet()` Returns an identity-based set view of the keys contained in this map.
`Set<K>` | `WeakHashMap.keySet()` Returns a set view of the keys contained in this map.
`Set<K>` | `TreeMap.keySet()` Returns a Set view of the keys contained in this map.
`Set<K>` | `AbstractMap.keySet()` Returns a Set view of the keys contained in this map.
`Set<K>` | `HashMap.keySet()` Returns a set view of the keys contained in this map.
`Set<K>` | `Hashtable.keySet()` Returns a Set view of the keys contained in this Hashtable.
`Set<K>` | `Map.keySet()` Returns a set view of the keys contained in this map.
`static
`<T> Set<T>`
` | `Collections.singleton(T o)` Returns an immutable set containing only the specified object.
`static
`<T> Set<T>`
` | `Collections.synchronizedSet(Set<T> s)` Returns a synchronized (thread-safe) set backed by the specified set.
`static
`<T> Set<T>`
` | `Collections.unmodifiableSet(Set<? extends T> s)` Returns an unmodifiable view of the specified set.

Methods in java.util with parameters of type Set
`static
`<E> Set<E>`
` | `Collections.checkedSet(Set<E> s, Class<E> type)` Returns a dynamically typesafe view of the specified set.
`static
`<T> Set<T>`
` | `Collections.synchronizedSet(Set<T> s)` Returns a synchronized (thread-safe) set backed by the specified set.
`static
`<T> Set<T>`
` | `Collections.unmodifiableSet(Set<? extends T> s)` Returns an unmodifiable view of the specified set.

Uses of Set in java.util.concurrent

Classes in java.util.concurrent that implement Set
`class` | `CopyOnWriteArraySet<E>` A `Set` that uses `CopyOnWriteArrayList` for all of its operations.

Methods in java.util.concurrent that return Set
`Set<Map.Entry<K,V>>` | `ConcurrentHashMap.entrySet()` Returns a collection view of the mappings contained in this map.
`Set<K>` | `ConcurrentHashMap.keySet()` Returns a set view of the keys contained in this map.

Uses of Set in java.util.jar

Methods in java.util.jar that return Set
`Set<Map.Entry<Object,Object>>` | `Attributes.entrySet()` Returns a Collection view of the attribute name-value mappings contained in this Map.
`Set<Object>` | `Attributes.keySet()` Returns a Set view of the attribute names (keys) contained in this Map.

Uses of Set in javax.imageio

Methods in javax.imageio with parameters of type Set
`IIOMetadata` | `ImageReader.getImageMetadata(int imageIndex, String formatName, Set<String> nodeNames)` Returns an `IIOMetadata` object representing the metadata associated with the given image, or `null` if the reader does not support reading metadata or none is available.
`IIOMetadata` | `ImageReader.getStreamMetadata(String formatName, Set<String> nodeNames)` Returns an `IIOMetadata` object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image).

Uses of Set in javax.management

Methods in javax.management that return Set
`Set` | `MBeanServer.queryMBeans(ObjectName name, QueryExp query)` Gets MBeans controlled by the MBean server.
`Set` | `MBeanServerConnection.queryMBeans(ObjectName name, QueryExp query)` Gets MBeans controlled by the MBean server.
`Set` | `MBeanServer.queryNames(ObjectName name, QueryExp query)` Gets the names of MBeans controlled by the MBean server.
`Set` | `MBeanServerConnection.queryNames(ObjectName name, QueryExp query)` Gets the names of MBeans controlled by the MBean server.

Uses of Set in javax.management.loading

Methods in javax.management.loading that return Set
`Set` | `MLetMBean.getMBeansFromURL(String url)` Loads a text file containing MLET tags that define the MBeans to be added to the agent.
`Set` | `MLet.getMBeansFromURL(String url)` Loads a text file containing MLET tags that define the MBeans to be added to the agent.
`Set` | `MLetMBean.getMBeansFromURL(URL url)` Loads a text file containing MLET tags that define the MBeans to be added to the agent.
`Set` | `MLet.getMBeansFromURL(URL url)` Loads a text file containing MLET tags that define the MBeans to be added to the agent.

Uses of Set in javax.management.openmbean

Methods in javax.management.openmbean that return Set
`Set` | `TabularDataSupport.entrySet()` Returns a collection view of the index to row mappings contained in this `TabularDataSupport` instance.
`Set` | `OpenMBeanAttributeInfoSupport.getLegalValues()` Returns an unmodifiable Set of legal values for the attribute described by this `OpenMBeanAttributeInfoSupport` instance, if specified, or `null` otherwise.
`Set` | `OpenMBeanParameterInfoSupport.getLegalValues()` Returns an unmodifiable Set of legal values for the parameter described by this `OpenMBeanParameterInfoSupport` instance, if specified, or `null` otherwise.
`Set` | `OpenMBeanParameterInfo.getLegalValues()` Returns the set of legal values for this parameter, if it has one, or `null` otherwise.
`Set` | `TabularDataSupport.keySet()` Returns a set view of the keys contained in the underlying map of this `TabularDataSupport` instance, and used to index the rows.
`Set` | `TabularData.keySet()` Returns a set view of the keys (ie the index values) of the `CompositeData` values (ie the rows) contained in this `TabularData` instance.
`Set` | `CompositeType.keySet()` Returns an unmodifiable Set view of all the item names defined by this `CompositeType` instance.

Uses of Set in javax.management.remote.rmi

Methods in javax.management.remote.rmi that return Set
`Set` | `RMIConnectionImpl_Stub.queryMBeans(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)`
`Set<ObjectInstance>` | `RMIConnectionImpl.queryMBeans(ObjectName name, MarshalledObject query, Subject delegationSubject)`
`Set<ObjectInstance>` | `RMIConnection.queryMBeans(ObjectName name, MarshalledObject query, Subject delegationSubject)` Handles the method `MBeanServerConnection.queryMBeans(ObjectName, QueryExp)`.
`Set` | `RMIConnectionImpl_Stub.queryNames(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)`
`Set<ObjectName>` | `RMIConnectionImpl.queryNames(ObjectName name, MarshalledObject query, Subject delegationSubject)`
`Set<ObjectName>` | `RMIConnection.queryNames(ObjectName name, MarshalledObject query, Subject delegationSubject)` Handles the method `MBeanServerConnection.queryNames(ObjectName, QueryExp)`.

Uses of Set in javax.print.attribute.standard

Classes in javax.print.attribute.standard that implement Set
`class` | `JobStateReasons` Class JobStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the job's current state, i.e., information that augments the value of the job's `JobState` attribute.

Methods in javax.print.attribute.standard that return Set
`Set<PrinterStateReason>` | `PrinterStateReasons.printerStateReasonSet(Severity severity)` Obtain an unmodifiable set view of the individual printer state reason attributes at the given severity level in this PrinterStateReasons attribute.

Uses of Set in javax.security.auth

Methods in javax.security.auth that return Set
`Set<Principal>` | `Subject.getPrincipals()` Return the `Set` of Principals associated with this `Subject`.
`
`<T extends Principal> Set<T>`
` | `Subject.getPrincipals(Class<T> c)` Return a `Set` of Principals associated with this `Subject` that are instances or subclasses of the specified `Class`.
`Set<Object>` | `Subject.getPrivateCredentials()` Return the `Set` of private credentials held by this `Subject`.
`
`<T> Set<T>`
` | `Subject.getPrivateCredentials(Class<T> c)` Return a `Set` of private credentials associated with this `Subject` that are instances or subclasses of the specified `Class`.
`Set<Object>` | `Subject.getPublicCredentials()` Return the `Set` of public credentials held by this `Subject`.
`
`<T> Set<T>`
` | `Subject.getPublicCredentials(Class<T> c)` Return a `Set` of public credentials associated with this `Subject` that are instances or subclasses of the specified `Class`.

Constructors in javax.security.auth with parameters of type Set
`Subject(boolean readOnly, Set<? extends Principal> principals, Set<?> pubCredentials, Set<?> privCredentials)` Create an instance of a `Subject` with Principals and credentials.
`Subject(boolean readOnly, Set<? extends Principal> principals, Set<?> pubCredentials, Set<?> privCredentials)` Create an instance of a `Subject` with Principals and credentials.
`Subject(boolean readOnly, Set<? extends Principal> principals, Set<?> pubCredentials, Set<?> privCredentials)` Create an instance of a `Subject` with Principals and credentials.

Uses of Set in javax.swing

Methods in javax.swing with parameters of type Set
`void` | `JComponent.setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)` Sets the focus traversal keys for a given traversal operation for this Component.

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