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## R

Random - class java.util.Random.
  An instance of this class is used to generate a stream of pseudorandom numbers.
random() - Static method in class java.lang.StrictMath
  Returns a `double` value with a positive sign, greater than or equal to `0.0` and less than `1.0`.
random() - Static method in class java.lang.Math
  Returns a `double` value with a positive sign, greater than or equal to `0.0` and less than `1.0`.
Random() - Constructor for class java.util.Random
  Creates a new random number generator.
Random(long) - Constructor for class java.util.Random
  Creates a new random number generator using a single `long` seed:
RandomAccessConnection - interface javax.microedition.io.RandomAccessConnection.
  A connection to a random access memory
RandomAccessFile - class java.io.RandomAccessFile.
  Instances of this class support both reading and writing to a random access file.
RandomAccessFile(File, String) - Constructor for class java.io.RandomAccessFile
  Creates a random access file stream to read from, and optionally to write to, the file specified by the `File` argument.
RandomAccessFile(String, String) - Constructor for class java.io.RandomAccessFile
  Creates a random access file stream to read from, and optionally to write to, a file with the specified name.
READ - Static variable in class javax.microedition.io.Connector
  Access mode
READ_WRITE - Static variable in class javax.microedition.io.Connector
  Access mode
read() - Method in class java.io.Reader
  Read a single character.
read() - Method in class java.io.FilterReader
  Read a single character.
read() - Method in class java.io.InputStream
  Reads the next byte of data from the input stream.
read() - Method in class java.io.FilterInputStream
  Reads the next byte of data from this input stream.
read() - Method in class java.io.PipedReader
  Reads the next character of data from this piped stream.
read() - Method in class java.io.PushbackReader
  Read a single character.
read() - Method in class java.io.BufferedReader
  Read a single character.
read() - Method in class java.io.LineNumberReader
  Read a single character.
read() - Method in interface java.io.ObjectInput
  Reads a byte of data.
read() - Method in class java.io.StringReader
  Read a single character.
read() - Method in class java.io.ObjectInputStream
  Reads a byte of data.
read() - Method in class java.io.PipedInputStream
  Reads the next byte of data from this piped input stream.
read() - Method in class java.io.InputStreamReader
  Read a single character.
read() - Method in class java.io.PushbackInputStream
  Reads the next byte of data from this input stream.
read() - Method in class java.io.BufferedInputStream
  See the general contract of the `read` method of `InputStream`.
read() - Method in class java.io.ByteArrayInputStream
  Reads the next byte of data from this input stream.
read() - Method in class java.io.CharArrayReader
  Read a single character.
read() - Method in class java.io.RandomAccessFile
  Reads a byte of data from this file.
read() - Method in class java.io.SequenceInputStream
  Reads the next byte of data from this input stream.
read() - Method in class java.io.FileInputStream
  Reads a byte of data from this input stream.
read() - Method in class java.security.DigestInputStream
  Reads a byte, and updates the message digest (if the digest function is on).
read() - Method in class java.util.zip.InflaterInputStream
  Reads a byte of uncompressed data.
read() - Method in class java.util.zip.CheckedInputStream
  Reads a byte.
read() - Method in interface javax.microedition.io.RandomAccessConnection
  Reads a byte of data.
read(byte[]) - Method in class java.io.InputStream
  Reads some number of bytes from the input stream and stores them into the buffer array `b`.
read(byte[]) - Method in class java.io.FilterInputStream
  Reads up to `byte.length` bytes of data from this input stream into an array of bytes.
read(byte[]) - Method in interface java.io.ObjectInput
  Reads into an array of bytes.
read(byte[]) - Method in class java.io.RandomAccessFile
  Reads up to `b.length` bytes of data from this file into an array of bytes.
read(byte[]) - Method in class java.io.DataInputStream
  See the general contract of the `read` method of `DataInput`.
read(byte[]) - Method in class java.io.FileInputStream
  Reads up to `b.length` bytes of data from this input stream into an array of bytes.
read(byte[], int, int) - Method in class java.io.InputStream
  Reads up to `len` bytes of data from the input stream into an array of bytes.
read(byte[], int, int) - Method in class java.io.FilterInputStream
  Reads up to `len` bytes of data from this input stream into an array of bytes.
read(byte[], int, int) - Method in interface java.io.ObjectInput
  Reads into an array of bytes.
read(byte[], int, int) - Method in class java.io.ObjectInputStream
  Reads into an array of bytes.
read(byte[], int, int) - Method in class java.io.PipedInputStream
  Reads up to `len` bytes of data from this piped input stream into an array of bytes.
read(byte[], int, int) - Method in class java.io.PushbackInputStream
  Reads up to `len` bytes of data from this input stream into an array of bytes.
read(byte[], int, int) - Method in class java.io.BufferedInputStream
  Reads bytes from this byte-input stream into the specified byte array, starting at the given offset.
read(byte[], int, int) - Method in class java.io.ByteArrayInputStream
  Reads up to `len` bytes of data into an array of bytes from this input stream.
read(byte[], int, int) - Method in class java.io.RandomAccessFile
  Reads up to `len` bytes of data from this file into an array of bytes.
read(byte[], int, int) - Method in class java.io.SequenceInputStream
  Reads up to `len` bytes of data from this input stream into an array of bytes.
read(byte[], int, int) - Method in class java.io.DataInputStream
  See the general contract of the `read` method of `DataInput`.
read(byte[], int, int) - Method in class java.io.FileInputStream
  Reads up to `len` bytes of data from this input stream into an array of bytes.
read(byte[], int, int) - Method in class java.security.DigestInputStream
  Reads into a byte array, and updates the message digest (if the digest function is on).
read(byte[], int, int) - Method in class java.util.jar.JarInputStream
  Reads from the current JAR file entry into an array of bytes.
read(byte[], int, int) - Method in class java.util.zip.InflaterInputStream
  Reads uncompressed data into an array of bytes.
read(byte[], int, int) - Method in class java.util.zip.ZipInputStream
  Reads from the current ZIP entry into an array of bytes.
read(byte[], int, int) - Method in class java.util.zip.CheckedInputStream
  Reads into an array of bytes.
read(byte[], int, int) - Method in class java.util.zip.GZIPInputStream
  Reads uncompressed data into an array of bytes.
read(byte[], int, int) - Method in interface javax.microedition.io.RandomAccessConnection
  Reads up to `len` bytes of data into an array of bytes.
read(char[]) - Method in class java.io.Reader
  Read characters into an array.
read(char[], int, int) - Method in class java.io.Reader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.FilterReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.PipedReader
  Reads up to `len` characters of data from this piped stream into an array of characters.
read(char[], int, int) - Method in class java.io.PushbackReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.BufferedReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.LineNumberReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.StringReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.InputStreamReader
  Read characters into a portion of an array.
read(char[], int, int) - Method in class java.io.CharArrayReader
  Read characters into a portion of an array.
read(InputStream) - Method in class java.util.jar.Manifest
  Reads the Manifest from the specified InputStream.
readBoolean() - Method in class java.io.ObjectInputStream
  Reads in a boolean.
readBoolean() - Method in interface java.io.DataInput
  Reads one input byte and returns `true` if that byte is nonzero, `false` if that byte is zero.
readBoolean() - Method in class java.io.RandomAccessFile
  Reads a `boolean` from this file.
readBoolean() - Method in class java.io.DataInputStream
  See the general contract of the `readBoolean` method of `DataInput`.
readByte() - Method in class java.io.ObjectInputStream
  Reads an 8 bit byte.
readByte() - Method in interface java.io.DataInput
  Reads and returns one input byte.
readByte() - Method in class java.io.RandomAccessFile
  Reads a signed eight-bit value from this file.
readByte() - Method in class java.io.DataInputStream
  See the general contract of the `readByte` method of `DataInput`.
readChar() - Method in class java.io.ObjectInputStream
  Reads a 16 bit char.
readChar() - Method in interface java.io.DataInput
  Reads an input `char` and returns the `char` value.
readChar() - Method in class java.io.RandomAccessFile
  Reads a Unicode character from this file.
readChar() - Method in class java.io.DataInputStream
  See the general contract of the `readChar` method of `DataInput`.
readClassDescriptor() - Method in class java.io.ObjectInputStream
  Read a class descriptor from the serialization stream.
readDouble() - Method in class java.io.ObjectInputStream
  Reads a 64 bit double.
readDouble() - Method in interface java.io.DataInput
  Reads eight input bytes and returns a `double` value.
readDouble() - Method in class java.io.RandomAccessFile
  Reads a `double` from this file.
readDouble() - Method in class java.io.DataInputStream
  See the general contract of the `readDouble` method of `DataInput`.
Reader - class java.io.Reader.
  Abstract class for reading character streams.
Reader() - Constructor for class java.io.Reader
  Create a new character-stream reader whose critical sections will synchronize on the reader itself.
Reader(Object) - Constructor for class java.io.Reader
  Create a new character-stream reader whose critical sections will synchronize on the given object.
readExternal(ObjectInput) - Method in interface java.io.Externalizable
  The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
readFields() - Method in class java.io.ObjectInputStream
  Reads the persistent fields from the stream and makes them available by name.
readFloat() - Method in class java.io.ObjectInputStream
  Reads a 32 bit float.
readFloat() - Method in interface java.io.DataInput
  Reads four input bytes and returns a `float` value.
readFloat() - Method in class java.io.RandomAccessFile
  Reads a `float` from this file.
readFloat() - Method in class java.io.DataInputStream
  See the general contract of the `readFloat` method of `DataInput`.
readFully(byte[]) - Method in class java.io.ObjectInputStream
  Reads bytes, blocking until all bytes are read.
readFully(byte[]) - Method in interface java.io.DataInput
  Reads some bytes from an input stream and stores them into the buffer array `b`.
readFully(byte[]) - Method in class java.io.RandomAccessFile
  Reads `b.length` bytes from this file into the byte array, starting at the current file pointer.
readFully(byte[]) - Method in class java.io.DataInputStream
  See the general contract of the `readFully` method of `DataInput`.
readFully(byte[], int, int) - Method in class java.io.ObjectInputStream
  Reads bytes, blocking until all bytes are read.
readFully(byte[], int, int) - Method in interface java.io.DataInput
  Reads `len` bytes from an input stream.
readFully(byte[], int, int) - Method in class java.io.RandomAccessFile
  Reads exactly `len` bytes from this file into the byte array, starting at the current file pointer.
readFully(byte[], int, int) - Method in class java.io.DataInputStream
  See the general contract of the `readFully` method of `DataInput`.
READING - Static variable in class java.text.AttributedCharacterIterator.Attribute
  Attribute key for the reading of some text.
readInt() - Method in class java.io.ObjectInputStream
  Reads a 32 bit int.
readInt() - Method in interface java.io.DataInput
  Reads four input bytes and returns an `int` value.
readInt() - Method in class java.io.RandomAccessFile
  Reads a signed 32-bit integer from this file.
readInt() - Method in class java.io.DataInputStream
  See the general contract of the `readInt` method of `DataInput`.
readLine() - Method in class java.io.BufferedReader
  Read a line of text.
readLine() - Method in class java.io.LineNumberReader
  Read a line of text.
readLine() - Method in class java.io.ObjectInputStream
  Deprecated. This method does not properly convert bytes to characters. see DataInputStream for the details and alternatives.
readLine() - Method in interface java.io.DataInput
  Reads the next line of text from the input stream.
readLine() - Method in class java.io.RandomAccessFile
  Reads the next line of text from this file.
readLine() - Method in class java.io.DataInputStream
  Deprecated. This method does not properly convert bytes to characters. As of JDK 1.1, the preferred way to read lines of text is via the `BufferedReader.readLine()` method. Programs that use the `DataInputStream` class to read lines can be converted to use the `BufferedReader` class by replacing code of the form:

  >          DataInputStream d = new DataInputStream(in);

  with:

  >          BufferedReader d
  >               = new BufferedReader(new InputStreamReader(in));

readLong() - Method in class java.io.ObjectInputStream
  Reads a 64 bit long.
readLong() - Method in interface java.io.DataInput
  Reads eight input bytes and returns a `long` value.
readLong() - Method in class java.io.RandomAccessFile
  Reads a signed 64-bit integer from this file.
readLong() - Method in class java.io.DataInputStream
  See the general contract of the `readLong` method of `DataInput`.
readObject() - Method in interface java.io.ObjectInput
  Read and return an object.
readObject() - Method in class java.io.ObjectInputStream
  Read an object from the ObjectInputStream.
readObjectOverride() - Method in class java.io.ObjectInputStream
  This method is called by trusted subclasses of ObjectOutputStream that constructed ObjectOutputStream using the protected no-arg constructor.
readResolve() - Method in class java.security.cert.Certificate.CertificateRep
  Resolve the Certificate Object.
readResolve() - Method in class java.text.AttributedCharacterIterator.Attribute
  Resolves instances being deserialized to the predefined constants.
readShort() - Method in class java.io.ObjectInputStream
  Reads a 16 bit short.
readShort() - Method in interface java.io.DataInput
  Reads two input bytes and returns a `short` value.
readShort() - Method in class java.io.RandomAccessFile
  Reads a signed 16-bit number from this file.
readShort() - Method in class java.io.DataInputStream
  See the general contract of the `readShort` method of `DataInput`.
readStreamHeader() - Method in class java.io.ObjectInputStream
  The readStreamHeader method is provided to allow subclasses to read and verify their own stream headers.
readUnsignedByte() - Method in class java.io.ObjectInputStream
  Reads an unsigned 8 bit byte.
readUnsignedByte() - Method in interface java.io.DataInput
  Reads one input byte, zero-extends it to type `int`, and returns the result, which is therefore in the range `0` through `255`.
readUnsignedByte() - Method in class java.io.RandomAccessFile
  Reads an unsigned eight-bit number from this file.
readUnsignedByte() - Method in class java.io.DataInputStream
  See the general contract of the `readUnsignedByte` method of `DataInput`.
readUnsignedShort() - Method in class java.io.ObjectInputStream
  Reads an unsigned 16 bit short.
readUnsignedShort() - Method in interface java.io.DataInput
  Reads two input bytes and returns an `int` value in the range `0` through `65535`.
readUnsignedShort() - Method in class java.io.RandomAccessFile
  Reads an unsigned 16-bit number from this file.
readUnsignedShort() - Method in class java.io.DataInputStream
  See the general contract of the `readUnsignedShort` method of `DataInput`.
readUTF() - Method in class java.io.ObjectInputStream
  Reads a UTF format String.
readUTF() - Method in interface java.io.DataInput
  Reads in a string that has been encoded using a modified UTF-8 format.
readUTF() - Method in class java.io.RandomAccessFile
  Reads in a string from this file.
readUTF() - Method in class java.io.DataInputStream
  See the general contract of the `readUTF` method of `DataInput`.
readUTF(DataInput) - Static method in class java.io.DataInputStream
  Reads from the stream `in` a representation of a Unicode character string encoded in Java modified UTF-8 format; this string of characters is then returned as a `String`.
ready() - Method in class java.io.Reader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.FilterReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.PipedReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.PushbackReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.BufferedReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.StringReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.InputStreamReader
  Tell whether this stream is ready to be read.
ready() - Method in class java.io.CharArrayReader
  Tell whether this stream is ready to be read.
receive(Datagram) - Method in interface javax.microedition.io.DatagramConnection
  Receive a datagram
receive(DatagramPacket) - Method in class java.net.DatagramSocket
  Receives a datagram packet from this socket.
receive(DatagramPacket) - Method in class java.net.DatagramSocketImpl
  Receive the datagram packet.
receive(int) - Method in class java.io.PipedInputStream
  Receives a byte of data.
Reference - class java.lang.ref.Reference.
  Abstract base class for reference objects.
ReferenceQueue - class java.lang.ref.ReferenceQueue.
  Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected.
ReferenceQueue() - Constructor for class java.lang.ref.ReferenceQueue
  Constructs a new reference-object queue.
ReflectPermission - class java.lang.reflect.ReflectPermission.
  The Permission class for reflective operations.
ReflectPermission(String) - Constructor for class java.lang.reflect.ReflectPermission
  Constructs a ReflectPermission with the specified name.
ReflectPermission(String, String) - Constructor for class java.lang.reflect.ReflectPermission
  Constructs a ReflectPermission with the specified name and actions.
refresh() - Method in class java.security.Policy
  Refreshes/reloads the policy configuration.
regionMatches(boolean, int, String, int, int) - Method in class java.lang.String
  Tests if two string regions are equal.
regionMatches(int, String, int, int) - Method in class java.lang.String
  Tests if two string regions are equal.
registerValidation(ObjectInputValidation, int) - Method in class java.io.ObjectInputStream
  Register an object to be validated before the graph is returned.
rehash() - Method in class java.util.Hashtable
  Increases the capacity of and internally reorganizes this hashtable, in order to accommodate and access its entries more efficiently.
remainder(BigInteger) - Method in class java.math.BigInteger
  Returns a BigInteger whose value is `(this % val)`.
remove() - Method in class java.lang.ref.ReferenceQueue
  Removes the next reference object in this queue, blocking until one becomes available.
remove() - Method in interface java.util.ListIterator
  Removes from the list the last element that was returned by `next` or `previous` (optional operation).
remove() - Method in interface java.util.Iterator
  Removes from the underlying collection the last element returned by the iterator (optional operation).
remove(int) - Method in class java.util.AbstractList
  Removes the element at the specified position in this list (optional operation).
remove(int) - Method in class java.util.Vector
  Removes the element at the specified position in this Vector.
remove(int) - Method in class java.util.AbstractSequentialList
  Removes the element at the specified position in this list.
remove(int) - Method in class java.util.LinkedList
  Removes the element at the specified position in this list.
remove(int) - Method in interface java.util.List
  Removes the element at the specified position in this list (optional operation).
remove(int) - Method in class java.util.ArrayList
  Removes the element at the specified position in this list.
remove(long) - Method in class java.lang.ref.ReferenceQueue
  Removes the next reference object in this queue, blocking until either one becomes available or the given timeout period expires.
remove(Object) - Method in class java.security.Provider
  Removes the `key` property (and its corresponding `value`).
remove(Object) - Method in class java.util.Dictionary
  Removes the `key` (and its corresponding `value`) from this dictionary.
remove(Object) - Method in class java.util.Hashtable
  Removes the key (and its corresponding value) from this hashtable.
remove(Object) - Method in class java.util.AbstractCollection
  Removes a single instance of the specified element from this collection, if it is present (optional operation).
remove(Object) - Method in class java.util.TreeSet
  Removes the given element from this set if it is present.
remove(Object) - Method in class java.util.AbstractMap
  Removes the mapping for this key from this map if present (optional operation).
remove(Object) - Method in class java.util.Vector
  Removes the first occurrence of the specified element in this Vector If the Vector does not contain the element, it is unchanged.
remove(Object) - Method in interface java.util.Collection
  Removes a single instance of the specified element from this collection, if it is present (optional operation).
remove(Object) - Method in class java.util.WeakHashMap
  Removes the mapping for the given `key` from this map, if present.
remove(Object) - Method in class java.util.HashSet
  Removes the given element from this set if it is present.
remove(Object) - Method in interface java.util.Set
  Removes the specified element from this set if it is present (optional operation).
remove(Object) - Method in class java.util.LinkedList
  Removes the first occurrence of the specified element in this list.
remove(Object) - Method in class java.util.TreeMap
  Removes the mapping for this key from this TreeMap if present.
remove(Object) - Method in interface java.util.List
  Removes the first occurrence in this list of the specified element (optional operation).
remove(Object) - Method in class java.util.HashMap
  Removes the mapping for this key from this map if present.
remove(Object) - Method in interface java.util.Map
  Removes the mapping for this key from this map if present (optional operation).
remove(Object) - Method in class java.util.jar.Attributes
  Removes the attribute with the specified name (key) from this Map.
removeAll(Collection) - Method in class java.util.AbstractCollection
  Removes from this collection all of its elements that are contained in the specified collection (optional operation).
removeAll(Collection) - Method in class java.util.AbstractSet
  Removes from this set all of its elements that are contained in the specified collection (optional operation).
removeAll(Collection) - Method in class java.util.Vector
  Removes from this Vector all of its elements that are contained in the specified Collection.
removeAll(Collection) - Method in interface java.util.Collection
  Removes all this collection's elements that are also contained in the specified collection (optional operation).
removeAll(Collection) - Method in interface java.util.Set
  Removes from this set all of its elements that are contained in the specified collection (optional operation).
removeAll(Collection) - Method in interface java.util.List
  Removes from this list all the elements that are contained in the specified collection (optional operation).
removeAllElements() - Method in class java.util.Vector
  Removes all components from this vector and sets its size to zero.
removeCertificate(Certificate) - Method in class java.security.Identity
  Deprecated. Removes a certificate from this identity.
removeElement(Object) - Method in class java.util.Vector
  Removes the first (lowest-indexed) occurrence of the argument from this vector.
removeElementAt(int) - Method in class java.util.Vector
  Deletes the component at the specified index.
removeEntry(Principal, AclEntry) - Method in interface java.security.acl.Acl
  Removes an ACL entry from this ACL.
removeFirst() - Method in class java.util.LinkedList
  Removes and returns the first element from this list.
removeIdentity(Identity) - Method in class java.security.IdentityScope
  Deprecated. Removes an identity from this identity scope.
removeLast() - Method in class java.util.LinkedList
  Removes and returns the last element from this list.
removeMember(Principal) - Method in interface java.security.acl.Group
  Removes the specified member from the group.
removePermission(Permission) - Method in interface java.security.acl.AclEntry
  Removes the specified permission from this ACL entry.
removeProvider(String) - Static method in class java.security.Security
  Removes the provider with the specified name.
removeRange(int, int) - Method in class java.util.AbstractList
  Removes from this list all of the elements whose index is between `fromIndex`, inclusive, and `toIndex`, exclusive.
removeRange(int, int) - Method in class java.util.Vector
  Removes from this List all of the elements whose index is between fromIndex, inclusive and toIndex, exclusive.
removeRange(int, int) - Method in class java.util.ArrayList
  Removes from this List all of the elements whose index is between fromIndex, inclusive and toIndex, exclusive.
removeShutdownHook(Thread) - Method in class java.lang.Runtime
  De-registers a previously-registered virtual-machine shutdown hook.
rename(String) - Method in interface javax.microedition.io.DirectoryConnection
  Rename the current data item
renameDirectory(String) - Method in interface javax.microedition.io.DirectoryConnection
  Rename a directory with the supplied name
renameTo(File) - Method in class java.io.File
  Renames the file denoted by this abstract pathname.
replace(char, char) - Method in class java.lang.String
  Returns a new string resulting from replacing all occurrences of `oldChar` in this string with `newChar`.
replace(int, int, String) - Method in class java.lang.StringBuffer
  Replaces the characters in a substring of this `StringBuffer` with characters in the specified `String`.
replaceObject(Object) - Method in class java.io.ObjectOutputStream
  This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.
requestPasswordAuthentication(InetAddress, int, String, String, String) - Static method in class java.net.Authenticator
  Ask the authenticator that has been registered with the system for a password.
reset() - Method in class java.io.Reader
  Reset the stream.
reset() - Method in class java.io.FilterReader
  Reset the stream.
reset() - Method in class java.io.InputStream
  Repositions this stream to the position at the time the `mark` method was last called on this input stream.
reset() - Method in class java.io.FilterInputStream
  Repositions this stream to the position at the time the `mark` method was last called on this input stream.
reset() - Method in class java.io.PushbackReader
  Reset the stream.
reset() - Method in class java.io.BufferedReader
  Reset the stream to the most recent mark.
reset() - Method in class java.io.LineNumberReader
  Reset the stream to the most recent mark.
reset() - Method in class java.io.StringReader
  Reset the stream to the most recent mark, or to the beginning of the string if it has never been marked.
reset() - Method in class java.io.ObjectOutputStream
  Reset will disregard the state of any objects already written to the stream.
reset() - Method in class java.io.BufferedInputStream
  See the general contract of the `reset` method of `InputStream`.
reset() - Method in class java.io.ByteArrayInputStream
  Resets the buffer to the marked position.
reset() - Method in class java.io.CharArrayReader
  Reset the stream to the most recent mark, or to the beginning if it has never been marked.
reset() - Method in class java.io.CharArrayWriter
  Resets the buffer so that you can use it again without throwing away the already allocated buffer.
reset() - Method in class java.io.ByteArrayOutputStream
  Resets the `count` field of this byte array output stream to zero, so that all currently accumulated output in the ouput stream is discarded.
reset() - Method in class java.security.MessageDigest
  Resets the digest for further use.
reset() - Method in class java.text.CollationElementIterator
  Resets the cursor to the beginning of the string.
reset() - Method in class java.util.zip.Adler32
  Resets checksum to initial value.
reset() - Method in class java.util.zip.Deflater
  Resets deflater so that a new set of input data can be processed.
reset() - Method in interface java.util.zip.Checksum
  Resets the checksum to its initial value.
reset() - Method in class java.util.zip.Inflater
  Resets inflater so that a new set of input data can be processed.
reset() - Method in class java.util.zip.CRC32
  Resets CRC-32 to initial value.
reset() - Method in interface javax.microedition.io.Datagram
  Reset the read/write pointer and zeros the offset and length parameters.
resetSyntax() - Method in class java.io.StreamTokenizer
  Resets this tokenizer's syntax table so that all characters are "ordinary." See the `ordinaryChar` method for more information on a character being ordinary.
resolveClass(Class) - Method in class java.lang.ClassLoader
  Links the specified class.
resolveClass(ObjectStreamClass) - Method in class java.io.ObjectInputStream
  Load the local class equivalent of the specified stream class description.
resolveObject(Object) - Method in class java.io.ObjectInputStream
  This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.
resolveProxyClass(String[]) - Method in class java.io.ObjectInputStream
  Returns a proxy class that implements the interfaces named in a proxy class descriptor; subclasses may implement this method to read custom data from the stream along with the descriptors for dynamic proxy classes, allowing them to use an alternate loading mechanism for the interfaces and the proxy class.
ResourceBundle - class java.util.ResourceBundle.
  Resource bundles contain locale-specific objects.
ResourceBundle() - Constructor for class java.util.ResourceBundle
  Sole constructor.
responseCode - Variable in class java.net.HttpURLConnection
  An `int` representing the three digit HTTP Status-Code.
responseMessage - Variable in class java.net.HttpURLConnection
  The HTTP response message.
retainAll(Collection) - Method in class java.util.AbstractCollection
  Retains only the elements in this collection that are contained in the specified collection (optional operation).
retainAll(Collection) - Method in class java.util.Vector
  Retains only the elements in this Vector that are contained in the specified Collection.
retainAll(Collection) - Method in interface java.util.Collection
  Retains only the elements in this collection that are contained in the specified collection (optional operation).
retainAll(Collection) - Method in interface java.util.Set
  Retains only the elements in this set that are contained in the specified collection (optional operation).
retainAll(Collection) - Method in interface java.util.List
  Retains only the elements in this list that are contained in the specified collection (optional operation).
reverse() - Method in class java.lang.StringBuffer
  The character sequence contained in this string buffer is replaced by the reverse of the sequence.
reverse(List) - Static method in class java.util.Collections
  Reverses the order of the elements in the specified list.
reverseOrder() - Static method in class java.util.Collections
  Returns a comparator that imposes the reverse of the natural ordering on a collection of objects that implement the `Comparable` interface.
RIGHT_TO_LEFT - Static variable in class java.awt.ComponentOrientation
  Items run right to left and lines flow top to bottom Examples: Arabic, Hebrew.
rint(double) - Static method in class java.lang.StrictMath
  Returns the `double` value that is closest in value to `a` and is equal to a mathematical integer.
rint(double) - Static method in class java.lang.Math
  Returns the `double` value that is closest in value to `a` and is equal to a mathematical integer.
roll(int, boolean) - Method in class java.util.Calendar
  Time Field Rolling function.
roll(int, boolean) - Method in class java.util.GregorianCalendar
  Overrides Calendar Time Field Rolling function.
roll(int, int) - Method in class java.util.Calendar
  Time Field Rolling function.
roll(int, int) - Method in class java.util.GregorianCalendar
  Roll a field by a signed amount.
round(double) - Static method in class java.lang.StrictMath
  Returns the closest `long` to the argument.
round(double) - Static method in class java.lang.Math
  Returns the closest `long` to the argument.
round(float) - Static method in class java.lang.StrictMath
  Returns the closest `int` to the argument.
round(float) - Static method in class java.lang.Math
  Returns the closest `int` to the argument.
RSAKey - interface java.security.interfaces.RSAKey.
  The interface to an RSA public or private key.
RSAKeyGenParameterSpec - class java.security.spec.RSAKeyGenParameterSpec.
  This class specifies the set of parameters used to generate an RSA key pair.
RSAKeyGenParameterSpec(int, BigInteger) - Constructor for class java.security.spec.RSAKeyGenParameterSpec
  Constructs a new `RSAParameterSpec` object from the given keysize and public-exponent value.
RSAPrivateCrtKey - interface java.security.interfaces.RSAPrivateCrtKey.
  The interface to an RSA private key, as defined in the PKCS#1 standard, using the Chinese Remainder Theorem (CRT) information values.
RSAPrivateCrtKeySpec - class java.security.spec.RSAPrivateCrtKeySpec.
  This class specifies an RSA private key, as defined in the PKCS#1 standard, using the Chinese Remainder Theorem (CRT) information values for efficiency.
RSAPrivateCrtKeySpec(BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger) - Constructor for class java.security.spec.RSAPrivateCrtKeySpec
  Creates a new `RSAPrivateCrtKeySpec` given the modulus, publicExponent, privateExponent, primeP, primeQ, primeExponentP, primeExponentQ, and crtCoefficient as defined in PKCS#1.
RSAPrivateKey - interface java.security.interfaces.RSAPrivateKey.
  The interface to an RSA private key.
RSAPrivateKeySpec - class java.security.spec.RSAPrivateKeySpec.
  This class specifies an RSA private key.
RSAPrivateKeySpec(BigInteger, BigInteger) - Constructor for class java.security.spec.RSAPrivateKeySpec
RSAPublicKey - interface java.security.interfaces.RSAPublicKey.
  The interface to an RSA public key.
RSAPublicKeySpec - class java.security.spec.RSAPublicKeySpec.
  This class specifies an RSA public key.
RSAPublicKeySpec(BigInteger, BigInteger) - Constructor for class java.security.spec.RSAPublicKeySpec
RuleBasedCollator - class java.text.RuleBasedCollator.
  The `RuleBasedCollator` class is a concrete subclass of `Collator` that provides a simple, data-driven, table collator.
RuleBasedCollator(String) - Constructor for class java.text.RuleBasedCollator
  RuleBasedCollator constructor.
run() - Method in class java.lang.Thread
  If this thread was constructed using a separate `Runnable` run object, then that `Runnable` object's `run` method is called; otherwise, this method does nothing and returns.
run() - Method in interface java.lang.Runnable
  When an object implementing interface `Runnable` is used to create a thread, starting the thread causes the object's `run` method to be called in that separately executing thread.
run() - Method in interface java.security.PrivilegedExceptionAction
  Performs the computation.
run() - Method in interface java.security.PrivilegedAction
  Performs the computation.
run() - Method in class java.util.TimerTask
  The action to be performed by this timer task.
runFinalization() - Static method in class java.lang.System
  Runs the finalization methods of any objects pending finalization.
runFinalization() - Method in class java.lang.Runtime
  Runs the finalization methods of any objects pending finalization.
Runnable - interface java.lang.Runnable.
  The `Runnable` interface should be implemented by any class whose instances are intended to be executed by a thread.
Runtime - class java.lang.Runtime.
  Every Java application has a single instance of class `Runtime` that allows the application to interface with the environment in which the application is running.
RuntimeException - exception java.lang.RuntimeException.
  `RuntimeException` is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
RuntimeException() - Constructor for class java.lang.RuntimeException
  Constructs a `RuntimeException` with no detail message.
RuntimeException(String) - Constructor for class java.lang.RuntimeException
  Constructs a `RuntimeException` with the specified detail message.
RuntimePermission - class java.lang.RuntimePermission.
  This class is for runtime permissions.
RuntimePermission(String) - Constructor for class java.lang.RuntimePermission
  Creates a new RuntimePermission with the specified name.
RuntimePermission(String, String) - Constructor for class java.lang.RuntimePermission
  Creates a new RuntimePermission object with the specified name.

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