A C D E F G I J L N O P R S T V W X

A

assign(String, String) - Method in class org.rosuda.REngine.Rserve.RConnection

assign a string value to a symbol in R.

assign(String, REXP) - Method in class org.rosuda.REngine.Rserve.RConnection

assign a content of a REXP to a symbol in R.

assign(String, REXP, REXP) - Method in class org.rosuda.REngine.Rserve.RConnection

assign into an environment

AT_crypt - Static variable in class org.rosuda.REngine.Rserve.RConnection

authorization type: unix crypt

AT_plain - Static variable in class org.rosuda.REngine.Rserve.RConnection

authorization type: plain text

attach() - Method in class org.rosuda.REngine.Rserve.RSession

attach/resume this session

C

close() - Method in class org.rosuda.REngine.Rserve.RConnection

closes current connection

close() - Method in class org.rosuda.REngine.Rserve.RFileInputStream

close stream - is not related to the actual RConnection, calling close does not close the RConnection

close() - Method in class org.rosuda.REngine.Rserve.RFileOutputStream

close stream - is not related to the actual RConnection, calling close does not close the RConnection.

CMD_assignSEXP - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_attachSession - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_closeFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_createFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_ctrlEval - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_ctrlShutdown - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_ctrlSource - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_detachedVoidEval - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_detachSession - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_eval - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_login - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_openFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_readFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_removeFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_setBufferSize - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_setEncoding - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_setSEXP - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_shutdown - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_voidEval - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

CMD_writeFile - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

createFile(String) - Method in class org.rosuda.REngine.Rserve.RConnection

create a file on the Rserve for writing

createReference(REXP) - Method in class org.rosuda.REngine.Rserve.RConnection

crypt(String, String) - Static method in class org.rosuda.REngine.Rserve.protocol.jcrypt

D

detach() - Method in class org.rosuda.REngine.Rserve.RConnection

detaches the session and closes the connection (requires Rserve 0.4+).

DT_ARRAY - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_BYTESTREAM - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_CHAR - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_DOUBLE - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_INT - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_LARGE - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

this is a flag saying that the contents is large (>0xfffff0) and hence uses 56-bit length field

DT_SEXP - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

DT_STRING - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

E

err - Variable in exception org.rosuda.REngine.Rserve.RserveException

ERR_access_denied - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_auth_failed - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_conn_broken - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_ctrl_closed - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_data_overflow - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_detach_failed - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_inv_cmd - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_inv_par - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_IOerror - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_not_open - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_object_too_big - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_out_of_mem - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_Rerror - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_session_busy - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_unknown_cmd - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

ERR_unsupported_cmd - Static variable in class org.rosuda.REngine.Rserve.protocol.RTalk

eval(String) - Method in class org.rosuda.REngine.Rserve.RConnection

evaluates the given command and retrieves the result

eval(REXP, REXP, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

F

finalize() - Method in class org.rosuda.REngine.Rserve.RConnection

finalizeReference(REXP) - Method in class org.rosuda.REngine.Rserve.RConnection

flush() - Method in class org.rosuda.REngine.Rserve.RFileOutputStream

currently (Rserve 0.3) there is no way to force flush on the remote side, hence this function is noop.

G

get(String, REXP, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

get a value from an environment

getAttr() - Method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

getBinaryLength() - Method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

Calculates the length of the binary representation of the REXP including all headers.

getBinaryRepresentation(byte[], int) - Method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

Stores the REXP in its binary (ready-to-send) representation including header into a buffer and returns the index of the byte behind the REXP.

getCmd() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

get command

getCont() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

get content

getInt(byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

converts bit-wise stored int in Intel-endian form into Java int

getLastError() - Method in class org.rosuda.REngine.Rserve.RConnection

get last error string

getLen(byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

converts bit-wise stored length from a header.

getLong(byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

converts bit-wise Intel-endian format into long

getMessage() - Method in exception org.rosuda.REngine.Rserve.RserveException

getParentEnvironment(REXP, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

getRequestErrorDescription() - Method in exception org.rosuda.REngine.Rserve.RserveException

getRequestErrorDescription(int) - Method in exception org.rosuda.REngine.Rserve.RserveException

getRequestReturnCode() - Method in exception org.rosuda.REngine.Rserve.RserveException

getREXP() - Method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

getServerVersion() - Method in class org.rosuda.REngine.Rserve.RConnection

get server version as reported during the handshake.

getStat() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

get status code of last response

getStringBinaryRepresentation(byte[], int, String) - Static method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

I

isConnected() - Method in class org.rosuda.REngine.Rserve.RConnection

check connection state.

isError() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

check last response for RESP_ERR

isOk() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

check last response for RESP_OK

J

jcrypt - Class in org.rosuda.REngine.Rserve.protocol

jcrypt.java Java-based implementation of the unix crypt command Based upon C source code written by Eric Young, eay@psych.uq.oz.au

jcrypt() - Constructor for class org.rosuda.REngine.Rserve.protocol.jcrypt

L

login(String, String) - Method in class org.rosuda.REngine.Rserve.RConnection

login using supplied user/pwd.

N

needLogin() - Method in class org.rosuda.REngine.Rserve.RConnection

check authentication requirement sent by server

newEnvironment(REXP, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

newHdr(int, int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

creates a new header according to the type and length of the parameter

O

openFile(String) - Method in class org.rosuda.REngine.Rserve.RConnection

open a file on the Rserve for reading

org.rosuda.REngine.Rserve - package org.rosuda.REngine.Rserve

REngine-based interface to Rserve

org.rosuda.REngine.Rserve.protocol - package org.rosuda.REngine.Rserve.protocol

P

parse(String, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

parseAndEval(String, REXP, boolean) - Method in class org.rosuda.REngine.Rserve.RConnection

parseREXP(byte[], int) - Method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

parses byte buffer for binary representation of xpressions - read one xpression slot (descends recursively for aggregated xpressions such as lists, vectors etc.)

R

RConnection - Class in org.rosuda.REngine.Rserve

class providing TCP/IP connection to an Rserve

RConnection() - Constructor for class org.rosuda.REngine.Rserve.RConnection

make a new local connection on default port (6311)

RConnection(String) - Constructor for class org.rosuda.REngine.Rserve.RConnection

make a new connection to specified host on default port (6311)

RConnection(String, int) - Constructor for class org.rosuda.REngine.Rserve.RConnection

make a new connection to specified host and given port.

RConnection(Socket) - Constructor for class org.rosuda.REngine.Rserve.RConnection

create a connection based on a previously obtained socket.

read() - Method in class org.rosuda.REngine.Rserve.RFileInputStream

reads one byte from the file.

read(byte[], int, int) - Method in class org.rosuda.REngine.Rserve.RFileInputStream

Reads specified number of bytes (or less) from the remote file.

removeFile(String) - Method in class org.rosuda.REngine.Rserve.RConnection

remove a file on the Rserve

reqReturnCode - Variable in exception org.rosuda.REngine.Rserve.RserveException

request(int) - Method in class org.rosuda.REngine.Rserve.protocol.RTalk

sends a request with no attached parameters

request(int, byte[]) - Method in class org.rosuda.REngine.Rserve.protocol.RTalk

sends a request with attached parameters

request(int, byte[], byte[], int, int) - Method in class org.rosuda.REngine.Rserve.protocol.RTalk

sends a request with attached prefix and parameters.

request(int, String) - Method in class org.rosuda.REngine.Rserve.protocol.RTalk

sends a request with one string parameter attached

request(int, int) - Method in class org.rosuda.REngine.Rserve.protocol.RTalk

sends a request with one string parameter attached

resolveReference(REXP) - Method in class org.rosuda.REngine.Rserve.RConnection

fetch the contents of the given reference.

REXPFactory - Class in org.rosuda.REngine.Rserve.protocol

representation of R-eXpressions in Java

REXPFactory() - Constructor for class org.rosuda.REngine.Rserve.protocol.REXPFactory

REXPFactory(REXP) - Constructor for class org.rosuda.REngine.Rserve.protocol.REXPFactory

RFileInputStream - Class in org.rosuda.REngine.Rserve

RFileInputStream is an InputStream to transfer files from Rserve server to the client.

RFileOutputStream - Class in org.rosuda.REngine.Rserve

RFileOutputStream is an OutputStream to transfer files from the client to Rserve server.

RPacket - Class in org.rosuda.REngine.Rserve.protocol

small class encapsulating packets from/to Rserv

RPacket(int, byte[]) - Constructor for class org.rosuda.REngine.Rserve.protocol.RPacket

construct new packet

RserveException - Exception in org.rosuda.REngine.Rserve

RserveException(RConnection, String) - Constructor for exception org.rosuda.REngine.Rserve.RserveException

RserveException(RConnection, String, Throwable) - Constructor for exception org.rosuda.REngine.Rserve.RserveException

RserveException(RConnection, String, int) - Constructor for exception org.rosuda.REngine.Rserve.RserveException

RserveException(RConnection, String, RPacket) - Constructor for exception org.rosuda.REngine.Rserve.RserveException

RSession - Class in org.rosuda.REngine.Rserve

RSession() - Constructor for class org.rosuda.REngine.Rserve.RSession

rsrvVersion - Variable in class org.rosuda.REngine.Rserve.RConnection

version of the server (as reported in IDstring just after Rsrv)

RTalk - Class in org.rosuda.REngine.Rserve.protocol

This class encapsulates the QAP1 protocol used by Rserv.

RTalk(InputStream, OutputStream) - Constructor for class org.rosuda.REngine.Rserve.protocol.RTalk

constructor; parameters specify the streams

S

serverEval(String) - Method in class org.rosuda.REngine.Rserve.RConnection

evaluates the given command in the master server process asynchronously (control command).

serverShutdown() - Method in class org.rosuda.REngine.Rserve.RConnection

attempt to shut down the server process cleanly.

serverSource(String) - Method in class org.rosuda.REngine.Rserve.RConnection

sources the given file (the path must be local to the server!) in the master server process asynchronously (control command).

setHdr(int, int, byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

writes cmd/resp/type byte + 3/7 bytes len into a byte buffer at specified offset.

setInt(int, byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

writes bit-wise int to a byte buffer at specified position in Intel-endian form

setLong(long, byte[], int) - Static method in class org.rosuda.REngine.Rserve.protocol.RTalk

setSendBufferSize(long) - Method in class org.rosuda.REngine.Rserve.RConnection

Sets send buffer size of the Rserve (in bytes) for the current connection.

setStringEncoding(String) - Method in class org.rosuda.REngine.Rserve.RConnection

set string encoding for this session.

shutdown() - Method in class org.rosuda.REngine.Rserve.RConnection

shutdown remote Rserve.

T

toString() - Method in class org.rosuda.REngine.Rserve.protocol.RPacket

transferCharset - Static variable in class org.rosuda.REngine.Rserve.RConnection

This static variable specifies the character set used to encode string for transfer.

V

voidEval(String) - Method in class org.rosuda.REngine.Rserve.RConnection

evaluates the given command, but does not fetch the result (useful for assignment operations)

voidEvalDetach(String) - Method in class org.rosuda.REngine.Rserve.RConnection

evaluates the given command, detaches the session (see @link{detach()}) and closes connection while the command is being evaluted (requires Rserve 0.4+).

W

write(int) - Method in class org.rosuda.REngine.Rserve.RFileOutputStream

writes one byte to the file.

write(byte[]) - Method in class org.rosuda.REngine.Rserve.RFileOutputStream

writes the content of b into the file.

write(byte[], int, int) - Method in class org.rosuda.REngine.Rserve.RFileOutputStream

Writes specified number of bytes to the remote file.

X

XT_ARRAY_BOOL - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: RBool[]

XT_ARRAY_BOOL_UA - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

internal use only! this constant should never appear in a REXP

XT_ARRAY_CPLX - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: Complex[]

XT_ARRAY_DOUBLE - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: double[]

XT_ARRAY_INT - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: int[]

XT_ARRAY_STR - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: String[] (currently not used, Vector is used instead)

XT_BOOL - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: RBool

XT_CLOS - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: closure (there is no java class for that type (yet?).

XT_DOUBLE - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: double

XT_FACTOR - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: RFactor; this XT is internally generated (ergo is does not come from Rsrv.h) to support RFactor class which is built from XT_ARRAY_INT

XT_INT - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: integer

XT_LANG - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: language construct (currently content is same as list)

XT_LANG_NOTAG - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: language list (w/o tags)

XT_LANG_TAG - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: language list (w tags)

XT_LIST - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: dotted-pair list (RList)

XT_LIST_NOTAG - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: dotted-pair list (w/o tags)

XT_LIST_TAG - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: dotted-pair list (w tags)

XT_NULL - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: NULL

XT_RAW - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: raw (byte[])

XT_S4 - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: S4 object

XT_STR - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: String

XT_SYM - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: symbol (content is symbol name: String)

XT_SYMNAME - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: symbol name

XT_UNKNOWN - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: unknown; no assumptions can be made about the content

XT_VECTOR - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: generic vector (RList)

XT_VECTOR_EXP - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: expression vector

XT_VECTOR_STR - Static variable in class org.rosuda.REngine.Rserve.protocol.REXPFactory

xpression type: string vector

xtName(int) - Static method in class org.rosuda.REngine.Rserve.protocol.REXPFactory

returns human-readable name of the xpression type as string.

A C D E F G I J L N O P R S T V W X