Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (1.0-14) of this package.
Take me there.
rJava (version 0.6-0)
Low-level R to Java interface
Description
Low-level interface to Java VM very much like .C/.Call and friends. Allows creation of objects, calling methods and accessing fields.
Copy Link
Link to current version
Version
Version
1.0-14
1.0-11
1.0-10
1.0-6
1.0-5
1.0-4
0.9-13
0.9-12
0.9-11
0.9-10
0.9-9
0.9-8
0.9-7
0.9-6
0.9-5
0.9-4
0.9-3
0.9-2
0.9-1
0.9-0
0.8-8
0.8-7
0.8-6
0.8-5
0.8-4
0.8-3
0.8-2
0.8-1
0.8-0
0.7-0
0.6-3
0.6-2
0.6-1
0.6-0
0.5-1
0.5-0
0.4-16
0.4-15
0.4-14
0.4-13
0.4-12
0.4-11
0.4-10
0.4-9
0.4-8
0.4-7
0.4-6
0.4-3
0.4-2
0.4-1
0.4-0
0.3-10
0.3-9
0.3-8
0.3-6
0.3-3
0.3-2
0.2-3
Install
install.packages('rJava')
Monthly Downloads
85,547
Version
0.6-0
License
GPL version 2
Maintainer
Simon Urbanek
Last Published
January 20th, 2026
Functions in rJava (0.6-0)
Search all functions
jequals
Comparing Java References
jnull
Java null object reference
jarrayRef-class
Class "jarrayRef" Reference to an array Java object
show
Show a Java Object Reference
jsimplify
Converts Java object to a simple scalar if possible
jmemprof
rJava memory profiler
jarray
Java array handling functions
jfield
Obtains the value of a field
jcastToArray
Ensures that a given object is an array reference
jfloat-class
Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jcheck
Java exception handling
jfloat
Wrap numeric vector as flat Java parameter
JavaAccess
Field/method operator for Java objects
jpackage
Initialize an R package containing Java code
jnew
Create a Java object
jinit
Initialize Java VM
jobjRef-class
Class "jobjRef" - Reference to a Java object
jcall
Call a Java method
jcast
Cast a Java object to another class
jengine
Java callback engineCast a Java object to another class
loader
Java class loader
jreflection
Simple helper functions for Java reflection
jserialize
Java object serialization