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rJava (version 0.3-10)
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.
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Install
install.packages('rJava')
Monthly Downloads
85,547
Version
0.3-10
License
GPL version 2
Maintainer
Simon Urbanek
Last Published
January 20th, 2026
Functions in rJava (0.3-10)
Search all functions
jnew
Create a Java object
print.jobjRef
Print a Java object
JavaAccess
Field/method operator for Java objects
jinit
Initialize Java VM
jcast
Cast a Java object to another class
jarrayRef-class
Class "jarrayRef" Reference to an array Java object
jarray
Creates a Java array from a vector
jreflection
Simple helper functions for Java reflection
jobjRef-class
Class "jobjRef" - Reference to a Java object
jnull
Creates a null object reference
jfloat
Wrap numeric vector as flat Java parameter
jcall
Call a Java method
jfloat-class
Class "jfloat" - numeric vector marekd as float