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rJava (version 0.8-7)
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
74,333
Version
0.8-7
License
GPL-2
Maintainer
Simon Urbanek
Last Published
October 18th, 2010
Functions in rJava (0.8-7)
Search all functions
clone
Object cloner
jcall
Call a Java method
jcast
Cast a Java object to another class
jmemprof
rJava memory profiler
rep
Creates java arrays by cloning
jcheck
Java exception handling
Exceptions
Exception handling
loader
Java class loader
aslist
Converts java objects or arrays to R lists
jserialize
Java object serialization
jcastToArray
Ensures that a given object is an array reference
jnull
Java null object reference
jarrayRef-class
Class "jarrayRef" Reference to an array Java object
jclassName-class
Class "jclassName" - a representation of a Java class name
jfield
Obtains the value of a field
jarray
Java array handling functions
jengine
Java callback engineCast a Java object to another class
jnew
Create a Java object
with.jobjRef
with and within methods for Java objects and class names
jobjRef-class
Class "jobjRef" - Reference to a Java object
javaImport
Attach mechanism for java packages
jreflection
Simple helper functions for Java reflection
jinit
Initialize Java VM
show
Show a Java Object Reference
JavaAccess
Field/method operator for Java objects
J
High level API for accessing Java
jequals
Comparing Java References
jfloat
Wrap numeric vector as flat Java parameter
jfloat-class
Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jsimplify
Converts Java object to a simple scalar if possible
jpackage
Initialize an R package containing Java code
jrectRef-class
Rectangular java arrays
toJava
Convert R objects to REXP references in Java
new
Create a new Java object
.jinstanceof
Is a java object an instance of a given java class
java-tools
java tools used internally in rJava