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rJava (version 1.0-6)
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
194,654
Version
1.0-6
License
LGPL-2.1
Maintainer
Simon Urbanek
Last Published
December 10th, 2021
Functions in rJava (1.0-6)
Search functions
clone
Object cloner
jarrayRef-class
Class "jarrayRef" Reference to an array Java object
java-tools
java tools used internally in rJava
Exceptions
Exception handling
J
High level API for accessing Java
.jinstanceof
Is a java object an instance of a given java class
JavaAccess
Field/method operator for Java objects
jarray
Java array handling functions
javaImport
Attach mechanism for java packages
aslist
Converts java objects or arrays to R lists
jclassName-class
Class "jclassName" - a representation of a Java class name
jfloat-class
Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jfield
Obtains the value of a field
jequals
Comparing Java References
jcastToArray
Ensures that a given object is an array reference
jreflection
Simple helper functions for Java reflection
jmemprof
rJava memory profiler
jcheck
Java exception handling
jnew
Create a Java object
jserialize
Java object serialization
jpackage
Initialize an R package containing Java code
jfloat
Wrap numeric vector as flat Java parameter
jcast
Cast a Java object to another class
jcall
Call a Java method
show
Show a Java Object Reference
toJava
Convert R objects to REXP references in Java
with.jobjRef
with and within methods for Java objects and class names
rep
Creates java arrays by cloning
new
Create a new Java object
jrectRef-class
Rectangular java arrays
jnull
Java null object reference
jobjRef-class
Class "jobjRef" - Reference to a Java object
jsimplify
Converts Java object to a simple scalar if possible
loader
Java Class Loader
.jgc
Invoke Java Garbage Collection
jengine
Java callback engineCast a Java object to another class
jinit
Initialize Java VM