rJava v0.9-10

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Low-Level R to Java Interface

Low-level interface to Java VM very much like .C/.Call and friends. Allows creation of objects, calling methods and accessing fields.

Functions in rJava

Name Description
rep Creates java arrays by cloning
jfield Obtains the value of a field
jobjRef-class Class "jobjRef" - Reference to a Java object
show Show a Java Object Reference
jpackage Initialize an R package containing Java code
jrectRef-class Rectangular java arrays
jmemprof rJava memory profiler
toJava Convert R objects to REXP references in Java
with.jobjRef with and within methods for Java objects and class names
jserialize Java object serialization
jnull Java null object reference
jreflection Simple helper functions for Java reflection
jcast Cast a Java object to another class
new Create a new Java object
jnew Create a Java object
jsimplify Converts Java object to a simple scalar if possible
loader Java class loader
java-tools java tools used internally in rJava
javaImport Attach mechanism for java packages
aslist Converts java objects or arrays to R lists
J High level API for accessing Java
clone Object cloner
jarrayRef-class Class "jarrayRef" Reference to an array Java object
Exceptions Exception handling
jclassName-class Class "jclassName" - a representation of a Java class name
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
JavaAccess Field/method operator for Java objects
jcall Call a Java method
jarray Java array handling functions
.jinstanceof Is a java object an instance of a given java class
jengine Java callback engineCast a Java object to another class
jequals Comparing Java References
jinit Initialize Java VM
jfloat Wrap numeric vector as flat Java parameter
jcheck Java exception handling
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Details

License GPL-2
URL http://www.rforge.net/rJava/
SystemRequirements Java JDK 1.2 or higher (for JRI/REngine JDK 1.4 or higher), GNU make
BugReports https://github.com/s-u/rJava/issues
NeedsCompilation yes
Packaged 2018-05-14 20:48:38 UTC; svnuser
Repository CRAN
Date/Publication 2018-05-29 10:16:27 UTC

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