rJava v0.9-7

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by Simon Urbanek

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
JavaAccess Field/method operator for Java objects
jsimplify Converts Java object to a simple scalar if possible
jarray Java array handling functions
Exceptions Exception handling
java-tools java tools used internally in rJava
jengine Java callback engineCast a Java object to another class
jcheck Java exception handling
jfloat Wrap numeric vector as flat Java parameter
clone Object cloner
jserialize Java object serialization
jcastToArray Ensures that a given object is an array reference
jinit Initialize Java VM
jarrayRef-class Class "jarrayRef" Reference to an array Java object
jfield Obtains the value of a field
javaImport Attach mechanism for java packages
jobjRef-class Class "jobjRef" - Reference to a Java object
jrectRef-class Rectangular java arrays
toJava Convert R objects to REXP references in Java
jclassName-class Class "jclassName" - a representation of a Java class name
show Show a Java Object Reference
with.jobjRef with and within methods for Java objects and class names
jnew Create a Java object
jreflection Simple helper functions for Java reflection
aslist Converts java objects or arrays to R lists
new Create a new Java object
J High level API for accessing Java
jcast Cast a Java object to another class
rep Creates java arrays by cloning
.jinstanceof Is a java object an instance of a given java class
jpackage Initialize an R package containing Java code
jfloat-class Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jnull Java null object reference
jequals Comparing Java References
loader Java class loader
jcall Call a Java method
jmemprof rJava memory profiler
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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
NeedsCompilation yes
Packaged 2015-07-27 22:46:02 UTC; urbanek
Repository CRAN
Date/Publication 2015-07-29 07:21:20

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