rJava v0.8-4


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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
jcast Cast a Java object to another class
jarray Java array handling functions
jnull Java null object reference
jnew Create a Java object
jcall Call a Java method
jclassName-class Class "jclassName" - a representation of a Java class name
jcheck Java exception handling
toJava Convert R objects to REXP references in Java
jmemprof rJava memory profiler
JavaAccess Field/method operator for Java objects
jarrayRef-class Class "jarrayRef" Reference to an array Java object
java-tools java tools used internally in rJava
with.jobjRef with and within methods for Java objects and class names
jfloat Wrap numeric vector as flat Java parameter
javaImport Attach mechanism for java packages
loader Java class loader
show Show a Java Object Reference
rep Creates java arrays by cloning
aslist Converts java objects or arrays to R lists
.jinstanceof Is a java object an instance of a given java class
jfloat-class Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
clone Object cloner
J High level API for accessing Java
jcastToArray Ensures that a given object is an array reference
Exceptions Exception handling
jinit Initialize Java VM
jrectRef-class Rectangular java arrays
jsimplify Converts Java object to a simple scalar if possible
jfield Obtains the value of a field
new Create a new Java object
jpackage Initialize an R package containing Java code
jreflection Simple helper functions for Java reflection
jengine Java callback engineCast a Java object to another class
jequals Comparing Java References
jobjRef-class Class "jobjRef" - Reference to a Java object
jserialize Java object serialization
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License GPL-2
URL http://www.rforge.net/rJava/
SystemRequirements java
Repository CRAN
Date/Publication 2010-04-29 06:51:47

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