# Low-Level R to Java Interface

## Documentation for package ‘rJava’ version 0.9-12

- DESCRIPTION file.
- Package NEWS.

## Help Pages

A C D E H I J L M N R S T U W misc

## -- A --

anyDuplicated-method | Class "jarrayRef" Reference to an array Java object
anyDuplicated-method | Rectangular java arrays
as.character-method | Class "jclassName" - a representation of a Java class name
as.list.jarrayRef | Converts java objects or arrays to R lists
as.list.jobjRef | Converts java objects or arrays to R lists
as.list.jrectRef | Converts java objects or arrays to R lists

## -- C --

clone | Object cloner
clone-method | Object cloner

## -- D --

dim-method | Rectangular java arrays
dim<--method | Rectangular java arrays
duplicated-method | Class "jarrayRef" Reference to an array Java object
duplicated-method | Rectangular java arrays

## -- E --

Exceptions | Exception handling

## -- H --

head-method | Class "jarrayRef" Reference to an array Java object

## -- I --

is.jnull | Java null object reference

## -- J --

J | High level API for accessing Java
jarrayRef-class | Class "jarrayRef" Reference to an array Java object
java-tools | java tools used internally in rJava
javaImport | Attach mechanism for java packages
jbyte | Wrap numeric vector as flat Java parameter
jbyte-class | Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jchar | Wrap numeric vector as flat Java parameter
jchar-class | Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jclassName-class | Class "jclassName" - a representation of a Java class name
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
jlong | Wrap numeric vector as flat Java parameter
jlong-class | Classes "jfloat", "jlong", "jbyte" and "jchar" specify Java native types that are not native in R
jobjRef-class | Class "jobjRef" - Reference to a Java object
jrectRef-class | Rectangular java arrays
jshort | Wrap numeric vector as flat Java parameter

## -- L --

length-method | Class "jarrayRef" Reference to an array Java object
length-method | Rectangular java arrays

## -- M --

max-method | Class "jarrayRef" Reference to an array Java object
max-method | Rectangular java arrays
min-method | Class "jarrayRef" Reference to an array Java object
min-method | Rectangular java arrays

## -- N --

names-method | Field/method operator for Java objects
new-method | Create a new Java object

## -- R --

range-method | Class "jarrayRef" Reference to an array Java object
range-method | Rectangular java arrays
rep-method | Creates java arrays by cloning
rev-method | Class "jarrayRef" Reference to an array Java object
rev-method | Rectangular java arrays

## -- S --

show-method | Show a Java Object Reference
sort-method | Class "jarrayRef" Reference to an array Java object
sort-method | Rectangular java arrays
str-method | Class "jarrayRef" Reference to an array Java object
str-method | Rectangular java arrays
str-method | Show a Java Object Reference

## -- T --

tail-method | Class "jarrayRef" Reference to an array Java object
toJava | Convert R objects to REXP references in Java

## -- U --

unique-method | Class "jarrayRef" Reference to an array Java object
unique-method | Rectangular java arrays

## -- W --

with.jarrayRef | with and within methods for Java objects and class names
with.jclassName | with and within methods for Java objects and class names
with.jobjRef | with and within methods for Java objects and class names
within.jarrayRef | with and within methods for Java objects and class names
within.jclassName | with and within methods for Java objects and class names
within.jobjRef | with and within methods for Java objects and class names

## -- misc --

!=-method | Comparing Java References
$-method | Field/method operator for Java objects
$.Throwable | Exception handling
$<--method | Field/method operator for Java objects
$<-.Throwable | Exception handling
%instanceof% | Is a java object an instance of a given java class
.DollarNames.jarrayRef | Field/method operator for Java objects
.DollarNames.jclassName | Field/method operator for Java objects
.DollarNames.jobjRef | Field/method operator for Java objects
.DollarNames.jrectRef | Field/method operator for Java objects
.jaddClassPath | Java class loader
.jarray | Java array handling functions
.jbyte | Wrap numeric vector as flat Java parameter
.jcache | Java object serialization
.jcall | Call a Java method
.jcast | Cast a Java object to another class
.jcastToArray | Ensures that a given object is an array reference
.jchar | Wrap numeric vector as flat Java parameter
.jcheck | Java exception handling
.jclassPath | Java class loader
.jclear | Java exception handling
.jcompare | Comparing Java References
.jconstructors | Simple helper functions for Java reflection
.jengine | Java callback engineCast a Java object to another class
.jequals | Comparing Java References
.jevalArray | Java array handling functions
.jfield | Obtains the value of a field
.jfield<- | Obtains the value of a field
.jfields | Simple helper functions for Java reflection
.jfloat | Wrap numeric vector as flat Java parameter
.jgc | Invoke Java Garbage Collection
.jgetEx | Java exception handling
.jinit | Initialize Java VM
.jinstanceof | Is a java object an instance of a given java class
.jlong | Wrap numeric vector as flat Java parameter
.jmemprof | rJava memory profiler
.jmethods | Simple helper functions for Java reflection
.jnew | Create a Java object
.jnull | Java null object reference
.jpackage | Initialize an R package containing Java code
.jserialize | Java object serialization
.jshort | Wrap numeric vector as flat Java parameter
.jsimplify | Converts Java object to a simple scalar if possible
.jthrow | Java exception handling
.junserialize | Java object serialization
<-method | Comparing Java References
<=-method | Comparing Java References
==-method | Comparing Java References
>-method | Comparing Java References
>=-method | Comparing Java References
[-method | Class "jarrayRef" Reference to an array Java object
[-method | Rectangular java arrays
[[-method | Class "jarrayRef" Reference to an array Java object
[[<--method | Class "jarrayRef" Reference to an array Java object