Class REXPLanguage

  extended by org.rosuda.REngine.REXP
      extended by org.rosuda.REngine.REXPVector
          extended by org.rosuda.REngine.REXPList
              extended by org.rosuda.REngine.REXPLanguage

public class REXPLanguage
extends REXPList

represents a language object in R

Field Summary
Fields inherited from class org.rosuda.REngine.REXP
attr, maxDebugItems
Constructor Summary
REXPLanguage(RList list)
REXPLanguage(RList list, REXPList attr)
Method Summary
 boolean isLanguage()
          check whether the REXP object is a language object
Methods inherited from class org.rosuda.REngine.REXPList
asList, asNativeJavaObject, isList, isPairList, isRecursive, length, toDebugString, toString
Methods inherited from class org.rosuda.REngine.REXPVector
isNA, isVector
Methods inherited from class org.rosuda.REngine.REXP
_attr, asBytes, asDouble, asDoubleMatrix, asDoubles, asFactor, asInteger, asIntegers, asString, asStrings, createDataFrame, createDoubleMatrix, dim, getAttribute, hasAttribute, inherits, isComplex, isEnvironment, isExpression, isFactor, isInteger, isLogical, isNull, isNumeric, isRaw, isReference, isString, isSymbol
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail


public REXPLanguage(RList list)


public REXPLanguage(RList list,
                    REXPList attr)
Method Detail


public boolean isLanguage()
Description copied from class: REXP
check whether the REXP object is a language object

isLanguage in class REXP
true if the receiver is a language object, false otherwise