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package org.rosuda.REngine;
/** REXPJavaReference is a reference to a Java object that has been resolved from is R wrapper. Note that not all engines support references. */
public class REXPJavaReference extends REXP {
/** the referenced Java object */
Object object;
/** creates a new Java reference R object
* @param o Java object referenced by the REXP */
public REXPJavaReference(Object o) { super(); this.object = o; }
/** creates a new Java reference R object
* @param o Java object referenced by the REXP
* @param attr attributes (of the R wrapper) */
public REXPJavaReference(Object o, REXPList attr) { super(attr); this.object = o; }
/** returns the Java object referenced by this REXP
* @return Java object */
public Object getObject() { return object; }
public Object asNativeJavaObject() { return object; }
public String toString() {
return super.toString() + "[" + object + "]";
}
}
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