Bug 95908 [5.0][content assist] toarray template inserted as content assist method argument guess
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ParameterGuesser.java
return fFQN;
		}
		
		private String computeFQN(String pkg, String type) {
			if (pkg.length() != 0) {
				return pkg + '.' + type; 
			}
			return type;
		}
		IType getType(IJavaProject project) throws JavaModelException {
			if (!fTypeResolved) {
				fTypeResolved= true;
				if (typePackage.length() > 0)
					fType= project.findType(getFQN());
			}
			return fType;
		}
		boolean isPrimitive() {
			return ParameterGuesser.PRIMITIVE_ASSIGNMENTS.containsKey(getFQN());
		}
		boolean isArrayType() {
			
			return getFQN().endsWith("[]"); 
		}
		boolean isHierarchyAssignable(Variable rhs) throws JavaModelException {
			IJavaProject project= fCompilationUnit.getJavaProject();
			IType paramType= getType(project);
			IType varType= rhs.getType(project);
			if (varType == null || paramType == null)
				return false;