+
+ @Override
+ public Expression replace(ReplaceContext context) {
+ Variable[] newExistentialVariables = new Variable[existentialVariables.length];
+ for(int i=0;i<existentialVariables.length;++i) {
+ Variable newVariable = existentialVariables[i].copy();
+ context.varMap.put(existentialVariables[i], new EVariable(newVariable));
+ newExistentialVariables[i] = newVariable;
+ }
+ ECHRSelect copy = new ECHRSelect(expression.replace(context), query.replace(context));
+ copy.existentialVariables = newExistentialVariables;
+ copy.currentRuleset = currentRuleset;
+ copy.planOps = planOps;
+ if(planOps != null) {
+ copy.planOps = new ArrayList<PlanOp>(planOps.size());
+ throw new InternalCompilerError(location, "Copying of ECHRSelect is not supported.");
+ //for(PlanOp op : planOps)
+ // copy.planOps.add(op.replace(context));
+ }
+ return copy;
+ }