package com.jclark.xsl.tr;

import com.jclark.xsl.om.*;
import com.jclark.xsl.util.Comparator;
import com.jclark.xsl.util.BilevelComparator;
import com.jclark.xsl.expr.ExprContext;

class BilevelComparatorTemplate implements ComparatorTemplate {
  private final ComparatorTemplate t1;
  private final ComparatorTemplate t2;
  BilevelComparatorTemplate(ComparatorTemplate t1, ComparatorTemplate t2) {
    this.t1 = t1;
    this.t2 = t2;
  }

  public Comparator instantiate(Node node, ExprContext context) throws XSLException {
    return new BilevelComparator(t1.instantiate(node, context),
				 t2.instantiate(node, context));
  }
}