package com.jclark.xsl.expr;

import com.jclark.xsl.om.*;

public class NumberVariant extends VariantBase {
  private final double num;

  public NumberVariant(double num) {
    this.num = num;
  }

  public String convertToString() {
    return Converter.toString(num);
  }

  public boolean convertToBoolean() {
    return Converter.toBoolean(num);
  }

  public double convertToNumber() {
    return num;
  }

  public boolean convertToPredicate(ExprContext context) throws XSLException {
    return Converter.positionToBoolean(num, context);
  }

  public Object convertToObject() {
    return new Double(num);
  }

  public boolean isNumber() { return true; }
}