Package org.araneaframework.backend.list.memorybased

Examples of org.araneaframework.backend.list.memorybased.Expression.evaluate()

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    data.put("age", new Long(25));
    data.put("licenseToKill", Boolean.TRUE);
    Expression expr = filter.buildExpression(data);

    // evaluate expression in memory
    Object value = expr.evaluate(new VariableResolver() {
      public Object resolve(Variable variable) {
        if (variable.getName().equals("name")) {
          return "James Bond";
        }
        if (variable.getName().equals("age")) {
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      }
    });
    assertEquals(value, Boolean.TRUE);

    // evaluate expression in memory
    value = expr.evaluate(new VariableResolver() {
      public Object resolve(Variable variable) {
        if (variable.getName().equals("name")) {
          return "Bond, James";
        }
        return null;
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            new ValueExpression(new Long(25)))).add(
        new EqualsExpression(new VariableExpression("licenseToKill"),
            new ValueExpression(Boolean.TRUE)));

    // evaluate expression in memory
    Object value = expr.evaluate(new VariableResolver() {
      public Object resolve(Variable variable) {
        if (variable.getName().equals("name")) {
          return "James Bond";
        }
        if (variable.getName().equals("age")) {
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      }
    });
    assertEquals(value, Boolean.TRUE);

    // evaluate expression in memory
    value = expr.evaluate(new VariableResolver() {
      public Object resolve(Variable variable) {
        if (variable.getName().equals("name")) {
          return "Bond, James";
        }
        return null;
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          "At least one children must be provided");
    }
    StringBuffer buffer = new StringBuffer();
    for (Iterator i = this.children.iterator(); i.hasNext();) {
      Expression child = (Expression) i.next();
      buffer.append(child.evaluate(resolver));
    }
    return buffer.toString();
  }
}
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      throw new ExpressionEvaluationException(
          "At least one children must be provided");
    }
    for (Iterator i = this.children.iterator(); i.hasNext();) {
      Expression expr = (Expression) i.next();
      Boolean value = (Boolean) expr.evaluate(resolver);
      if (Boolean.FALSE.equals(value)) {
        return Boolean.FALSE;
      }
    }
    return Boolean.TRUE;
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      throw new ExpressionEvaluationException(
          "At least one children must be provided");
    }
    for (Iterator i = this.children.iterator(); i.hasNext();) {
      Expression expr = (Expression) i.next();
      Boolean value = (Boolean) expr.evaluate(resolver);
      if (Boolean.TRUE.equals(value)) {
        return Boolean.TRUE;
      }
    }
    return Boolean.FALSE;
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