Package prefuse.data.expression

Examples of prefuse.data.expression.ObjectLiteral

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    /**
     * Create a new GroupExpression over the given group name.
     * @param group the data group name
     */
    protected GroupExpression(String group) {
        m_group = new ObjectLiteral(group);
    }
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     * @param p the Predicate condition
     * @param val the associated Object value
     */
    public void add(Predicate p, Object val) {
        if ( m_tail == null ) {
            m_tail = new IfExpression(p, new ObjectLiteral(val), m_head);
            m_head = m_tail;
        } else {
            IfExpression ie = new IfExpression(p, new ObjectLiteral(val),
                                               m_tail.getElseExpression());
            m_tail.setElseExpression(ie);
            m_tail = ie;
        }
    }
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        while ( expr instanceof IfExpression ) {
            IfExpression ifex = (IfExpression)expr;
            Predicate test = (Predicate)ifex.getTestPredicate();
            if ( p.equals(test) ) {
                Expression elseex = ifex.getElseExpression();
                ifex.setElseExpression(new ObjectLiteral(null));
                if ( prev != null ) {
                    prev.setElseExpression(elseex);
                    if ( ifex == m_tail )
                        m_tail = prev;
                } else {
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    /**
     * Remove all rules from the predicate chain.
     */
    public void clear() {
        m_head = new ObjectLiteral(null);
        m_tail = null;
    }
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                 {if (true) return new NumericLiteral(Double.parseDouble(t.image));}
      break;
    case STRING:
      t = jj_consume_token(STRING);
                String s = unescape(t.image.substring(1, t.image.length()-1));
                {if (true) return new ObjectLiteral(s);}
      break;
    case TRUE:
      jj_consume_token(TRUE);
             {if (true) return new BooleanLiteral(true);}
      break;
    case FALSE:
      jj_consume_token(FALSE);
              {if (true) return new BooleanLiteral(false);}
      break;
    case NULL:
      jj_consume_token(NULL);
             {if (true) return new ObjectLiteral(null);}
      break;
    default:
      jj_la1[15] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
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Related Classes of prefuse.data.expression.ObjectLiteral

  • prefuse.data.expression.parser.ExpressionParser
  • prefuse.util.PredicateChain
  • prefuse.visual.expression.GroupExpression
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