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java.lang.ObjectElem
class Elem
trida pro vlastni parsing dotazu
vypocitava tabulky, predmety selectu a where podminky, ktere se budou "ucastnit" finalniho sql dotazu
Field Summary | |
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(package private) int |
at
pocty tabulek elem_tab, attr_tab a text_tab, ktere se ucastni dotazu |
(package private) int |
et
pocty tabulek elem_tab, attr_tab a text_tab, ktere se ucastni dotazu |
(package private) int |
let
pamatujeme si posledni et |
(package private) java.lang.String[] |
query
xpath dotaz bez / a // |
(package private) int |
tt
pocty tabulek elem_tab, attr_tab a text_tab, ktere se ucastni dotazu |
(package private) java.lang.String |
where
where podminka |
Constructor Summary | |
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Elem()
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Method Summary | |
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java.lang.String[] |
parse_attr(java.lang.String preds)
parsing retezce (atribut=hodnota), vraci pole, na 1. |
Elem |
parse_elem(java.lang.String que,
int et_num,
int at_num,
int tt_num)
zpracovana prvek (vstupni retezec que), ktery je typu element[@atribut=hodnota] nebo element[element=hodnota] nebo @atribut nebo descendant-or-self |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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int et
int at
int tt
int let
java.lang.String[] query
java.lang.String where
Constructor Detail |
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Elem()
Method Detail |
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public java.lang.String[] parse_attr(java.lang.String preds)
preds
- (atribut=hodnota)
public Elem parse_elem(java.lang.String que, int et_num, int at_num, int tt_num)
que
- vstupni retezevet_num
- pocet tabulek elem_tabat_num
- pocet tabulek attr_tabtt_num
- pocet tabulec text_tab
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