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java.lang.Object | +--de.fzi.XPath.Expr | +--de.fzi.XPath.NaryExpr | +--de.fzi.XPath.UnionExpr
Class UnionExpr
represents a union of other expressions.
Fields inherited from class de.fzi.XPath.Expr |
ADD_OP, AND_OP, DIV_OP, EQ_OP, GT_OP, GTE_OP, LT_OP, LTE_OP, MOD_OP, MUL_OP, NEQ_OP, NOP_OP, OR_OP, SUB_OP, U_OP |
Constructor Summary | |
UnionExpr()
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Method Summary | |
void |
addExpr(Expr expr)
Adds expression to union. |
void |
addExpr(Expr expr,
int operator)
Adds expression to union. |
Methods inherited from class de.fzi.XPath.NaryExpr |
getExpr, getExprsCount, toString |
Methods inherited from class de.fzi.XPath.Expr |
getNegative, getOperator, getOperatorAsString, getOperatorName, getPositive, setOperator, setPositive |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public UnionExpr()
Method Detail |
public void addExpr(Expr expr, int operator)
expr
- expression to be added.a | (b | c)
will be one union expressiona | b | c
.public void addExpr(Expr expr)
expr
- expression to be added.addExpr(expr, Expr.U_OP);
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