de.fzi.XPath
Class AndExpr

java.lang.Object
  |
  +--de.fzi.XPath.Expr
        |
        +--de.fzi.XPath.NaryExpr
              |
              +--de.fzi.XPath.AndExpr

public class AndExpr

extends NaryExpr

AndExpr class represents conjunction over several expresion.

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

AndExpr()

Method Summary

void	addExpr(Expr expr) Adds expression to and-expression.
void	addExpr(Expr expr, int operator) Adds expression to and-expression.

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

AndExpr

public AndExpr()

Method Detail

addExpr

public void addExpr(Expr expr,
                    int operator)

Adds expression to and-expression.

Parameters:

expr - expression to be added.

operator - operator code. If the expression is another conjunction, the function does not add it as a subexpression. Instead, its subexpressions are added.
Example
a and (b and c) will be a and b and c.

addExpr

public void addExpr(Expr expr)

Adds expression to and-expression.

Parameters:

expr - expression to be added.
Equivalent to addExpr(expr, Expr.AND_OP);