Module org.apache.jena.arq

Package org.apache.jena.sparql.expr

Class E_If

java.lang.Object

org.apache.jena.sparql.expr.ExprNode

org.apache.jena.sparql.expr.ExprFunction

org.apache.jena.sparql.expr.ExprFunction3

org.apache.jena.sparql.expr.E_If

All Implemented Interfaces:

Expr

public class E_If
extends ExprFunction3

IF(expr, expr, expr)

Field Summary

Fields inherited from interface org.apache.jena.sparql.expr.Expr

CMP_EQUAL, CMP_GREATER, CMP_INDETERMINATE, CMP_LESS, CMP_UNEQUAL, NONE

Constructor Summary

Constructors

Constructor	Description
E_If(Expr condition, Expr thenExpr, Expr elseExpr)

Method Summary

Modifier and Type	Method	Description
Expr	copy(Expr arg1, Expr arg2, Expr arg3)
NodeValue	eval(NodeValue x, NodeValue y, NodeValue z)

Methods inherited from class org.apache.jena.sparql.expr.ExprFunction3

apply, applyNodeTransform, copySubstitute, eval, eval, getArg, getArg1, getArg2, getArg3, hashCode, numArgs, visit

Methods inherited from class org.apache.jena.sparql.expr.ExprFunction

equals, getArgs, getFunction, getFunctionIRI, getFunctionName, getFunctionPrintName, getFunctionSymbol, getOpName, isFunction

Methods inherited from class org.apache.jena.sparql.expr.ExprNode

asVar, deepCopy, equals, equalsBySyntax, getConstant, getExprVar, getGraphPattern, getVarName, getVarsMentioned, isConstant, isGraphPattern, isSatisfied, isVariable, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

E_If

public E_If(Expr condition,
 Expr thenExpr,
 Expr elseExpr)

Method Details

copy

public Expr copy(Expr arg1,
 Expr arg2,
 Expr arg3)

Specified by:

copy in class ExprFunction3

eval

public NodeValue eval(NodeValue x,
 NodeValue y,
 NodeValue z)

Specified by:

eval in class ExprFunction3