com.hp.hpl.jena.sparql.expr
Class E_Function

java.lang.Object
  extended by com.hp.hpl.jena.sparql.expr.ExprNode
      extended by com.hp.hpl.jena.sparql.expr.ExprFunction
          extended by com.hp.hpl.jena.sparql.expr.ExprFunctionN
              extended by com.hp.hpl.jena.sparql.expr.E_Function
All Implemented Interfaces:
Expr

public class E_Function
extends ExprFunctionN

SPARQL filter function


Field Summary
static boolean WarnOnUnknownFunction
           
 
Fields inherited from interface com.hp.hpl.jena.sparql.expr.Expr
CMP_EQUAL, CMP_GREATER, CMP_INDETERMINATE, CMP_LESS, CMP_UNEQUAL
 
Constructor Summary
E_Function(String functionIRI, ExprList args)
           
 
Method Summary
 void buildFunction(Context cxt)
           
 NodeValue evalSpecial(Binding binding, FunctionEnv env)
          Special form evaluation (example, don't eval the arguments first)
 String getFunctionIRI()
           
 String getFunctionPrintName(SerializationContext cxt)
          Name used for output: SPARQL format: just the extension functions Prefix format: the function name, dafaulting to the symbol string Overrided in ExprFunctionN
 
Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprFunctionN
apply, applyNodeTransform, copySubstitute, eval, eval, getArg, getArgs, numArgs, visit
 
Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprFunction
equals, getFunction, getFunctionName, getFunctionSymbol, getOpName, hashCode, isFunction
 
Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprNode
asVar, copySubstitute, deepCopy, getConstant, getExpr, getExprVar, getGraphPattern, getVarName, getVarNamesMentioned, getVarsMentioned, isConstant, isExpr, isGraphPattern, isSatisfied, isVariable, toString, varNamesMentioned, varsMentioned
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

WarnOnUnknownFunction

public static boolean WarnOnUnknownFunction
Constructor Detail

E_Function

public E_Function(String functionIRI,
                  ExprList args)
Method Detail

getFunctionIRI

public String getFunctionIRI()
Overrides:
getFunctionIRI in class ExprFunction

evalSpecial

public NodeValue evalSpecial(Binding binding,
                             FunctionEnv env)
Description copied from class: ExprFunctionN
Special form evaluation (example, don't eval the arguments first)


buildFunction

public void buildFunction(Context cxt)

getFunctionPrintName

public String getFunctionPrintName(SerializationContext cxt)
Description copied from class: ExprFunction
Name used for output: SPARQL format: just the extension functions Prefix format: the function name, dafaulting to the symbol string Overrided in ExprFunctionN

Overrides:
getFunctionPrintName in class ExprFunction


Licenced under the Apache License, Version 2.0