ExprSystem (Apache Jena ARQ)

java.lang.Object

org.apache.jena.sparql.expr.ExprNode

org.apache.jena.sparql.expr.ExprFunction

org.apache.jena.sparql.expr.ExprFunction0

org.apache.jena.sparql.expr.ExprSystem

All Implemented Interfaces:: Expr

Direct Known Subclasses:: E_Now

public abstract class ExprSystem extends ExprFunction0

Field Summary

Fields inherited from interface org.apache.jena.sparql.expr.Expr
CMP_EQUAL, CMP_GREATER, CMP_INDETERMINATE, CMP_LESS, CMP_UNEQUAL, NONE
Method Summary

Modifier and Type

Method

Description

NodeValue

eval(FunctionEnv env)

Methods inherited from class org.apache.jena.sparql.expr.ExprFunction0
apply, applyNodeTransform, copy, copySubstitute, eval, getArg, 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, getExpr, getExprVar, getGraphPattern, getVarName, getVarsMentioned, isConstant, isExpr, isGraphPattern, isSatisfied, isVariable, toString

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Method Details
- eval
  
  public NodeValue eval(FunctionEnv env)
  
  Specified by:
  
  eval in class ExprFunction0