com.bigdata.bop

Interface IValueExpression<E>

All Superinterfaces:

BOp, Cloneable, IPropertySet, Serializable

All Known Subinterfaces:

BooleanValueExpression, IAggregate<E>, IBind<E>, IConstant<E>, IVariable<E>, IVariableOrConstant<E>

All Known Implementing Classes:

AggregateBase, AND, AndBOp, AVERAGE, Bind, BNodeBOp, CoalesceBOp, CompareBOp, ComputedIN, ConcatBOp, ConditionalBind, Constant, COUNT, DatatypeBOp, DateBOp, DigestBOp, EBVBOp, EncodeForURIBOp, EQ, EQConstant, FalseBOp, FuncBOp, FunctionRegistry.UnknownFunctionBOp, GROUP_CONCAT, IfBOp, InBinaryBOp, INBinarySearch, InBOp, INConstraint, InferenceBVE, InHashBOp, INHashMap, IriBOp, IsBNodeBOp, IsBoundBOp, IsInlineBOp, IsLiteralBOp, IsMaterializedBOp, IsNumericBOp, IsURIBOp, IVValueExpression, LangBOp, LangMatchesBOp, LcaseBOp, MathBOp, MAX, MIN, NE, NEConstant, NeedsMaterializationBOp, NotBOp, NowBOp, NumericBOp, OR, OrBOp, RandBOp, RegexBOp, RejectAnythingSameAsItself, ReplaceBOp, SameTermBOp, SAMPLE, SparqlTypeErrorBOp, StrAfterBOp, StrBeforeBOp, StrBOp, StrcontainsBOp, StrdtBOp, StrendsBOp, StrlangBOp, StrlenBOp, StrstartsBOp, SubstrBOp, SUM, TrueBOp, UcaseBOp, UUIDBOp, Var, XSDBooleanIVValueExpression, XsdLongBOp, XsdStrBOp, XsdUnsignedLongBOp

public interface IValueExpression<E>
extends BOp, Serializable

An expression which may be evaluated to a value.

Author:

mrpersonick

Nested Class Summary

Nested classes/interfaces inherited from interface com.bigdata.bop.BOp

BOp.Annotations

Field Summary

Fields inherited from interface com.bigdata.bop.BOp

NOANNS, NOARGS

Method Summary

Methods

Modifier and Type	Method and Description
E	get(IBindingSet bindingSet) Return the as bound value of the variable, constant, or expression.
String	toString(int indent) A string representation of a recursive structure with pretty-print indent.

Methods inherited from interface com.bigdata.bop.BOp

annotations, argIterator, args, arity, clone, get, getEvaluationContext, getId, getProperty, getRequiredProperty, isController, setProperty, toArray, toArray, toShortString, toString

Methods inherited from interface cutthecrap.utils.striterators.IPropertySet

getProperty

Method Detail

get

E get(IBindingSet bindingSet)

Return the as bound value of the variable, constant, or expression. The as bound value of an IConstant is the contant's value. The as bound value of an IVariable is the bound value in the given IBindingSet -or- null if the variable is not bound in the IBindingSet.

Parameters:

bindingSet - The binding set.

Returns:

The as bound value of the constant, variable, or expression.

Throws:

IllegalArgumentException - if this is an IVariable and the bindingSet is null.

toString

String toString(int indent)

A string representation of a recursive structure with pretty-print indent.

Specified by:

toString in interface BOp

Parameters:

indent -

Returns: