Uses of Class
com.bigdata.rdf.sparql.ast.ValueExpressionNode

Packages that use ValueExpressionNode

Package	Description
com.bigdata.rdf.sail.sparql	This package was imported from the org.openrdf.query.parser.sparql package of the openrdf distribution.
com.bigdata.rdf.sparql.ast	This package contains an Abstract Syntax Tree which provides an intermediate translation target for SPARQL parsers.
com.bigdata.rdf.sparql.ast.optimizers

Uses of ValueExpressionNode in com.bigdata.rdf.sail.sparql

Methods in com.bigdata.rdf.sail.sparql that return ValueExpressionNode

Modifier and Type	Method and Description
protected ValueExpressionNode	ValueExprBuilder.left(SimpleNode node)
protected ValueExpressionNode	ValueExprBuilder.right(SimpleNode node)
ValueExpressionNode	BigdataExprBuilder.visit(ASTBindingValue node, Object data)
ValueExpressionNode	GroupGraphPatternBuilder.visit(ASTConstraint node, Object data) A FILTER.

Uses of ValueExpressionNode in com.bigdata.rdf.sparql.ast

Subclasses of ValueExpressionNode in com.bigdata.rdf.sparql.ast

Modifier and Type	Class and Description
class	ConstantNode Used to represent a constant in the AST.
class	DummyConstantNode The dummy constant node is used to represent constants in the AST that do not actually exist in the database.
class	ExistsNode A special function node for modeling EXISTS.
class	FunctionNode AST node for anything which is neither a constant nor a variable, including math operators, string functions, etc.
class	NotExistsNode A special function node for modeling NOT EXISTS.
class	SubqueryFunctionNodeBase A special function node for modeling value expression nodes which are evaluated against an inner graph expression, such as EXISTS and NOT EXISTS.
class	TermNode Used to represent a variable or constant in the AST (a term in a statement pattern for example).
class	VarNode Used to represent a variable in the AST.

Methods in com.bigdata.rdf.sparql.ast that return ValueExpressionNode

Modifier and Type	Method and Description
ValueExpressionNode	RangeNode.from()
ValueExpressionNode	RangeNode.to()

Methods in com.bigdata.rdf.sparql.ast with parameters of type ValueExpressionNode

Modifier and Type	Method and Description
static FunctionNode	FunctionNode.add(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 + t2 (aka ADD).
static FunctionNode	FunctionNode.AND(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 AND t2.
static void	FunctionRegistry.checkArgs(ValueExpressionNode[] args, Class... types) Verify type constraints.
IValueExpression<? extends IV>	FunctionRegistry.Factory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args) Create an IValueExpression instance.
IValueExpression<? extends IV>	FunctionRegistry.CompareFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.SameTermFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.MathFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.NumericFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.DigestFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.DateFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.CastFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.GroupConcatFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.InFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
IValueExpression<? extends IV>	FunctionRegistry.ExistsFactory.create(BOpContextBase context, GlobalAnnotations globals, Map<String,Object> scalarValues, ValueExpressionNode... args)
static FunctionNode	FunctionNode.EQ(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 = t2 (aka EQ aka RDFTERM-EQUALS).
static FunctionNode	FunctionNode.GE(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 >= t2
static FunctionNode	FunctionNode.GT(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 > t2
static FunctionNode	FunctionNode.LE(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 <= t2
static FunctionNode	FunctionNode.LT(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 < t2
static FunctionNode	FunctionNode.MAX(ValueExpressionNode v1, ValueExpressionNode v2) Return max(v1,v2)
static FunctionNode	FunctionNode.MIN(ValueExpressionNode v1, ValueExpressionNode v2) Return min(v1,v2)
static FunctionNode	FunctionNode.NE(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 != t2
static FunctionNode	FunctionNode.NOT(ValueExpressionNode inner) Return t1 OR t2.
static FunctionNode	FunctionNode.OR(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 OR t2.
static FunctionNode	FunctionNode.sameTerm(ValueExpressionNode t1, ValueExpressionNode t2) Return sameTerm(t1,t2) (aka EQ).
void	RangeNode.setFrom(ValueExpressionNode ve)
void	RangeNode.setTo(ValueExpressionNode ve)
static FunctionNode	FunctionNode.subtract(ValueExpressionNode t1, ValueExpressionNode t2) Return t1 - t2 (aka SUBTRACT).
static IValueExpression<? extends IV>	FunctionRegistry.toVE(BOpContextBase context, GlobalAnnotations globals, org.openrdf.model.URI functionURI, Map<String,Object> scalarValues, ValueExpressionNode... args) Convert a FunctionNode into an IValueExpression.

Constructors in com.bigdata.rdf.sparql.ast with parameters of type ValueExpressionNode

Constructor and Description
FunctionNode(org.openrdf.model.URI functionURI, Map<String,Object> scalarValues, ValueExpressionNode... args) Construct a function node in the AST.
ValueExpressionNode(ValueExpressionNode op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Uses of ValueExpressionNode in com.bigdata.rdf.sparql.ast.optimizers

Methods in com.bigdata.rdf.sparql.ast.optimizers with parameters of type ValueExpressionNode

Modifier and Type	Method and Description
protected IValueExpressionNode	AbstractOptimizerTestCase.Helper.functionNode(String uri, ValueExpressionNode... args) Return a FunctionNode
protected IValueExpressionNode	AbstractOptimizerTestCase.Helper.functionNode(org.openrdf.model.URI uri, ValueExpressionNode... args) Return a FunctionNode
protected FunctionNode	AbstractOptimizerTestCase.Helper.or(ValueExpressionNode v1, ValueExpressionNode v2) Logical OR of two value expressions.