Uses of Class
com.saperion.database.query.NodeExpression

Packages that use NodeExpression

Package	Description
com.saperion.database.query
com.saperion.database.query.predicates
com.saperion.database.query.predicates.meta
com.saperion.database.query.select
com.saperion.database.query.terms
com.saperion.database.query.visitor

Uses of NodeExpression in com.saperion.database.query

Subclasses of NodeExpression in com.saperion.database.query

Modifier and Type	Class and Description
class	BinaryFunction<Operand1ExpressionType,Operand2ExpressionType,ResultExpressionType> Abstract base class for binary functions i.e.
class	BinaryOperation<ExpressionType> Abstract base class for binary operations i.e.
class	InternalBinaryFunction<OperandExpressionType,ResultExpressionType> Abstract base class for internal binary functions i.e.
class	UnaryOperator<OperandExpressionType,ResultExpressionType> Base class for unary operations.

Uses of NodeExpression in com.saperion.database.query.predicates

Subclasses of NodeExpression in com.saperion.database.query.predicates

Modifier and Type	Class and Description
class	Equality<ComparableType> A QueryExpression that checks the equality of its arguments.
class	ExpressionMatches A QueryExpression that checks whether a given expression matches a saperion style filter.
class	GreaterEqual<ComparableType extends Comparable<ComparableType>> A QueryExpression that checks whether the first argument is greater than or equal to the second one.
class	GreaterThan<ComparableType extends Comparable<ComparableType>> A QueryExpression that checks the first argument is greater than the second.
class	In<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its first argument is contained in the second one.
class	Inequality<Type1,Type2> A QueryExpression that checks the inequality of its arguments.
class	IsEmpty<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its operand is an empty list.
class	IsNotEmpty<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its operand is a non-empty list.
class	IsNotNull<Type> A QueryExpression that checks whether its operand is not null.
class	IsNull<Type> A QueryExpression that checks whether its operand is null.
class	LessEqual<ComparableType extends Comparable<ComparableType>> A QueryExpression that checks whether the first argument is less than or equal to the second one.
class	LessThan<ComparableType extends Comparable<ComparableType>> A QueryExpression that checks the first argument is less than the second.
class	MemberOf<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its first operand is a member of the second one.
class	NotContained<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its first argument is not contained in the second one.
class	NotMemberOf<ElementType,CollectionType extends Collection<ElementType>> A com.saperion.database.query.QueryPredicate that checks whether its first operand is not a member of the second one.

Uses of NodeExpression in com.saperion.database.query.predicates.meta

Subclasses of NodeExpression in com.saperion.database.query.predicates.meta

Modifier and Type	Class and Description
class	Conjunction A QueryExpression that conjuncts two QueryConditions i.e.
class	Disjunction This QueryExpression disjuncts two conditions i.e.
class	Negation A QueryExpression that is the negation of another QueryExpression i.e.

Uses of NodeExpression in com.saperion.database.query.select

Subclasses of NodeExpression in com.saperion.database.query.select

Modifier and Type	Class and Description
class	FieldOrder<Type extends Comparable<Type>> This QueryExpression represents on entry in the list following ORDER BY.
class	OrderByClause This QueryExpression represents the order by clause in a select statement.
class	SelectClause This QueryExpression represents the field list of a select clause in a search statement.
class	SelectQuery A QueryExpression that represents a complete select query.

Uses of NodeExpression in com.saperion.database.query.terms

Subclasses of NodeExpression in com.saperion.database.query.terms

Modifier and Type	Class and Description
class	Addition<NumericalType extends Number> A QueryExpression that represents the addition of two terms.
class	Division<NumericalType extends Number> A QueryExpression that represents the division of two terms.
class	Multiplication<NumericalType extends Number> A QueryExpression that represents the multiplication of two terms.
class	Subtraction<NumericalType extends Number> A QueryExpression that represents the subtraction of two terms.

Uses of NodeExpression in com.saperion.database.query.visitor

Methods in com.saperion.database.query.visitor with parameters of type NodeExpression

Modifier and Type	Method and Description
protected abstract <ExpressionType> void	SimpleQueryExpressionVisitor.finishNode(NodeExpression<ExpressionType> node) Implement this method to define the end of generic visits to non leaf nodes.
protected <ExpressionType> void	NamedParameterCollector.finishNode(NodeExpression<ExpressionType> node)
protected <ExpressionType> void	ExpressionCollector.finishNode(NodeExpression<ExpressionType> node)
protected abstract <ExpressionType> void	SimpleQueryExpressionVisitor.startNode(NodeExpression<ExpressionType> node) Implement this method to define the start of generic visits to non leaf nodes.
protected <ExpressionType> void	NamedParameterCollector.startNode(NodeExpression<ExpressionType> node)
protected <ExpressionType> void	ExpressionCollector.startNode(NodeExpression<ExpressionType> node)