Uses of Interface
com.saperion.database.query.QueryExpression

Packages that use QueryExpression

Package	Description
com.saperion.database
com.saperion.database.query
com.saperion.database.query.predicates
com.saperion.database.query.predicates.meta
com.saperion.database.query.terms
com.saperion.operations.inject

Uses of QueryExpression in com.saperion.database

Methods in com.saperion.database with parameters of type QueryExpression

Modifier and Type	Method and Description
static <NumericalType extends Number> Addition<NumericalType>	Conditions.add(QueryExpression<NumericalType> addend1, QueryExpression<NumericalType>... addends)
static <NumericalType extends Number> Addition<NumericalType>	Conditions.add(QueryExpression<NumericalType> addend1, QueryExpression<NumericalType>... addends)
static Conjunction	Conditions.and(QueryExpression<Boolean> operand1, QueryExpression<Boolean>... operands)
static Conjunction	Conditions.and(QueryExpression<Boolean> operand1, QueryExpression<Boolean>... operands)
void	QueryTextGenerator.appendOperand(QueryExpression operand, int precedence, StringBuilder builder) Appends the given operand as child of an operation with the given precedence to the given StringBuilder.
static <ElementType,CollectionType extends Collection<ElementType>> Contains	Conditions.contains(QueryExpression<CollectionType> set, QueryExpression<ElementType> element)
static <ElementType,CollectionType extends Collection<ElementType>> Contains	Conditions.contains(QueryExpression<CollectionType> set, QueryExpression<ElementType> element)
String	QueryTextGenerator.createSelectQuery(String tableName, String tableAlias, QueryExpression condition) Creates the string of a select query for the given parameters.
static <NumericalType extends Number> Division<NumericalType>	Conditions.divide(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)
static <NumericalType extends Number> Division<NumericalType>	Conditions.divide(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)
static <Type> Equality	Conditions.equals(QueryExpression<Type> expression1, QueryExpression<Type> expression2)
static <Type> Equality	Conditions.equals(QueryExpression<Type> expression1, QueryExpression<Type> expression2)
static <ComparableType extends Comparable<?>> LessThan	Conditions.lessThan(QueryExpression<ComparableType> expression1, QueryExpression<ComparableType> expression2)
static <ComparableType extends Comparable<?>> LessThan	Conditions.lessThan(QueryExpression<ComparableType> expression1, QueryExpression<ComparableType> expression2)
static ExpressionMatches	Conditions.matches(QueryExpression<String> expression, String filter)
static Negation	Conditions.not(QueryExpression<Boolean> predicate)
static <ElementType,CollectionType extends Collection<ElementType>> NotContained<ElementType,CollectionType>	Conditions.notContained(QueryExpression<CollectionType> set, QueryExpression<ElementType> element)
static <ElementType,CollectionType extends Collection<ElementType>> NotContained<ElementType,CollectionType>	Conditions.notContained(QueryExpression<CollectionType> set, QueryExpression<ElementType> element)
static Disjunction	Conditions.or(QueryExpression<Boolean> predicate1, QueryExpression<Boolean>... predicates)
static Disjunction	Conditions.or(QueryExpression<Boolean> predicate1, QueryExpression<Boolean>... predicates)
static <NumericalType extends Number> Subtraction<NumericalType>	Conditions.subtract(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)
static <NumericalType extends Number> Subtraction<NumericalType>	Conditions.subtract(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)
static <NumericalType extends Number> Multiplication<NumericalType>	Conditions.times(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)
static <NumericalType extends Number> Multiplication<NumericalType>	Conditions.times(QueryExpression<NumericalType> expression1, QueryExpression<NumericalType>... expressions)

Uses of QueryExpression in com.saperion.database.query

Classes in com.saperion.database.query that implement QueryExpression

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.

Constructors in com.saperion.database.query with parameters of type QueryExpression

Constructor and Description
BinaryFunction(QueryExpression<? extends Operand1ExpressionType> operand1, QueryExpression<? extends Operand2ExpressionType> operand2, String operatorIdentifier, int precedence)
BinaryFunction(QueryExpression<? extends Operand1ExpressionType> operand1, QueryExpression<? extends Operand2ExpressionType> operand2, String operatorIdentifier, int precedence)
BinaryOperation(QueryExpression<? extends ExpressionType> operand1, QueryExpression<? extends ExpressionType> operand2, String operatorIdentifier, int precedence)
BinaryOperation(QueryExpression<? extends ExpressionType> operand1, QueryExpression<? extends ExpressionType> operand2, String operatorIdentifier, int precedence)
InternalBinaryFunction(QueryExpression<? extends OperandExpressionType> operand1, QueryExpression<? extends OperandExpressionType> operand2, String operatorIdentifier, int precedence)
InternalBinaryFunction(QueryExpression<? extends OperandExpressionType> operand1, QueryExpression<? extends OperandExpressionType> operand2, String operatorIdentifier, int precedence)
UnaryOperator(String operatorIdentifier, int precedence, QueryExpression<? extends OperandExpressionType> operand)

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

Classes in com.saperion.database.query.predicates that implement QueryExpression

Modifier and Type	Class and Description
class	BooleanLiteral A QueryExpression that represents a boolean constant.
class	Contains<ElementType,CollectionType extends Collection<ElementType>> A QueryExpression that checks whether its first argument is contained in the second one.
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	FieldEquality<Type> A QueryExpression that that the equality of a field with a given parameter.
class	FieldIsLessThan<ParameterType extends Comparable<?>> A QueryExpression that checks whether a field is less than a given value.
class	GreaterEqual<ComparableType extends Comparable<?>> A QueryExpression that checks whether the first argument is greater than or equal to the second one.
class	GreaterThan<ComparableType extends Comparable<?>> A QueryExpression that checks the first argument is greater than the second.
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<?>> A QueryExpression that checks whether the first argument is less than or equal to the second one.
class	LessThan<ComparableType extends Comparable<?>> 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 QueryPredicate that checks whether its first operand is not a member of the second one.
class	StringFieldStartsWith A QueryExpression that checks whether a string field starts with a given value.

Constructors in com.saperion.database.query.predicates with parameters of type QueryExpression

Constructor and Description
Contains(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
Contains(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
Equality(QueryExpression<ComparableType> operand1, QueryExpression<ComparableType> operand2)
Equality(QueryExpression<ComparableType> operand1, QueryExpression<ComparableType> operand2)
ExpressionMatches(QueryExpression<String> expression, String filter)
GreaterEqual(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
GreaterEqual(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
GreaterThan(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
GreaterThan(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
Inequality(QueryExpression<? extends Type1> operand1, QueryExpression<? extends Type2> operand2)
Inequality(QueryExpression<? extends Type1> operand1, QueryExpression<? extends Type2> operand2)
IsEmpty(QueryExpression<? extends CollectionType> operand)
IsNotEmpty(QueryExpression<? extends CollectionType> operand)
IsNotNull(QueryExpression<? extends Type> operand)
IsNull(QueryExpression<? extends Type> operand)
LessEqual(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
LessEqual(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
LessThan(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
LessThan(QueryExpression<? extends ComparableType> operand1, QueryExpression<? extends ComparableType> operand2)
MemberOf(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
MemberOf(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
NotContained(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
NotContained(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
NotMemberOf(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)
NotMemberOf(QueryExpression<? extends ElementType> operand1, QueryExpression<? extends CollectionType> operand2)

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

Classes in com.saperion.database.query.predicates.meta that implement QueryExpression

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

Constructors in com.saperion.database.query.predicates.meta with parameters of type QueryExpression

Constructor and Description
Conjunction(QueryExpression<Boolean> operand1, QueryExpression<Boolean> operand2)
Conjunction(QueryExpression<Boolean> operand1, QueryExpression<Boolean> operand2)
Disjunction(QueryExpression<Boolean> operand1, QueryExpression<Boolean> operand2)
Disjunction(QueryExpression<Boolean> operand1, QueryExpression<Boolean> operand2)
Negation(QueryExpression<Boolean> negatedCondition)

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

Classes in com.saperion.database.query.terms that implement QueryExpression

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	FieldReference<ExpressionType> A QueryExpression that is actually an expression in a condition.
class	FilterParameter A special kind of QueryParameter that knows about saperion style filters (Wildcards * and ?) and interprets the given string as a parameter to a "LIKE" string.
class	Multiplication<NumericalType extends Number> A QueryExpression that represents the multiplication of two terms.
class	QueryParameter<Type> A QueryExpression that is actually an expression in a condition.
class	Subtraction<NumericalType extends Number> A QueryExpression that represents the subtraction of two terms.

Constructors in com.saperion.database.query.terms with parameters of type QueryExpression

Constructor and Description
Addition(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Addition(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Division(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Division(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Multiplication(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Multiplication(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Subtraction(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)
Subtraction(QueryExpression<NumericalType> operand1, QueryExpression<NumericalType> operand2)

Uses of QueryExpression in com.saperion.operations.inject

Methods in com.saperion.operations.inject with parameters of type QueryExpression

Modifier and Type	Method and Description
Map<String,Object>	DatabaseSession.getUniqueDocument(DDC definition, QueryExpression<Boolean> condition) Gets the database properties of the unique document that fulfill the given condition.
List<Map<String,Object>>	DatabaseSession.rawSearch(DDC definition, QueryExpression<Boolean> filter) Gets the list of database properties of the documents that match the given filter.
List<Map<String,Object>>	DatabaseSession.searchDocuments(DDC definition, QueryExpression<Boolean> filter) Gets the list of database properties of the documents that match the given filter.