| Package | Description |
|---|---|
| com.querydsl.core |
Contains basic Query elements
|
| com.querydsl.core.alias |
Alias functionality
|
| com.querydsl.core.dml |
DML interfaces
|
| com.querydsl.core.group | |
| com.querydsl.core.support |
Various support classes
|
| com.querydsl.core.types |
Contains Querydsl grammar types
|
| com.querydsl.core.types.dsl |
Operations represent typed operations with operator and arguments
|
| Class and Description |
|---|
Expression
Expression defines a general typed expression in a Query instance. |
OrderSpecifier
OrderSpecifier represents an order-by-element in a Query instance |
ParamExpression
ParamExpression defines named and unnamed parameters in queries |
Predicate
Predicate is the common interface for Boolean typed expressions |
ValidatingVisitor
ValidatingVisitor visits expressions and ensures that only known path instances are used |
Visitor
Visitor defines a visitor signature for Expression instances. |
| Class and Description |
|---|
EntityPath
EntityPath is the common interface for entity path expressions |
Expression
Expression defines a general typed expression in a Query instance. |
Path
Path represents a path expression. |
PathMetadata
PathMetadata provides metadata for Path expressions. |
| Class and Description |
|---|
Expression
Expression defines a general typed expression in a Query instance. |
Path
Path represents a path expression. |
SubQueryExpression
SubQueryExpression represents a sub query. |
| Class and Description |
|---|
ConstructorExpression
ConstructorExpression represents a constructor invocation |
Expression
Expression defines a general typed expression in a Query instance. |
ExpressionBase
ExpressionBase is the base class for immutable Expression implementations |
FactoryExpression
FactoryExpression represents factory expressions such as JavaBean or
Constructor projections |
| FactoryExpressionBase
Common superclass for
FactoryExpression implementations |
Path
Path represents a path expression. |
Visitor
Visitor defines a visitor signature for Expression instances. |
| Class and Description |
|---|
CollectionExpression
CollectionExpression represents Collection typed expressions |
Constant
Constant represents a general constant expression. |
EntityPath
EntityPath is the common interface for entity path expressions |
Expression
Expression defines a general typed expression in a Query instance. |
ExpressionBase
ExpressionBase is the base class for immutable Expression implementations |
FactoryExpression
FactoryExpression represents factory expressions such as JavaBean or
Constructor projections |
| FactoryExpressionBase
Common superclass for
FactoryExpression implementations |
MapExpression
MapExpression represents Map typed expressions |
Operation
Operation represents an operation with operator and arguments |
Operator
Operator represents operator symbols. |
OrderSpecifier
OrderSpecifier represents an order-by-element in a Query instance |
ParamExpression
ParamExpression defines named and unnamed parameters in queries |
Path
Path represents a path expression. |
Predicate
Predicate is the common interface for Boolean typed expressions |
SubQueryExpression
SubQueryExpression represents a sub query. |
| Template |
TemplateExpression
TemplateExpression provides base types for custom expressions with integrated
serialization templates |
Templates
Templates provides operator patterns for query expression serialization |
Visitor
Visitor defines a visitor signature for Expression instances. |
| Class and Description |
|---|
ArrayConstructorExpression
ArrayConstructorExpression extends FactoryExpressionBase to represent array initializers |
CollectionExpression
CollectionExpression represents Collection typed expressions |
Constant
Constant represents a general constant expression. |
ConstructorExpression
ConstructorExpression represents a constructor invocation |
Expression
Expression defines a general typed expression in a Query instance. |
ExpressionBase
ExpressionBase is the base class for immutable Expression implementations |
FactoryExpression
FactoryExpression represents factory expressions such as JavaBean or
Constructor projections |
| FactoryExpressionBase
Common superclass for
FactoryExpression implementations |
HashCodeVisitor
HashCodeVisitor is used for hashCode generation in Expression implementations. |
JavaTemplates
JavaTemplates extends Templates to provide Java syntax compliant serialization
of Querydsl expressions |
NullExpression
NullExpression defines a general null expression |
Operation
Operation represents an operation with operator and arguments |
OperationImpl
OperationImpl is the default implementation of the Operation interface |
Operator
Operator represents operator symbols. |
Ops
Ops provides the operators for the fluent query grammar. |
| Ops.AggOps
Aggregation operators
|
| Ops.DateTimeOps
Date and time operators
|
| Ops.MathOps
Math operators
|
| Ops.QuantOps
Quantification operators
|
| Ops.StringOps
String operators
|
Order
Order defines ascending and descending order |
OrderSpecifier
OrderSpecifier represents an order-by-element in a Query instance |
| OrderSpecifier.NullHandling |
ParameterizedExpression
ParameterizedExpression is a common interface for expressions with generic type parameters |
ParamExpression
ParamExpression defines named and unnamed parameters in queries |
| ParamsVisitor
Copies
ParameterExpression bindings from subexpressions to QueryMetadata in the context |
Path
Path represents a path expression. |
| PathExtractor
Extracts the first path that occurs in an expression via breadth first search
|
PathImpl
PathImpl defines a default implementation of the Path interface |
PathMetadata
PathMetadata provides metadata for Path expressions. |
PathType
PathType represents the relation of a Path to its parent |
Predicate
Predicate is the common interface for Boolean typed expressions |
PredicateOperation
PredicateOperation provides a Boolean typed Operation implementation |
PredicateTemplate
PredicateTemplate provides a Boolean typed TemplateExpression implementation |
QBean
QBean is a JavaBean populating projection type |
QList
QList represents a projection of type List |
QMap
QMap represents a projection of type Map |
QTuple
QTuple represents a projection of type Tuple |
SubQueryExpression
SubQueryExpression represents a sub query. |
| Template |
| Template.Element |
TemplateExpression
TemplateExpression provides base types for custom expressions with integrated
serialization templates |
| TemplateExpressionImpl
Default implementation of the
TemplateExpression interface |
TemplateFactory
TemplateFactory is a factory for Template instances |
Templates
Templates provides operator patterns for query expression serialization |
ToStringVisitor
ToStringVisitor is used for toString() serialization in Expression implementations. |
ValidatingVisitor
ValidatingVisitor visits expressions and ensures that only known path instances are used |
Visitor
Visitor defines a visitor signature for Expression instances. |
| Class and Description |
|---|
CollectionExpression
CollectionExpression represents Collection typed expressions |
EntityPath
EntityPath is the common interface for entity path expressions |
Expression
Expression defines a general typed expression in a Query instance. |
MapExpression
MapExpression represents Map typed expressions |
MutableExpressionBase
MutableExpressionBase is the base class for mutable Expression implementations |
NullExpression
NullExpression defines a general null expression |
Operation
Operation represents an operation with operator and arguments |
Operator
Operator represents operator symbols. |
OrderSpecifier
OrderSpecifier represents an order-by-element in a Query instance |
ParameterizedExpression
ParameterizedExpression is a common interface for expressions with generic type parameters |
ParamExpression
ParamExpression defines named and unnamed parameters in queries |
Path
Path represents a path expression. |
PathImpl
PathImpl defines a default implementation of the Path interface |
PathMetadata
PathMetadata provides metadata for Path expressions. |
Predicate
Predicate is the common interface for Boolean typed expressions |
SubQueryExpression
SubQueryExpression represents a sub query. |
| Template |
TemplateExpression
TemplateExpression provides base types for custom expressions with integrated
serialization templates |
Visitor
Visitor defines a visitor signature for Expression instances. |
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