T
- expression typepublic interface Expression<T>
extends java.io.Serializable
Expression
defines a general typed expression in a Query instance. The generic type parameter
is a reference to the type the expression is bound to.
The central Expression subinterfaces are
Constant
- for constants such as Strings, numbers and entity instancesFactoryExpression
- for row based result processingOperation
- for common supported operations and function callsParamExpression
- for bindable query parametersPath
- for variables, properties and collection member accessSubQueryExpression
- for subqueriesTemplateExpression
- for custom syntaxModifier and Type | Method and Description |
---|---|
<R,C> R |
accept(Visitor<R,C> v,
C context)
Accept the visitor with the given context
|
java.lang.Class<? extends T> |
getType()
Get the java type for this expression
|
@Nullable <R,C> R accept(Visitor<R,C> v, @Nullable C context)
R
- return typeC
- context typev
- visitorcontext
- context of visitjava.lang.Class<? extends T> getType()
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