Package io.micronaut.data.model.jpa.criteria.impl

Class LiteralExpression<T>

java.lang.Object

io.micronaut.data.model.jpa.criteria.impl.LiteralExpression<T>

Type Parameters:

T - The literal type

All Implemented Interfaces:

IExpression<T>, SelectionVisitable, ISelection<T>, jakarta.persistence.criteria.Expression<T>, jakarta.persistence.criteria.Selection<T>, jakarta.persistence.TupleElement<T>

@Internal
public final class LiteralExpression<T>
extends Object
implements IExpression<T>, SelectionVisitable

The literal expression implementation.

Since:

3.2

Author:

Denis Stepanov

Constructor Summary

Constructors

Constructor	Description
LiteralExpression(Class<T> clazz)
LiteralExpression(T object)

Method Summary

Modifier and Type	Method	Description
void	accept(SelectionVisitor selectionVisitor)
Class<? extends T>	getJavaType()
T	getValue()
boolean	isBoolean()
boolean	isComparable()
boolean	isNumeric()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.micronaut.data.model.jpa.criteria.IExpression

as, in, in, in, in, isNotNull, isNull

Methods inherited from interface io.micronaut.data.model.jpa.criteria.ISelection

alias, getAlias, getCompoundSelectionItems, isCompoundSelection

Constructor Details

LiteralExpression

public LiteralExpression(Class<T> clazz)

LiteralExpression

public LiteralExpression(@Nullable
 T object)

Method Details

accept

public void accept(SelectionVisitor selectionVisitor)

Specified by:

accept in interface SelectionVisitable

getValue

public T getValue()

isBoolean

public boolean isBoolean()

Specified by:

isBoolean in interface IExpression<T>

Returns:

true if the expression is of boolean type

isNumeric

public boolean isNumeric()

Specified by:

isNumeric in interface IExpression<T>

Returns:

true if the expression is of numeric type

isComparable

public boolean isComparable()

Specified by:

isComparable in interface IExpression<T>

Returns:

true if the expression is of comparable type

getJavaType

@Nullable
public Class<? extends T> getJavaType()

Specified by:

getJavaType in interface jakarta.persistence.TupleElement<T>

toString

public String toString()

Overrides:

toString in class Object