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

Class FunctionExpression<E>

java.lang.Object

io.micronaut.data.model.jpa.criteria.impl.expression.FunctionExpression<E>

Type Parameters:

E - The expression type

All Implemented Interfaces:

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

@Internal
public final class FunctionExpression<E>
extends Object

The function expression.

Since:

4.9

Author:

Denis Stepanov

Constructor Summary

Constructors

Constructor	Description
FunctionExpression(String name, List<jakarta.persistence.criteria.Expression<?>> expressions, @NonNull Class<E> expressionType)

Method Summary

Modifier and Type	Method	Description
@NonNull List<jakarta.persistence.criteria.Expression<?>>	getExpressions()
@Nullable Class<E>	getExpressionType()
@NonNull Class<E>	getJavaType()
@NonNull String	getName()
boolean	isBoolean()
boolean	isComparable()
boolean	isNumeric()
String	toString()
void	visitExpression(ExpressionVisitor expressionVisitor)	Visit the expression.

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, visitSelection

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

alias, getAlias, getCompoundSelectionItems, isCompoundSelection

Constructor Details

FunctionExpression

public FunctionExpression(String name,
 List<jakarta.persistence.criteria.Expression<?>> expressions,
 @NonNull
 @NonNull Class<E> expressionType)

Method Details

getJavaType

@NonNull
public @NonNull Class<E> getJavaType()

Specified by:

getJavaType in interface jakarta.persistence.TupleElement<E>

getName

@NonNull
public @NonNull String getName()

getExpressions

@NonNull
public @NonNull List<jakarta.persistence.criteria.Expression<?>> getExpressions()

visitExpression

public void visitExpression(ExpressionVisitor expressionVisitor)

Description copied from interface: IExpression

Visit the expression.

Parameters:

expressionVisitor - The expression visitor

toString

public String toString()

Overrides:

toString in class Object

isBoolean

public boolean isBoolean()

Specified by:

isBoolean in interface IExpression<E>

Returns:

true if the expression is of boolean type

isNumeric

public boolean isNumeric()

Specified by:

isNumeric in interface IExpression<E>

Returns:

true if the expression is of numeric type

isComparable

public boolean isComparable()

Specified by:

isComparable in interface IExpression<E>

Returns:

true if the expression is of comparable type

getExpressionType

@Nullable
public @Nullable Class<E> getExpressionType()