Top Description Constructors Methods
org.eclipse.persistence.internal.jpa.parsing

public Class SizeNode

extends ArithmeticFunctionNode
Class Inheritance
Imports
org.eclipse.persistence.expressions.*, org.eclipse.persistence.exceptions.JPQLException, org.eclipse.persistence.queries.ObjectLevelReadQuery, .ReportQuery
INTERNAL

Purpose: Represent a SIZE function

Responsibilities:

Constructor Summary

AccessConstructor and Description
public
SizeNode()

Return a new SizeNode.

Method Summary

Modifier and TypeMethod and Description
public void
applyToQuery(ObjectLevelReadQuery theQuery, GenerationContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.FunctionalExpressionNode.applyToQuery.

INTERNAL Apply this node to the passed query
public Expression
generateExpression(GenerationContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.Node.generateExpression.

INTERNAL Generate the EclipseLink expression for this node
public void
validate(ParseTreeContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.Node.validate.

INTERNAL Validate node and calculate its type.

Constructor Detail

SizeNodeback to summary
public SizeNode()

Return a new SizeNode.

Method Detail

applyToQueryback to summary
public void applyToQuery(ObjectLevelReadQuery theQuery, GenerationContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.FunctionalExpressionNode.applyToQuery.

INTERNAL Apply this node to the passed query

Annotations
@Override
generateExpressionback to summary
public Expression generateExpression(GenerationContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.Node.generateExpression.

INTERNAL Generate the EclipseLink expression for this node

Annotations
@Override
validateback to summary
public void validate(ParseTreeContext context)

Overrides org.eclipse.persistence.internal.jpa.parsing.Node.validate.

INTERNAL Validate node and calculate its type.

Annotations
@Override