Class NewObjectExpression

java.lang.Object

org.datanucleus.store.rdbms.sql.expression.SQLExpression

org.datanucleus.store.rdbms.sql.expression.NewObjectExpression

public class NewObjectExpression
extends SQLExpression

SQL Expression for creating a new object (in the result clause of a query).

Nested Class Summary

Nested classes/interfaces inherited from class SQLExpression

SQLExpression.ColumnExpressionList

Field Summary

Fields

Modifier and Type	Field	Description
(package private) List<String>	ctrArgAliases	Optional aliases for the constructor arg expressions.
(package private) List<SQLExpression>	ctrArgExprs	The argument expressions to use in the constructor.
(package private) Class	newClass	The class that we need to construct an instance of.

Fields inherited from class SQLExpression

lowestOperator, mapping, parameterName, st, stmt, subExprs, table

Constructor Summary

Constructors

Constructor	Description
NewObjectExpression(SQLStatement stmt, Class cls, List<SQLExpression> args)

Method Summary

Modifier and Type	Method	Description
List<String>	getConstructorArgAliases()
List<SQLExpression>	getConstructorArgExpressions()
Class	getNewClass()
void	setArgAliases(List<String> aliases)

Methods inherited from class SQLExpression

add, and, bitAnd, bitOr, cast, com, distinct, div, encloseInParentheses, eor, eq, ge, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, gt, in, invoke, ior, is, isParameter, le, lt, mod, mul, ne, neg, not, setJavaTypeMapping, sub, toSQLText, unDistinct

Methods inherited from class Object

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

Field Details

newClass

Class newClass

The class that we need to construct an instance of.

ctrArgExprs

List<SQLExpression> ctrArgExprs

The argument expressions to use in the constructor.

ctrArgAliases

List<String> ctrArgAliases

Optional aliases for the constructor arg expressions.

Constructor Details

NewObjectExpression

public NewObjectExpression(SQLStatement stmt,
 Class cls,
 List<SQLExpression> args)

Parameters:

stmt - SQLStatement that this is part of

cls - Class that we create an instance of

args - argument SQL expressions

Method Details

setArgAliases

public void setArgAliases(List<String> aliases)

getNewClass

public Class getNewClass()

getConstructorArgExpressions

public List<SQLExpression> getConstructorArgExpressions()

getConstructorArgAliases

public List<String> getConstructorArgAliases()