org.eclipse.persistence.internal.jpa.parsing

Class SetNode

java.lang.Object

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

org.eclipse.persistence.internal.jpa.parsing.MajorNode

org.eclipse.persistence.internal.jpa.parsing.SetNode

public class SetNode
extends MajorNode

INTERNAL: This node holds a list of all the updates that will occur in an Update Query. Slightly different from other nodes since holds more than two children in a list.

Field Summary

Fields inherited from class org.eclipse.persistence.internal.jpa.parsing.Node

shouldGenerateExpression

Constructor Summary

Constructors

Constructor and Description
SetNode()

Method Summary

Modifier and Type	Method and Description
void	addUpdatesToQuery(UpdateAllQuery theQuery, GenerationContext context) Iterate through the updates in this query and build expressions for them.
Node	qualifyAttributeAccess(ParseTreeContext context) INTERNAL Check the update item node for a path expression starting with a unqualified field access and if so, replace it by a qualified field access.
void	setAssignmentNodes(java.util.List nodes) INTERNAL
void	validate(ParseTreeContext context) INTERNAL Validate node.

Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.MajorNode

getContext, setContext

Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.Node

addToExpression, appendExpression, applyToQuery, generateExpression, getAlias, getAsString, getColumn, getLeft, getLine, getRight, getType, hasLeft, hasRight, isAggregateNode, isAliasableNode, isAttributeNode, isConstructorNode, isCountNode, isDivideNode, isDotNode, isEscape, isLiteralNode, isMapKeyNode, isMinusNode, isMultiplyNode, isNotNode, isParameterNode, isPlusNode, isSubqueryNode, isVariableNode, resolveAttribute, resolveClass, resolveClass, resolveMapping, resolveMapping, setAlias, setColumn, setLeft, setLine, setRight, setType, toString, toString, toStringDisplayName, toStringIndent, validateParameter

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SetNode

public SetNode()

Method Detail

addUpdatesToQuery

public void addUpdatesToQuery(UpdateAllQuery theQuery,
                              GenerationContext context)

Iterate through the updates in this query and build expressions for them. Set the built expressions on the query.

qualifyAttributeAccess

public Node qualifyAttributeAccess(ParseTreeContext context)

INTERNAL Check the update item node for a path expression starting with a unqualified field access and if so, replace it by a qualified field access.

Overrides:

qualifyAttributeAccess in class Node

validate

public void validate(ParseTreeContext context)

INTERNAL Validate node.

Overrides:

validate in class Node

setAssignmentNodes

public void setAssignmentNodes(java.util.List nodes)

INTERNAL