Package org.eclipse.persistence.internal.jpa.parsing

Class ModifyNode

java.lang.Object

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

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

org.eclipse.persistence.internal.jpa.parsing.QueryNode

org.eclipse.persistence.internal.jpa.parsing.ModifyNode

Direct Known Subclasses:

DeleteNode, UpdateNode

public abstract class ModifyNode
extends QueryNode

INTERNAL: ModifyNode is the superclass for UpdateNode and DeleteNode

Field Summary

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

alias, left, right, shouldGenerateExpression

Constructor Summary

Constructors

Constructor	Description
ModifyNode()

Method Summary

Modifier and Type	Method	Description
void	applyToQuery(DatabaseQuery theQuery, GenerationContext context)	INTERNAL Apply this node to the passed query.
Expression	generateExpression(GenerationContext context)	INTERNAL
String	getAbstractSchemaIdentifier()	INTERNAL
String	getAbstractSchemaName()	INTERNAL
String	getCanonicalAbstractSchemaIdentifier()	INTERNAL: Returns the canonical name of abstract schema identifier.
Class	resolveClass(GenerationContext context)	resolveClass: Answer the class which corresponds to my variableName.
void	setAbstractSchemaIdentifier(String identifierName)	INTERNAL
void	setAbstractSchemaName(String abstractSchemaName)	INTERNAL
void	validate(ParseTreeContext context)	INTERNAL Validate node and calculate its type.

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

createDatabaseQuery, getParseTree, getReferenceClass, isDeleteNode, isSelectNode, isUpdateNode, setParseTree

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, 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, qualifyAttributeAccess, resolveAttribute, resolveClass, resolveMapping, resolveMapping, setAlias, setColumn, setLeft, setLine, setRight, setType, toString, toString, toStringDisplayName, toStringIndent, validateParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

ModifyNode

public ModifyNode()

Method Detail

applyToQuery

public void applyToQuery(DatabaseQuery theQuery,
                         GenerationContext context)

INTERNAL Apply this node to the passed query. This node does not change the query.

Specified by:

applyToQuery in class QueryNode

validate

public void validate(ParseTreeContext context)

INTERNAL Validate node and calculate its type.

Overrides:

validate in class Node

generateExpression

public Expression generateExpression(GenerationContext context)

INTERNAL

Specified by:

generateExpression in class QueryNode

getAbstractSchemaName

public String getAbstractSchemaName()

INTERNAL

setAbstractSchemaName

public void setAbstractSchemaName(String abstractSchemaName)

INTERNAL

getAbstractSchemaIdentifier

public String getAbstractSchemaIdentifier()

INTERNAL

setAbstractSchemaIdentifier

public void setAbstractSchemaIdentifier(String identifierName)

INTERNAL

getCanonicalAbstractSchemaIdentifier

public String getCanonicalAbstractSchemaIdentifier()

INTERNAL: Returns the canonical name of abstract schema identifier. If the identifier is not specified(unqualified attribute scenario), the canonical name of abstract schema is returned.

resolveClass

public Class resolveClass(GenerationContext context)

resolveClass: Answer the class which corresponds to my variableName. This is the class for an alias, where the variableName is registered to an alias.

Specified by:

resolveClass in class QueryNode