EclipseLink Core 4.0.2 · org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter

Field Summary

Modifier and Type	Field and Description
protected SQLCall	call Stores the call being created.
protected boolean	isFirstElementPrinted
private static final String	NULL_STRING
protected DatabasePlatform	platform Stores the current platform to access platform specific functions.
protected boolean	requiresDistinct Used for distincts in functions.
protected AbstractSession	session Stores the current session.
protected boolean	shouldPrintQualifiedNames Indicates whether fully qualified field names (owner + table) should be used or not.
protected AbstractRecord	translationRow Stores the row.
protected Writer	writer

Constructor Summary

Access	Constructor and Description
public	ExpressionSQLPrinter(AbstractSession session, AbstractRecord translationRow, SQLCall call, boolean printQualifiedNames, ExpressionBuilder builder)

Method Summary

Modifier and Type	Method and Description
public SQLCall	getCall() Return the call.
public DatabasePlatform	getPlatform() INTERNAL: Return the database platform specific information.
protected AbstractSession	getSession()
protected AbstractRecord	getTranslationRow() INTERNAL: Return the row for translation
public Writer	getWriter()
public boolean	isFirstElementPrinted() INTERNAL: Used in figuring out when to print a comma in the select clause
public void	printExpression(Expression expression)
public void	printField(DatabaseField field)
public void	printField(DatabaseField field, DatabaseTable tableAlias)
public void	printList(Collection<Object> values, Boolean canBind)
public void	printNull(ConstantExpression nullValueExpression)
public void	printParameter(ParameterExpression expression)
public void	printParameter(DatabaseField field)
public void	printPrimitive(Object value, Boolean canBind)
public void	printString(String value)
public void	printValuelist(Collection<Object> values, Boolean canBind)
public boolean	requiresDistinct() If a distinct has been set the DISTINCT clause will be printed.
protected void	setCall(SQLCall call)
public void	setIsFirstElementPrinted(boolean isFirstElementPrinted) INTERNAL: Used in figuring out when to print a comma in the select clause
public void	setRequiresDistinct(boolean requiresDistinct) If a distinct has been set the DISTINCT clause will be printed.
protected void	setSession(AbstractSession theSession)
protected void	setShouldPrintQualifiedNames(boolean shouldPrintQualifiedNames)
protected void	setTranslationRow(AbstractRecord theRow) INTERNAL: Set the row for translation
public void	setWriter(Writer writer)
public boolean	shouldPrintParameterValues()
protected boolean	shouldPrintQualifiedNames()
protected void	translateExpression(Expression theExpression) Translate an expression i.e. call the appropriate translation method for the expression based on its type.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

call	back to summary
protected SQLCall call Stores the call being created.

isFirstElementPrinted	back to summary
protected boolean isFirstElementPrinted

NULL_STRING	back to summary
private static final String NULL_STRING

platform	back to summary
protected DatabasePlatform platform Stores the current platform to access platform specific functions.

requiresDistinct	back to summary
protected boolean requiresDistinct Used for distincts in functions.

session	back to summary
protected AbstractSession session Stores the current session. The session accessor is used to print all the primitive types.

shouldPrintQualifiedNames	back to summary
protected boolean shouldPrintQualifiedNames Indicates whether fully qualified field names (owner + table) should be used or not.

translationRow	back to summary
protected AbstractRecord translationRow Stores the row. Used to print PARAMETER nodes.

writer	back to summary
protected Writer writer

Constructor Detail

ExpressionSQLPrinter	back to summary
public ExpressionSQLPrinter(AbstractSession session, AbstractRecord translationRow, SQLCall call, boolean printQualifiedNames, ExpressionBuilder builder)

Method Detail

getCall	back to summary
public SQLCall getCall() Return the call.

getPlatform	back to summary
public DatabasePlatform getPlatform() INTERNAL: Return the database platform specific information.

getSession	back to summary
protected AbstractSession getSession()

getTranslationRow	back to summary
protected AbstractRecord getTranslationRow() INTERNAL: Return the row for translation

getWriter	back to summary
public Writer getWriter()

isFirstElementPrinted	back to summary
public boolean isFirstElementPrinted() INTERNAL: Used in figuring out when to print a comma in the select clause

printExpression	back to summary
public void printExpression(Expression expression)

printField	back to summary
public void printField(DatabaseField field)

printField	back to summary
public void printField(DatabaseField field, DatabaseTable tableAlias)

printList	back to summary
public void printList(Collection<Object> values, Boolean canBind)

printNull	back to summary
public void printNull(ConstantExpression nullValueExpression)

printParameter	back to summary
public void printParameter(ParameterExpression expression)

printParameter	back to summary
public void printParameter(DatabaseField field)

printPrimitive	back to summary
public void printPrimitive(Object value, Boolean canBind)

printString	back to summary
public void printString(String value)

printValuelist	back to summary
public void printValuelist(Collection<Object> values, Boolean canBind)

requiresDistinct	back to summary
public boolean requiresDistinct() If a distinct has been set the DISTINCT clause will be printed. This is required for batch reading.

setCall	back to summary
protected void setCall(SQLCall call)

setIsFirstElementPrinted	back to summary
public void setIsFirstElementPrinted(boolean isFirstElementPrinted) INTERNAL: Used in figuring out when to print a comma in the select clause

setRequiresDistinct	back to summary
public void setRequiresDistinct(boolean requiresDistinct) If a distinct has been set the DISTINCT clause will be printed. This is required for batch reading.

setSession	back to summary
protected void setSession(AbstractSession theSession)

setShouldPrintQualifiedNames	back to summary
protected void setShouldPrintQualifiedNames(boolean shouldPrintQualifiedNames)

setTranslationRow	back to summary
protected void setTranslationRow(AbstractRecord theRow) INTERNAL: Set the row for translation

setWriter	back to summary
public void setWriter(Writer writer)

shouldPrintParameterValues	back to summary
public boolean shouldPrintParameterValues()

shouldPrintQualifiedNames	back to summary
protected boolean shouldPrintQualifiedNames()

translateExpression	back to summary
protected void translateExpression(Expression theExpression) Translate an expression i.e. call the appropriate translation method for the expression based on its type. The translation method is then responsible for translating the subexpressions.

public Class ExpressionSQLPrinter

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail