Package com.invirgance.convirgance.jdbc.sql

Class LiteralExpressionStatement

java.lang.Object

com.invirgance.convirgance.jdbc.sql.LiteralExpressionStatement

All Implemented Interfaces:

NamedSchema, ExpressionStatement, SQLStatement

public class LiteralExpressionStatement
extends Object
implements ExpressionStatement

Represents a literal value within an SQL expression. This class handles literal values (strings, numbers, null, etc.) in SQL statements. It properly escapes string literals and handles type conversion when required ex for Null or Number. Optionally, literals can be given an alias using the AS keyword.

Author:

jbanes

Constructor Summary

Constructors

Constructor	Description
LiteralExpressionStatement(DatabaseSchemaLayout layout, Object literal)
LiteralExpressionStatement(DatabaseSchemaLayout layout, Object literal, String name)

Method Summary

Modifier and Type	Method	Description
String	getName()	Get the schema name of this database object
SQLStatement	getParent()	If this statement is part of a larger statement, this returns the parent statement.
String	getQuotedName()	Get the schema name of this database object quoted for use in a SQL statement
SQLRenderer	render(SQLRenderer renderer)
void	setParent(SQLStatement parent)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.invirgance.convirgance.jdbc.sql.SQLStatement

query, query

Constructor Details

LiteralExpressionStatement

public LiteralExpressionStatement(DatabaseSchemaLayout layout,
 Object literal)

LiteralExpressionStatement

public LiteralExpressionStatement(DatabaseSchemaLayout layout,
 Object literal,
 String name)

Method Details

getParent

public SQLStatement getParent()

Description copied from interface: SQLStatement

If this statement is part of a larger statement, this returns the parent statement.

Specified by:

getParent in interface SQLStatement

Returns:

the parent statement

setParent

public void setParent(SQLStatement parent)

Specified by:

setParent in interface SQLStatement

getName

public String getName()

Description copied from interface: NamedSchema

Get the schema name of this database object

Specified by:

getName in interface NamedSchema

Returns:

name of the object with exact database capitalization

getQuotedName

public String getQuotedName()

Description copied from interface: NamedSchema

Get the schema name of this database object quoted for use in a SQL statement

Specified by:

getQuotedName in interface NamedSchema

Returns:

name of the object quoted for use in a SQL statement

render

public SQLRenderer render(SQLRenderer renderer)

Specified by:

render in interface SQLStatement

toString

public String toString()

Overrides:

toString in class Object