Package com.github.tadukoo.database.mysql.syntax.reference

Class ColumnRef.ColumnRefBuilder

java.lang.Object

com.github.tadukoo.database.mysql.syntax.reference.ColumnRef.ColumnRefBuilder

All Implemented Interfaces:

ColumnRef.AliasOrBuild, ColumnRef.Build, ColumnRef.ColumnName, ColumnRef.TableNameOrColumnName

Enclosing class:

ColumnRef

public static class ColumnRef.ColumnRefBuilder
extends Object
implements ColumnRef.TableNameOrColumnName, ColumnRef.ColumnName, ColumnRef.AliasOrBuild, ColumnRef.Build

A builder to use to build a ColumnRef. It takes the following parameters:

ColumnRef Parameters

Parameter	Description	Required or Default
tableName	The name of the table the column is on	Defaults to null (no table name)
columnName	The name of the column	Required
alias	The alias to use for the column	Defaults to null (no alias)

Version:

Alpha v.0.3

Author:

Logan Ferree (Tadukoo)

Field Summary

Fields

Modifier and Type	Field	Description
private String	alias	The alias to use for the column
private String	columnName	The name of the column
private String	tableName	The name of the table the column is on

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ColumnRefBuilder()	Not allowed to instantiate outside ColumnRef

Method Summary

Modifier and Type	Method	Description
ColumnRef.Build	alias(String alias)
ColumnRef	build()	Builds a new ColumnRef using the set parameters
private void	checkForErrors()	Checks for any errors in the set parameters
ColumnRef.AliasOrBuild	columnName(String columnName)
ColumnRef.ColumnName	tableName(String tableName)
ColumnRef.ColumnName	tableRef(TableRef tableRef)

Methods inherited from class java.lang.Object

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

Field Details

tableName

private String tableName

The name of the table the column is on

columnName

private String columnName

The name of the column

alias

private String alias

The alias to use for the column

Constructor Details

ColumnRefBuilder

private ColumnRefBuilder()

Not allowed to instantiate outside ColumnRef

Method Details

tableName

public ColumnRef.ColumnName tableName(String tableName)

Specified by:

tableName in interface ColumnRef.TableNameOrColumnName

Parameters:

tableName - The name of the table the column is in

Returns:

this, to continue building

tableRef

public ColumnRef.ColumnName tableRef(TableRef tableRef)

Specified by:

tableRef in interface ColumnRef.TableNameOrColumnName

Parameters:

tableRef - The TableRef to use to get the table name the column is in

Returns:

this, to continue building

columnName

public ColumnRef.AliasOrBuild columnName(String columnName)

Specified by:

columnName in interface ColumnRef.ColumnName

Parameters:

columnName - The name of the column

Returns:

this, to continue building

alias

public ColumnRef.Build alias(String alias)

Specified by:

alias in interface ColumnRef.AliasOrBuild

Parameters:

alias - The alias to use for the column

Returns:

this, to continue building

checkForErrors

private void checkForErrors()

Checks for any errors in the set parameters

build

public ColumnRef build()

Builds a new ColumnRef using the set parameters

Specified by:

build in interface ColumnRef.Build

Returns:

The newly built ColumnRef