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

Class ConditionalStatement.ConditionStatementBuilder

java.lang.Object

com.github.tadukoo.database.mysql.syntax.conditional.ConditionalStatement.ConditionStatementBuilder

All Implemented Interfaces:

ConditionalStatement.Build, ConditionalStatement.Column, ConditionalStatement.Operator, ConditionalStatement.Value

Enclosing class:

ConditionalStatement

public static class ConditionalStatement.ConditionStatementBuilder
extends Object
implements ConditionalStatement.Column, ConditionalStatement.Operator, ConditionalStatement.Value, ConditionalStatement.Build

A builder to create a ConditionalStatement. It takes the following parameters:

Condition Statement Parameters

Parameter	Description	Required or Default
negated	Whether the statement is negated or not	Defaults to false
column	A column reference to the column of the statement	Required
operator	The operator of the statement	Required
value	The value of the statement	Required

Version:

Alpha v.0.3

Author:

Logan Ferree (Tadukoo)

Field Summary

Fields

Modifier and Type	Field	Description
private ColumnRef	column	The ColumnRef to the column of the statement
private boolean	negated	Whether the statement is negated or not
private SQLOperator	operator	The operator of the statement
private Object	value	the value of the statement

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ConditionStatementBuilder()	Not allowed to instantiate outside ConditionalStatement

Method Summary

Modifier and Type	Method	Description
ConditionalStatement	build()	Builds a new ConditionalStatement using the set parameters
private void	checkForErrors()	Checks for any errors in the set parameters
ConditionalStatement.Operator	column(ColumnRef column)
ConditionalStatement.Column	negated()	Sets negated to true for the statement
ConditionalStatement.Column	negated(boolean negated)
ConditionalStatement.Value	operator(SQLOperator operator)
ConditionalStatement.Build	value(Object value)

Methods inherited from class java.lang.Object

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

Field Details

negated

private boolean negated

Whether the statement is negated or not

column

private ColumnRef column

The ColumnRef to the column of the statement

operator

private SQLOperator operator

The operator of the statement

value

private Object value

the value of the statement

Constructor Details

ConditionStatementBuilder

private ConditionStatementBuilder()

Not allowed to instantiate outside ConditionalStatement

Method Details

negated

public ConditionalStatement.Column negated(boolean negated)

Specified by:

negated in interface ConditionalStatement.Column

Parameters:

negated - Whether the statement is negated or not

Returns:

this, to continue building

negated

public ConditionalStatement.Column negated()

Sets negated to true for the statement

Specified by:

negated in interface ConditionalStatement.Column

Returns:

this, to continue building

column

public ConditionalStatement.Operator column(ColumnRef column)

Specified by:

column in interface ConditionalStatement.Column

Parameters:

column - The ColumnRef to the column of the statement

Returns:

this, to continue building

operator

public ConditionalStatement.Value operator(SQLOperator operator)

Specified by:

operator in interface ConditionalStatement.Operator

Parameters:

operator - The operator of the statement

Returns:

this, to continue building

value

public ConditionalStatement.Build value(Object value)

Specified by:

value in interface ConditionalStatement.Value

Parameters:

value - The value of the statement

Returns:

this, to continue building

checkForErrors

private void checkForErrors()

Checks for any errors in the set parameters

build

public ConditionalStatement build()

Builds a new ConditionalStatement using the set parameters

Specified by:

build in interface ConditionalStatement.Build

Returns:

The newly built ConditionalStatement