net.endrealm.realmdrive.query

Class Query

java.lang.Object

net.endrealm.realmdrive.query.Query

All Implemented Interfaces:

ExpressionStack, QueryComponent

public class Query
extends Object
implements QueryComponent, ExpressionStack

Author:

johannesjumpertz Defines a query base object

Constructor Summary

Constructors

Constructor and Description
Query()

Method Summary

Modifier and Type	Method and Description
AndOperator<Query>	addAnd()
ValueBetweenOperator<Query>	addBet()
EqualsOperator<Query>	addEq()
GreaterThanOperator<Query>	addGt()
GreaterThanEqualsOperator<Query>	addGte()
ValueInOperator<Query>	addIn()
LessThanOperator<Query>	addLt()
LessThanEqualsOperator<Query>	addLte()
NotEqualOperator<Query>	addNe()
ValueNotInOperator<Query>	addNin()
NorOperator<Query>	addNor()
NotOperator<Query>	addNot()
OrOperator<Query>	addOr()
Query	build() Does nothing for now.
Query	setDatabaseName(String databaseName) Deprecated.
Query	setTableName(String tableName) If none selected default table will be used
String	toJson()

Methods inherited from class java.lang.Object

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

Constructor Detail

Query

public Query()

Method Detail

build

public Query build()

Does nothing for now. Should be called at the end of a query creation.

Returns:

the query

addAnd

public AndOperator<Query> addAnd()

Specified by:

addAnd in interface ExpressionStack

addOr

public OrOperator<Query> addOr()

Specified by:

addOr in interface ExpressionStack

addNot

public NotOperator<Query> addNot()

Specified by:

addNot in interface ExpressionStack

addNor

public NorOperator<Query> addNor()

Specified by:

addNor in interface ExpressionStack

addEq

public EqualsOperator<Query> addEq()

Specified by:

addEq in interface ExpressionStack

addNe

public NotEqualOperator<Query> addNe()

Specified by:

addNe in interface ExpressionStack

addGt

public GreaterThanOperator<Query> addGt()

Specified by:

addGt in interface ExpressionStack

addGte

public GreaterThanEqualsOperator<Query> addGte()

Specified by:

addGte in interface ExpressionStack

addLte

public LessThanEqualsOperator<Query> addLte()

Specified by:

addLte in interface ExpressionStack

addLt

public LessThanOperator<Query> addLt()

Specified by:

addLt in interface ExpressionStack

addIn

public ValueInOperator<Query> addIn()

Specified by:

addIn in interface ExpressionStack

addNin

public ValueNotInOperator<Query> addNin()

Specified by:

addNin in interface ExpressionStack

addBet

public ValueBetweenOperator<Query> addBet()

Specified by:

addBet in interface ExpressionStack

toJson

public String toJson()

Specified by:

toJson in interface QueryComponent

Returns:

a json representation according to mongo db

setTableName

public Query setTableName(String tableName)

If none selected default table will be used

Parameters:

tableName - name of the target table

Returns:

this query instance

setDatabaseName

@Deprecated
public Query setDatabaseName(String databaseName)

Deprecated.

This does not work with some databases as they require predefined structures. It is not advised to use this feature. Rather is it encouraged to create a second service for this. If none selected default database will be used

Parameters:

databaseName - name of the target database

Returns:

this query instance