de.minee.jpa

Class WhereClause<S,T,U extends AbstractStatement<T>>

java.lang.Object

de.minee.jpa.WhereClause<S,T,U>

public class WhereClause<S,T,U extends AbstractStatement<T>>
extends Object

Constructor Summary

Constructors

Constructor and Description
WhereClause(Function<T,S> whereField, U statement) General Class for holding the "Where" information of any SQL Statement.

Method Summary

Modifier and Type	Method and Description
String	getJoinClause()
U	gt()
U	gt(S gt)
U	in(S... inElements) Checks the property to be one of the specified values of inElements.
U	is() Checks the property to be equal to given value.
U	is(S isEqual) Checks the property to be equal to isEqual.
U	isNot(S isNot) Checks the property to not be equal to isNot.
U	isNull() Checks the property to be null.
U	lt()
U	lt(S lt)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

WhereClause

public WhereClause(Function<T,S> whereField,
                   U statement)

General Class for holding the "Where" information of any SQL Statement.

Parameters:

whereField - Getter to the Field that is selected

statement - Statement on which the Where clause is attached to

Method Detail

is

public U is()

Checks the property to be equal to given value. This creates a prepared Statement. The value will be passed in the .execute method.

Returns:

Statement for next condition or execution

isNot

public U isNot(S isNot)

Checks the property to not be equal to isNot.

Parameters:

isNot -

Returns:

Statement for next condition or execution

is

public U is(S isEqual)

Checks the property to be equal to isEqual.

Parameters:

isEqual -

Returns:

Statement for next condition or execution

in

public U in(S... inElements)

Checks the property to be one of the specified values of inElements.

Parameters:

inElements - Array of Elements that are possible matches

Returns:

Statement for next condition or execution

isNull

public U isNull()

Checks the property to be null.

Returns:

Statement for next condition or execution

gt

public U gt(S gt)

gt

public U gt()

lt

public U lt(S lt)

lt

public U lt()

getJoinClause

public String getJoinClause()

toString

public String toString()

Overrides:

toString in class Object