nz.co.gregs.dbvolution.operators

Class DBNonOperator

java.lang.Object

nz.co.gregs.dbvolution.operators.DBOperator

nz.co.gregs.dbvolution.operators.DBNonOperator

All Implemented Interfaces:

Serializable

public class DBNonOperator
extends DBOperator

Creates an operation that does nothing.

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Author:

gregorygraham

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DBNonOperator()

Method Summary

Methods

Modifier and Type	Method and Description
DBNonOperator	copyAndAdapt(QueryableDatatypeSyncer.DBSafeInternalQDTAdaptor typeAdaptor) Adds TypeAdaptor support to DBOperator.
BooleanExpression	generateWhereExpression(DBDefinition db, DBExpression column) Create the expression to be used in the query generation.

Methods inherited from class nz.co.gregs.dbvolution.operators.DBOperator

equals, getFirstValue, getSecondValue, getThirdValue, hashCode, includeNulls, invertOperator, not, setFirstValue, setSecondValue, setThirdValue

Methods inherited from class java.lang.Object

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

Constructor Detail

DBNonOperator

public DBNonOperator()

Method Detail

copyAndAdapt

public DBNonOperator copyAndAdapt(QueryableDatatypeSyncer.DBSafeInternalQDTAdaptor typeAdaptor)

Description copied from class: DBOperator

Adds TypeAdaptor support to DBOperator.

Specified by:

copyAndAdapt in class DBOperator

Parameters:

typeAdaptor -

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Returns:

the type adapted operator

generateWhereExpression

public BooleanExpression generateWhereExpression(DBDefinition db,
                                        DBExpression column)

Description copied from class: DBOperator

Create the expression to be used in the query generation.

Specified by:

generateWhereExpression in class DBOperator

column -

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Returns:

a boolean expression