com.holonplatform.datastore.jdbc.composer.internal

Class DefaultWhereFilter

java.lang.Object

com.holonplatform.datastore.jdbc.composer.internal.DefaultWhereFilter

All Implemented Interfaces:

com.holonplatform.core.Expression, com.holonplatform.core.query.QueryFilter, WhereFilter, Serializable

public class DefaultWhereFilter
extends Object
implements WhereFilter

Default WhereFilter implementation.

Since:

5.0.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.query.QueryFilter

com.holonplatform.core.query.QueryFilter.CompositeQueryFilter, com.holonplatform.core.query.QueryFilter.QueryFilterResolver<T extends com.holonplatform.core.query.QueryFilter>, com.holonplatform.core.query.QueryFilter.QueryFilterSupport<C extends com.holonplatform.core.query.QueryFilter.QueryFilterSupport<C>>

Nested classes/interfaces inherited from interface com.holonplatform.core.Expression

com.holonplatform.core.Expression.ExpressionResolverFunction<E extends com.holonplatform.core.Expression,R extends com.holonplatform.core.Expression>, com.holonplatform.core.Expression.InvalidExpressionException

Constructor Summary

Constructors

Constructor and Description
DefaultWhereFilter(String sql) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addParameter(Object parameter) Add a parameter value.
List<Object>	getParameters() Get the optional sql parameter values.
String	getSQL() Get the where predicate as sql.
String	toString()
void	validate()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.holonplatform.datastore.jdbc.composer.WhereFilter

create

Methods inherited from interface com.holonplatform.core.query.QueryFilter

allOf, allOf, and, anyOf, anyOf, between, contains, endsWith, eq, eq, goe, goe, greaterThan, greaterThan, gt, gt, in, in, in, isNotNull, isNull, lessThan, lessThan, loe, loe, lt, lt, neq, neq, nin, nin, nin, not, not, or, startsWith

Constructor Detail

DefaultWhereFilter

public DefaultWhereFilter(String sql)

Constructor.

Parameters:

sql - The SQL filter predicate

Method Detail

getSQL

public String getSQL()

Description copied from interface: WhereFilter

Get the where predicate as sql.

NOTE: The WHERE clause string should not be included.

Specified by:

getSQL in interface WhereFilter

Returns:

Predicate sql

getParameters

public List<Object> getParameters()

Description copied from interface: WhereFilter

Get the optional sql parameter values.

Specified by:

getParameters in interface WhereFilter

Returns:

the sql parameter values, an empty list if none

addParameter

public void addParameter(Object parameter)

Add a parameter value.

Parameters:

parameter - Parameter value to add (not null)

validate

public void validate()
              throws com.holonplatform.core.Expression.InvalidExpressionException

Specified by:

validate in interface com.holonplatform.core.Expression

Throws:

com.holonplatform.core.Expression.InvalidExpressionException

toString

public String toString()

Overrides:

toString in class Object