org.apache.storm.cassandra.query.builder

Class SimpleCQLStatementMapperBuilder

java.lang.Object

org.apache.storm.cassandra.query.builder.SimpleCQLStatementMapperBuilder

All Implemented Interfaces:

Serializable, CQLStatementBuilder<SimpleCQLStatementMapper>

public class SimpleCQLStatementMapperBuilder
extends Object
implements CQLStatementBuilder<SimpleCQLStatementMapper>, Serializable

Default class to build SimpleCQLStatementMapper instance.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleCQLStatementMapperBuilder(com.datastax.driver.core.querybuilder.BuiltStatement builtStatement) Creates a new SimpleCQLStatementMapperBuilder instance.
SimpleCQLStatementMapperBuilder(String queryString) Creates a new SimpleCQLStatementMapperBuilder instance.

Method Summary

Modifier and Type	Method and Description
SimpleCQLStatementMapper	build() Builds a new CQLStatementTupleMapper instance.
SimpleCQLStatementMapperBuilder	with(CqlMapper mapper) Includes only the specified tuple fields.
SimpleCQLStatementMapperBuilder	with(FieldSelector... fields) Includes only the specified tuple fields.
SimpleCQLStatementMapperBuilder	withRoutingKeys(String... fields)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleCQLStatementMapperBuilder

public SimpleCQLStatementMapperBuilder(String queryString)

Creates a new SimpleCQLStatementMapperBuilder instance.

Parameters:

queryString - a valid CQL query string.

SimpleCQLStatementMapperBuilder

public SimpleCQLStatementMapperBuilder(com.datastax.driver.core.querybuilder.BuiltStatement builtStatement)

Creates a new SimpleCQLStatementMapperBuilder instance.

Parameters:

builtStatement - a query built statements

Method Detail

build

public SimpleCQLStatementMapper build()

Builds a new CQLStatementTupleMapper instance.

Specified by:

build in interface CQLStatementBuilder<SimpleCQLStatementMapper>

Returns:

a new CQLStatementMapper instance.

with

public final SimpleCQLStatementMapperBuilder with(FieldSelector... fields)

Includes only the specified tuple fields.

Parameters:

fields - a list of field selector.

with

public final SimpleCQLStatementMapperBuilder with(CqlMapper mapper)

Includes only the specified tuple fields.

Parameters:

mapper - a column mapper.

withRoutingKeys

public final SimpleCQLStatementMapperBuilder withRoutingKeys(String... fields)