org.springframework.data.cassandra.core.cql.converter

Class ResultSetToStringConverter

java.lang.Object

org.springframework.data.cassandra.core.cql.converter.AbstractResultSetConverter<String>

org.springframework.data.cassandra.core.cql.converter.ResultSetToStringConverter

All Implemented Interfaces:

Converter<com.datastax.driver.core.ResultSet,String>

public class ResultSetToStringConverter
extends AbstractResultSetConverter<String>

Converter from ResultSet to a single String value.

Author:

Mark Paluch

Field Summary

Fields

Modifier and Type	Field and Description
static ResultSetToStringConverter	INSTANCE

Constructor Summary

Constructors

Constructor and Description
ResultSetToStringConverter()

Method Summary

Modifier and Type	Method and Description
protected String	doConvertResultSet(List<Map<String,Object>> resultSet) Converts the given result set (as a List<Map<String,Object>>) to this converter's type or throws IllegalArgumentException.
protected String	doConvertSingleRow(Map<String,Object> row) Converts the given row (as a Map<String,Object>) to this converter's type or throws IllegalArgumentException.
protected String	doConvertSingleValue(Object object) Converts the given value to this converter's type or throws IllegalArgumentException.
protected Class<?>	getType()

Methods inherited from class org.springframework.data.cassandra.core.cql.converter.AbstractResultSetConverter

convert, getExhaustedResultSetValue, getNullResultSetValue

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ResultSetToStringConverter INSTANCE

Constructor Detail

ResultSetToStringConverter

public ResultSetToStringConverter()

Method Detail

doConvertSingleValue

protected String doConvertSingleValue(Object object)

Description copied from class: AbstractResultSetConverter

Converts the given value to this converter's type or throws IllegalArgumentException.

Specified by:

doConvertSingleValue in class AbstractResultSetConverter<String>

doConvertSingleRow

protected String doConvertSingleRow(Map<String,Object> row)

Description copied from class: AbstractResultSetConverter

Converts the given row (as a Map<String,Object>) to this converter's type or throws IllegalArgumentException. This default implementation simply throws.

Overrides:

doConvertSingleRow in class AbstractResultSetConverter<String>

doConvertResultSet

protected String doConvertResultSet(List<Map<String,Object>> resultSet)

Description copied from class: AbstractResultSetConverter

Converts the given result set (as a List<Map<String,Object>>) to this converter's type or throws IllegalArgumentException. This default implementation simply throws.

Overrides:

doConvertResultSet in class AbstractResultSetConverter<String>

getType

protected Class<?> getType()

Specified by:

getType in class AbstractResultSetConverter<String>

Returns:

the target type.