cn.danielw.spring.jdbc

Class JdbcTemplate

java.lang.Object

org.springframework.jdbc.support.JdbcAccessor

org.springframework.jdbc.core.JdbcTemplate

cn.danielw.spring.jdbc.JdbcTemplate

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, org.springframework.jdbc.core.JdbcOperations

public class JdbcTemplate
extends org.springframework.jdbc.core.JdbcTemplate

Field Summary

Fields inherited from class org.springframework.jdbc.support.JdbcAccessor

logger

Constructor Summary

Constructors

Constructor and Description
JdbcTemplate()
JdbcTemplate(DataSource dataSource)
JdbcTemplate(DataSource dataSource, boolean lazyInit)

Method Summary

Modifier and Type	Method and Description
boolean	queryForBoolean(String sql, Object... args)
int	queryForInt(String sql, Object... args)
long	queryForLong(String sql, Object... args)
<T> T	queryForObject(String sql, Class<T> requiredType, Object... args)
<T> T	queryForObject(String sql, org.springframework.jdbc.core.RowMapper<T> rowMapper)
<T> T	queryForObject(String sql, org.springframework.jdbc.core.RowMapper<T> rowMapper, Object... args)
String	queryForString(String sql, Object... args)

Methods inherited from class org.springframework.jdbc.core.JdbcTemplate

applyStatementSettings, batchUpdate, batchUpdate, batchUpdate, batchUpdate, batchUpdate, call, createConnectionProxy, createResultsMap, execute, execute, execute, execute, execute, execute, execute, extractOutputParameters, extractReturnedResults, getColumnMapRowMapper, getFetchSize, getMaxRows, getNativeJdbcExtractor, getQueryTimeout, getSingleColumnRowMapper, handleWarnings, handleWarnings, isIgnoreWarnings, isResultsMapCaseInsensitive, isSkipResultsProcessing, isSkipUndeclaredResults, newArgPreparedStatementSetter, newArgTypePreparedStatementSetter, processResultSet, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForMap, queryForMap, queryForMap, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForRowSet, queryForRowSet, queryForRowSet, setFetchSize, setIgnoreWarnings, setMaxRows, setNativeJdbcExtractor, setQueryTimeout, setResultsMapCaseInsensitive, setSkipResultsProcessing, setSkipUndeclaredResults, update, update, update, update, update, update, update

Methods inherited from class org.springframework.jdbc.support.JdbcAccessor

afterPropertiesSet, getDataSource, getExceptionTranslator, isLazyInit, setDatabaseProductName, setDataSource, setExceptionTranslator, setLazyInit

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcTemplate

public JdbcTemplate()

JdbcTemplate

public JdbcTemplate(DataSource dataSource)

JdbcTemplate

public JdbcTemplate(DataSource dataSource,
                    boolean lazyInit)

Method Detail

queryForObject

public <T> T queryForObject(String sql,
                            org.springframework.jdbc.core.RowMapper<T> rowMapper)

Specified by:

queryForObject in interface org.springframework.jdbc.core.JdbcOperations

Overrides:

queryForObject in class org.springframework.jdbc.core.JdbcTemplate

queryForObject

public <T> T queryForObject(String sql,
                            org.springframework.jdbc.core.RowMapper<T> rowMapper,
                            Object... args)

Specified by:

queryForObject in interface org.springframework.jdbc.core.JdbcOperations

Overrides:

queryForObject in class org.springframework.jdbc.core.JdbcTemplate

queryForObject

public <T> T queryForObject(String sql,
                            Class<T> requiredType,
                            Object... args)

Specified by:

queryForObject in interface org.springframework.jdbc.core.JdbcOperations

Overrides:

queryForObject in class org.springframework.jdbc.core.JdbcTemplate

queryForLong

public long queryForLong(String sql,
                         Object... args)

Returns:

0 if not found

queryForInt

public int queryForInt(String sql,
                       Object... args)

Returns:

0 if not found

queryForString

public String queryForString(String sql,
                             Object... args)

Returns:

null if not found

queryForBoolean

public boolean queryForBoolean(String sql,
                               Object... args)

Returns:

false if not found