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java.lang.Objectorg.springframework.jdbc.core.namedparam.AbstractSqlParameterSource
org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource
public class BeanPropertySqlParameterSource
SqlParameterSource
implementation that obtains parameter values
from bean properties of a given JavaBean object. The names of the bean
properties have to match the parameter names.
Uses a Spring BeanWrapper for bean property access underneath.
NamedParameterJdbcTemplate
,
BeanWrapper
Field Summary |
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Fields inherited from interface org.springframework.jdbc.core.namedparam.SqlParameterSource |
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TYPE_UNKNOWN |
Constructor Summary | |
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BeanPropertySqlParameterSource(Object object)
Create a new BeanPropertySqlParameterSource for the given bean. |
Method Summary | |
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String[] |
getReadablePropertyNames()
Provide access to the property names of the wrapped bean. |
int |
getSqlType(String paramName)
Derives a default SQL type from the corresponding property type. |
Object |
getValue(String paramName)
Return the parameter value for the requested named parameter. |
boolean |
hasValue(String paramName)
Determine whether there is a value for the specified named parameter. |
Methods inherited from class org.springframework.jdbc.core.namedparam.AbstractSqlParameterSource |
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getTypeName, registerSqlType, registerTypeName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BeanPropertySqlParameterSource(Object object)
object
- the bean instance to wrapMethod Detail |
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public boolean hasValue(String paramName)
SqlParameterSource
paramName
- the name of the parameter
public Object getValue(String paramName) throws IllegalArgumentException
SqlParameterSource
paramName
- the name of the parameter
IllegalArgumentException
- if there is no value for the requested parameterpublic String[] getReadablePropertyNames()
PropertyAccessor
interface.
public int getSqlType(String paramName)
getSqlType
in interface SqlParameterSource
getSqlType
in class AbstractSqlParameterSource
paramName
- the name of the parameter
TYPE_UNKNOWN
if not registeredStatementCreatorUtils.javaTypeToSqlParameterType(java.lang.Class)
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