public class EmptySqlParameterSource extends Object implements SqlParameterSource
SqlParameterSource
interface.Modifier and Type | Field and Description |
---|---|
static EmptySqlParameterSource |
INSTANCE
A shared instance of
EmptySqlParameterSource . |
TYPE_UNKNOWN
Constructor and Description |
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EmptySqlParameterSource() |
Modifier and Type | Method and Description |
---|---|
int |
getSqlType(String paramName)
Determine the SQL type for the specified named parameter.
|
String |
getTypeName(String paramName)
Determine the type name for the specified named parameter.
|
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.
|
public static final EmptySqlParameterSource INSTANCE
EmptySqlParameterSource
.public boolean hasValue(String paramName)
SqlParameterSource
hasValue
in interface SqlParameterSource
paramName
- the name of the parameterpublic Object getValue(String paramName) throws IllegalArgumentException
SqlParameterSource
getValue
in interface SqlParameterSource
paramName
- the name of the parameterIllegalArgumentException
- if there is no value for the requested parameterpublic int getSqlType(String paramName)
SqlParameterSource
getSqlType
in interface SqlParameterSource
paramName
- the name of the parameterTYPE_UNKNOWN
if not knownSqlParameterSource.TYPE_UNKNOWN
public String getTypeName(String paramName)
SqlParameterSource
getTypeName
in interface SqlParameterSource
paramName
- the name of the parameternull
if not known