|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object biz.hammurapi.sql.BaseReflectionProjector biz.hammurapi.sql.ConstructorProjector
public class ConstructorProjector
This projector constructs objects using database field values
Nested Class Summary | |
---|---|
static class |
ConstructorProjector.ColumnName
|
Constructor Summary | |
---|---|
ConstructorProjector(java.lang.reflect.Constructor constructor,
java.util.Map typeMap)
Use constructor for positioned projection. |
|
ConstructorProjector(java.lang.reflect.Constructor constructor,
java.lang.Object[] args,
java.util.Map typeMap)
Use this constructor if target constructor shall take not only values from database fields as parameter, but other objects as well. |
|
ConstructorProjector(java.lang.reflect.Constructor constructor,
java.lang.String[] columnNames,
java.util.Map typeMap)
Use this constructor if only database fields values are used as target constructor parameters. |
Method Summary | |
---|---|
java.lang.Object |
project(java.sql.ResultSet rs)
Creates object from ResultSet data |
Methods inherited from class biz.hammurapi.sql.BaseReflectionProjector |
---|
accessorName, getColumn, getColumn, mutatorName, propertyName |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public ConstructorProjector(java.lang.reflect.Constructor constructor, java.lang.Object[] args, java.util.Map typeMap)
constructor
- Constructor to instantiate object.args
- Constructor arguments. Arguments of type ConstructorProjector.ColumnName
will be replaced
with values from corresponding fields from the database.typeMap
- See ResultSet.getObject(java.lang.String, java.util.Map)
. Can be null.public ConstructorProjector(java.lang.reflect.Constructor constructor, java.lang.String[] columnNames, java.util.Map typeMap)
constructor
- Constructor to instantiate objectcolumnNames
- Names of columns that shall be passed as parameters to constructor.typeMap
- See ResultSet.getObject(java.lang.String, java.util.Map)
. Can be null.public ConstructorProjector(java.lang.reflect.Constructor constructor, java.util.Map typeMap)
constructor
- typeMap
- Method Detail |
---|
public java.lang.Object project(java.sql.ResultSet rs) throws java.sql.SQLException
Projector
project
in interface Projector
rs
- ResultSet
java.sql.SQLException
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |