com.netflix.astyanax.mapping
Class Mapping<T>

java.lang.Object
  com.netflix.astyanax.mapping.Mapping<T>

Deprecated. please use DefaultEntityManager instead

@Deprecated
public class Mapping<T>
extends java.lang.Object

Utility for doing object/relational mapping between bean-like instances and Cassandra

The mapper stores values in Cassandra and maps in/out to native types. Column names must be strings. Annotate your bean with Id and Column. Or, provide an AnnotationSet that defines IDs and Columns in your bean.

Field Summary

static java.lang.String

DEFAULT_ID_COLUMN_NAME Deprecated. If the ID column does not have a Column annotation, this column name is used

Constructor Summary

Mapping(java.lang.Class<T> clazz)
Deprecated.

Mapping(java.lang.Class<T> clazz, AnnotationSet<?,?> annotationSet)
Deprecated.

Mapping(java.lang.Class<T> clazz, AnnotationSet<?,?> annotationSet, boolean includeParentFields)
Deprecated.

Mapping(java.lang.Class<T> clazz, boolean includeParentFields)
Deprecated.

Method Summary

void	fillMutation(T instance, ColumnListMutation<java.lang.String> mutation) Deprecated. Map a bean to a column mutation.
java.util.List<T>	getAll(Rows<?,java.lang.String> rows) Deprecated. Load a set of rows into new instances populated with values from the column lists
<V> V	getColumnValue(T instance, java.lang.String columnName, java.lang.Class<V> valueClass) Deprecated. Return the value for the given column from the given instance
<V> V	getIdValue(T instance, java.lang.Class<V> valueClass) Deprecated. Return the value for the ID/Key column from the given instance
java.util.Collection<java.lang.String>	getNames() Deprecated. Return the set of column names discovered from the bean class
T	initInstance(T instance, ColumnList<java.lang.String> columns) Deprecated. Populate the given instance with the values from the given column list
static <T> Mapping<T>	make(java.lang.Class<T> clazz) Deprecated.
static <T> Mapping<T>	make(java.lang.Class<T> clazz, AnnotationSet<?,?> annotationSet) Deprecated.
static <T> Mapping<T>	make(java.lang.Class<T> clazz, AnnotationSet<?,?> annotationSet, boolean includeParentFields) Deprecated. Convenience for allocation a mapping object
static <T> Mapping<T>	make(java.lang.Class<T> clazz, boolean includeParentFields) Deprecated. Convenience for allocation a mapping object
T	newInstance(ColumnList<java.lang.String> columns) Deprecated. Allocate a new instance and populate it with the values from the given column list
<V> void	setColumnValue(T instance, java.lang.String columnName, V value) Deprecated. Set the value for the given column for the given instance
<V> void	setIdValue(T instance, V value) Deprecated. Set the value for the ID/Key column for the given instance

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ID_COLUMN_NAME

public static final java.lang.String DEFAULT_ID_COLUMN_NAME

Deprecated.

If the ID column does not have a Column annotation, this column name is used

See Also:

Constant Field Values

Constructor Detail

Mapping

public Mapping(java.lang.Class<T> clazz,
               boolean includeParentFields)

Deprecated.

Parameters:

clazz - clazz type to map

Mapping

public Mapping(java.lang.Class<T> clazz)

Deprecated.

Mapping

public Mapping(java.lang.Class<T> clazz,
               AnnotationSet<?,?> annotationSet,
               boolean includeParentFields)

Deprecated.

Parameters:

clazz - clazz type to map

annotationSet - annotations to use when analyzing a bean

Mapping

public Mapping(java.lang.Class<T> clazz,
               AnnotationSet<?,?> annotationSet)

Deprecated.

Method Detail

make

public static <T> Mapping<T> make(java.lang.Class<T> clazz,
                                  boolean includeParentFields)

Deprecated.

Convenience for allocation a mapping object

Parameters:

clazz - clazz type to map

Returns:

mapper

make

public static <T> Mapping<T> make(java.lang.Class<T> clazz)

Deprecated.

make

public static <T> Mapping<T> make(java.lang.Class<T> clazz,
                                  AnnotationSet<?,?> annotationSet,
                                  boolean includeParentFields)

Deprecated.

Convenience for allocation a mapping object

Parameters:

clazz - clazz type to map

annotationSet - annotations to use when analyzing a bean

Returns:

mapper

make

public static <T> Mapping<T> make(java.lang.Class<T> clazz,
                                  AnnotationSet<?,?> annotationSet)

Deprecated.

getIdValue

public <V> V getIdValue(T instance,
                        java.lang.Class<V> valueClass)

Deprecated.

Return the value for the ID/Key column from the given instance

Parameters:

instance - the instance

valueClass - type of the value (must match the actual native type in the instance's class)

Returns:

value

getColumnValue

public <V> V getColumnValue(T instance,
                            java.lang.String columnName,
                            java.lang.Class<V> valueClass)

Deprecated.

Return the value for the given column from the given instance

Parameters:

instance - the instance

columnName - name of the column (must match a corresponding annotated field in the instance's class)

valueClass - type of the value (must match the actual native type in the instance's class)

Returns:

value

setIdValue

public <V> void setIdValue(T instance,
                           V value)

Deprecated.

Set the value for the ID/Key column for the given instance

Parameters:

instance - the instance

value - The value (must match the actual native type in the instance's class)

setColumnValue

public <V> void setColumnValue(T instance,
                               java.lang.String columnName,
                               V value)

Deprecated.

Set the value for the given column for the given instance

Parameters:

instance - the instance

columnName - name of the column (must match a corresponding annotated field in the instance's class)

value - The value (must match the actual native type in the instance's class)

fillMutation

public void fillMutation(T instance,
                         ColumnListMutation<java.lang.String> mutation)

Deprecated.

Map a bean to a column mutation. i.e. set the columns in the mutation to the corresponding values from the instance

Parameters:

instance - instance

mutation - mutation

newInstance

public T newInstance(ColumnList<java.lang.String> columns)
              throws java.lang.IllegalAccessException,
                     java.lang.InstantiationException

Deprecated.

Allocate a new instance and populate it with the values from the given column list

Parameters:

columns - column list

Returns:

the allocated instance

Throws:

java.lang.IllegalAccessException - if a new instance could not be instantiated

java.lang.InstantiationException - if a new instance could not be instantiated

initInstance

public T initInstance(T instance,
                      ColumnList<java.lang.String> columns)

Deprecated.

Populate the given instance with the values from the given column list

Parameters:

instance - instance

columns - column this

Returns:

instance (as a convenience for chaining)

getAll

public java.util.List<T> getAll(Rows<?,java.lang.String> rows)
                         throws java.lang.InstantiationException,
                                java.lang.IllegalAccessException

Deprecated.

Load a set of rows into new instances populated with values from the column lists

Parameters:

rows - the rows

Returns:

list of new instances

Throws:

java.lang.IllegalAccessException - if a new instance could not be instantiated

java.lang.InstantiationException - if a new instance could not be instantiated

getNames

public java.util.Collection<java.lang.String> getNames()

Deprecated.

Return the set of column names discovered from the bean class

Returns:

column names