com.netflix.astyanax.entitystore

Class FieldMapper<T>

java.lang.Object

com.netflix.astyanax.entitystore.FieldMapper<T>

Type Parameters:

T -

public class FieldMapper<T>
extends java.lang.Object

Mapper from a field to a ByteBuffer

Constructor Summary

Constructors

Constructor and Description
FieldMapper(java.lang.reflect.Field field)
FieldMapper(java.lang.reflect.Field field, java.nio.ByteBuffer prefix)

Method Summary

Modifier and Type	Method and Description
T	fromByteBuffer(java.nio.ByteBuffer buffer)
java.lang.String	getName()
com.netflix.astyanax.Serializer<?>	getSerializer()
T	getValue(java.lang.Object entity)
boolean	isAscending()
boolean	isDescending()
void	setField(java.lang.Object entity, java.nio.ByteBuffer buffer)
void	setValue(java.lang.Object entity, java.lang.Object value)
java.nio.ByteBuffer	toByteBuffer(java.lang.Object entity)
java.nio.ByteBuffer	valueToByteBuffer(java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldMapper

public FieldMapper(java.lang.reflect.Field field)

FieldMapper

public FieldMapper(java.lang.reflect.Field field,
                   java.nio.ByteBuffer prefix)

Method Detail

getSerializer

public com.netflix.astyanax.Serializer<?> getSerializer()

toByteBuffer

public java.nio.ByteBuffer toByteBuffer(java.lang.Object entity)
                                 throws java.lang.IllegalArgumentException,
                                        java.lang.IllegalAccessException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

fromByteBuffer

public T fromByteBuffer(java.nio.ByteBuffer buffer)

getValue

public T getValue(java.lang.Object entity)
           throws java.lang.IllegalArgumentException,
                  java.lang.IllegalAccessException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

valueToByteBuffer

public java.nio.ByteBuffer valueToByteBuffer(java.lang.Object value)

setValue

public void setValue(java.lang.Object entity,
                     java.lang.Object value)
              throws java.lang.IllegalArgumentException,
                     java.lang.IllegalAccessException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

setField

public void setField(java.lang.Object entity,
                     java.nio.ByteBuffer buffer)
              throws java.lang.IllegalArgumentException,
                     java.lang.IllegalAccessException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

isAscending

public boolean isAscending()

isDescending

public boolean isDescending()

getName

public java.lang.String getName()