com.netflix.astyanax.serializers
Class IntegerSerializer

java.lang.Object
  com.netflix.astyanax.serializers.AbstractSerializer<java.lang.Integer>
      com.netflix.astyanax.serializers.IntegerSerializer

All Implemented Interfaces:

Serializer<java.lang.Integer>

public final class IntegerSerializer
extends AbstractSerializer<java.lang.Integer>

Converts bytes to Integer (32 bit) and vice versa. It is important not to confuse IntegerSerializer with IntegerType in cassandra. IntegerSerializer serializes 32 bit integers while IntegerType comparator in cassandra is a BigInteger.

Constructor Summary

IntegerSerializer()

Method Summary

java.lang.Integer	fromByteBuffer(java.nio.ByteBuffer byteBuffer) Extract an object of type T from the bytes.
java.lang.Integer	fromBytes(byte[] bytes)
java.nio.ByteBuffer	fromString(java.lang.String str) Create a ByteBuffer by first parsing the type out of a string
static IntegerSerializer	get()
ComparatorType	getComparatorType()
java.nio.ByteBuffer	getNext(java.nio.ByteBuffer byteBuffer) Return the byte buffer for the next value in sorted order for the matching comparator type.
java.lang.String	getString(java.nio.ByteBuffer byteBuffer)
java.nio.ByteBuffer	toByteBuffer(java.lang.Integer obj) Extract bytes from the obj of type T

Methods inherited from class com.netflix.astyanax.serializers.AbstractSerializer

computeInitialHashSize, fromBytesList, fromBytesMap, fromBytesSet, toBytes, toBytesList, toBytesList, toBytesList, toBytesMap, toBytesSet

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerSerializer

public IntegerSerializer()

Method Detail

get

public static IntegerSerializer get()

toByteBuffer

public java.nio.ByteBuffer toByteBuffer(java.lang.Integer obj)

Description copied from interface: Serializer

Extract bytes from the obj of type T

Specified by:

toByteBuffer in interface Serializer<java.lang.Integer>

Specified by:

toByteBuffer in class AbstractSerializer<java.lang.Integer>

Returns:

fromByteBuffer

public java.lang.Integer fromByteBuffer(java.nio.ByteBuffer byteBuffer)

Description copied from interface: Serializer

Extract an object of type T from the bytes.

Specified by:

fromByteBuffer in interface Serializer<java.lang.Integer>

Specified by:

fromByteBuffer in class AbstractSerializer<java.lang.Integer>

Returns:

fromBytes

public java.lang.Integer fromBytes(byte[] bytes)

Specified by:

fromBytes in interface Serializer<java.lang.Integer>

Overrides:

fromBytes in class AbstractSerializer<java.lang.Integer>

fromString

public java.nio.ByteBuffer fromString(java.lang.String str)

Description copied from interface: Serializer

Create a ByteBuffer by first parsing the type out of a string

Specified by:

fromString in interface Serializer<java.lang.Integer>

Overrides:

fromString in class AbstractSerializer<java.lang.Integer>

Returns:

getString

public java.lang.String getString(java.nio.ByteBuffer byteBuffer)

Specified by:

getString in interface Serializer<java.lang.Integer>

Overrides:

getString in class AbstractSerializer<java.lang.Integer>

getNext

public java.nio.ByteBuffer getNext(java.nio.ByteBuffer byteBuffer)

Description copied from interface: Serializer

Return the byte buffer for the next value in sorted order for the matching comparator type. This is used for paginating columns.

Specified by:

getNext in interface Serializer<java.lang.Integer>

Overrides:

getNext in class AbstractSerializer<java.lang.Integer>

Returns:

getComparatorType

public ComparatorType getComparatorType()

Specified by:

getComparatorType in interface Serializer<java.lang.Integer>

Overrides:

getComparatorType in class AbstractSerializer<java.lang.Integer>