Class ZipAdapter

java.lang.Object

com.gigaspaces.client.storage_adapters.PropertyStorageAdapter

com.gigaspaces.client.storage_adapters.ZipAdapter

public class ZipAdapter
extends PropertyStorageAdapter

Adapter for compressing properties using standard zip compression and storing them in space in binary form.

Since:

15.2

Author:

Niv Ingberg

Constructor Summary

Constructors

Constructor	Description
ZipAdapter()

Method Summary

Modifier and Type	Method	Description
Object	fromSpace(Object value)	Triggered when a property value arrives from the space and is about to be injected in the user's object.
String	getName()	Returns a name used for display in monitoring tools.
Class<?>	getStorageClass()	Returns the class of the values which will be stored in the space.
boolean	supportsEqualsMatching()	Indicates whether equality matching is supported.
BinaryWrapper	toBinaryWrapper(byte[] data)	Default factory for wrapping a byte array in a container for space storage.
Object	toSpace(Object value)	Triggered when a property value is retrieved from the user's object and is about to be sent to the space.

Methods inherited from class PropertyStorageAdapter

base64Decode, base64Encode, deserialize, serialize, supportsOrderedMatching, unwrapBinary, unzip, useBase64Wrapper, wrapBinary, zip

Methods inherited from class Object

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

Constructor Details

ZipAdapter

public ZipAdapter()

Method Details

getName

public String getName()

Description copied from class: PropertyStorageAdapter

Returns a name used for display in monitoring tools.

Overrides:

getName in class PropertyStorageAdapter

getStorageClass

public Class<?> getStorageClass()

Description copied from class: PropertyStorageAdapter

Returns the class of the values which will be stored in the space.

Overrides:

getStorageClass in class PropertyStorageAdapter

supportsEqualsMatching

public boolean supportsEqualsMatching()

Description copied from class: PropertyStorageAdapter

Indicates whether equality matching is supported. Defaults to false. Storage adapters who support equality should override this to true.

Overrides:

supportsEqualsMatching in class PropertyStorageAdapter

toSpace

public Object toSpace(Object value)
               throws IOException

Description copied from class: PropertyStorageAdapter

Triggered when a property value is retrieved from the user's object and is about to be sent to the space.

Specified by:

toSpace in class PropertyStorageAdapter

Parameters:

value - The original property value

Returns:

The value which should be stored in space

Throws:

IOException - Thrown when processing the property value fails.

fromSpace

public Object fromSpace(Object value)
                 throws IOException,
ClassNotFoundException

Description copied from class: PropertyStorageAdapter

Triggered when a property value arrives from the space and is about to be injected in the user's object.

Specified by:

fromSpace in class PropertyStorageAdapter

Parameters:

value - The value which was stored in the space

Returns:

The value which should be set in the user's object.

Throws:

IOException - Thrown when processing the property value fails.

ClassNotFoundException - Thrown when processing the property value fails due to a class loading issue.

toBinaryWrapper

public BinaryWrapper toBinaryWrapper(byte[] data)

Description copied from class: PropertyStorageAdapter

Default factory for wrapping a byte array in a container for space storage.

Overrides:

toBinaryWrapper in class PropertyStorageAdapter