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java.lang.Object org.infinispan.marshall.AbstractMarshaller
public abstract class AbstractMarshaller
Abstract Marshaller implementation containing shared implementations.
Field Summary | |
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protected static int |
DEFAULT_BUF_SIZE
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Constructor Summary | |
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AbstractMarshaller()
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Method Summary | |
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Object |
objectFromByteBuffer(byte[] buf)
Unmarshalls an object from a byte array. |
ByteBuffer |
objectToBuffer(Object obj)
A method that returns an instance of ByteBuffer , which allows direct access to the byte
array with minimal array copying |
protected abstract ByteBuffer |
objectToBuffer(Object o,
int estimatedSize)
This is a convenience method for converting an object into a ByteBuffer which takes
an estimated size as parameter. |
byte[] |
objectToByteBuffer(Object o)
Marshalls an object to a byte array. |
byte[] |
objectToByteBuffer(Object obj,
int estimatedSize)
Marshalls an object to a byte array. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.infinispan.marshall.Marshaller |
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isMarshallable, objectFromByteBuffer |
Field Detail |
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protected static final int DEFAULT_BUF_SIZE
Constructor Detail |
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public AbstractMarshaller()
Method Detail |
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protected abstract ByteBuffer objectToBuffer(Object o, int estimatedSize) throws IOException, InterruptedException
ByteBuffer
which takes
an estimated size as parameter. A ByteBuffer
allows direct access to the byte
array with minimal array copying
o
- object to marshallestimatedSize
- an estimate of how large the resulting byte array may be
Exception
IOException
InterruptedException
public ByteBuffer objectToBuffer(Object obj) throws IOException, InterruptedException
Marshaller
ByteBuffer
, which allows direct access to the byte
array with minimal array copying
objectToBuffer
in interface Marshaller
obj
- object to marshall
IOException
- if marshalling cannot complete due to some I/O error
InterruptedException
- if the marshalling process was interrupted. Clients should take this as a sign that
the marshaller is no longer available, maybe due to shutdown, and so no more marshalling should be attempted.public byte[] objectToByteBuffer(Object o) throws IOException, InterruptedException
Marshaller
objectToByteBuffer
in interface Marshaller
o
- object to convert to a byte array. Must not be null.
IOException
- if marshalling cannot complete due to some I/O error
InterruptedException
- if the marshalling process was interrupted. Clients should take this as a sign that
the marshaller is no longer available, maybe due to shutdown, and so no more marshalling should be attempted.public byte[] objectToByteBuffer(Object obj, int estimatedSize) throws IOException, InterruptedException
Marshaller
objectToByteBuffer
in interface Marshaller
obj
- object to convert to a byte array. Must not be null.estimatedSize
- an estimate of how large the resulting byte array may be
IOException
- if marshalling cannot complete due to some I/O error
InterruptedException
- if the marshalling was interrupted. Clients should take this as a sign that
the marshaller is no longer available, maybe due to shutdown, and so no more unmarshalling should be attempted.public Object objectFromByteBuffer(byte[] buf) throws IOException, ClassNotFoundException
Marshaller
objectFromByteBuffer
in interface Marshaller
buf
- byte array containing the binary representation of an object. Must not be null.
IOException
- if unmarshalling cannot complete due to some I/O error
ClassNotFoundException
- if the class of the object trying to unmarshall is unknown
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