Package org.jgroups.blocks
Class PullPushAdapter.PullHeader
- java.lang.Object
-
- org.jgroups.Header
-
- org.jgroups.blocks.PullPushAdapter.PullHeader
-
- All Implemented Interfaces:
java.io.Externalizable
,java.io.Serializable
- Enclosing class:
- PullPushAdapter
public static final class PullPushAdapter.PullHeader extends Header
- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class org.jgroups.Header
HDR_OVERHEAD
-
-
Constructor Summary
Constructors Constructor Description PullHeader()
PullHeader(java.io.Serializable identifier)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.io.Serializable
getIdentifier()
void
readExternal(java.io.ObjectInput in)
int
size()
To be implemented by subclasses.java.lang.String
toString()
void
writeExternal(java.io.ObjectOutput out)
-
-
-
Method Detail
-
getIdentifier
public java.io.Serializable getIdentifier()
-
size
public int size()
Description copied from class:Header
To be implemented by subclasses. Return the size of this object for the serialized version of it. I.e. how many bytes this object takes when flattened into a buffer. This may be different for each instance, or can be the same. This may also just be an estimation. E.g. FRAG uses it on Message to determine whether or not to fragment the message. Fragmentation itself will be accurate, because the entire message will actually be serialized into a byte buffer, so we can determine the exact size.
-
writeExternal
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
- Throws:
java.io.IOException
-
readExternal
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
-
-