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Oracle® Coherence Java API Reference Release 3.6.0.0 E15725-01 |
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java.lang.Object
com.tangosol.util.Base
com.tangosol.util.BitHelper
com.tangosol.util.ExternalizableHelper
com.tangosol.net.partition.Ownership
public class Ownership
Ownership is a light-weight data structure that contains a partition ownership information.
Field Summary | |
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protected int[] |
m_aiOwner An array of member ids representing the parition ownership. |
Constructor Summary | |
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Ownership() Default constructor (necessary for the ExternalizableLite interface). |
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Ownership(int cBackups) Construct an empty Ownership object with a given backup count. |
Method Summary | |
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Object |
clone() Create a clone of this Ownership. |
boolean |
equals(Object o) Indicates whether some other object is "equal to" this one. |
int |
getOwner(int iStore) Return the owner id for the specified storage for this partition. |
int |
getPrimaryOwner() Return the primary owner id for this partition. |
void |
readExternal(DataInput in) Restore the contents of this object by loading the object's state from the passed DataInput object. |
void |
readExternal(PofReader in) Restore the contents of a user type instance by reading its state using the specified PofReader object. |
void |
setOwner(int iStore, int iOwner) Specify a new owner id for the specified storage for this partition. |
void |
setPrimaryOwner(int iOwner) Specify a new primary owner id for this partition. |
String |
toString() Returns a string representation of this Ownership. |
void |
writeExternal(DataOutput out) Save the contents of this object by storing the object's state into the passed DataOutput object. |
void |
writeExternal(PofWriter out) Save the contents of a POF user type instance by writing its state using the specified PofWriter object. |
Methods inherited from class com.tangosol.util.BitHelper |
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countBits, countBits, countBits, indexOfLSB, indexOfLSB, indexOfLSB, indexOfMSB, indexOfMSB, indexOfMSB, rotateLeft, rotateLeft, rotateLeft, rotateRight, rotateRight, rotateRight, toBitString, toBitString, toBitString |
Field Detail |
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protected int[] m_aiOwner
Constructor Detail |
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public Ownership()
public Ownership(int cBackups)
cBackups
- the partition countMethod Detail |
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public int getPrimaryOwner()
public void setPrimaryOwner(int iOwner)
iOwner
- the new primary owner id for this partitionpublic int getOwner(int iStore)
iStore
- the storage index (zero for primary)public void setOwner(int iStore, int iOwner)
iStore
- the storage index (zero for primary)iOwner
- the new primary owner id or zero if there is no ownerpublic void readExternal(DataInput in) throws IOException
readExternal
in interface ExternalizableLite
in
- the DataInput stream to read data from in order to restore the state of this objectIOException
- if an I/O exception occursNotActiveException
- if the object is not in its initial state, and therefore cannot be deserialized intopublic void writeExternal(DataOutput out) throws IOException
writeExternal
in interface ExternalizableLite
out
- the DataOutput stream to write the state of this object toIOException
- if an I/O exception occurspublic void readExternal(PofReader in) throws IOException
readExternal
in interface PortableObject
in
- the PofReader from which to read the object's stateIOException
- if an I/O error occurspublic void writeExternal(PofWriter out) throws IOException
writeExternal
in interface PortableObject
out
- the PofWriter to which to write the object's stateIOException
- if an I/O error occurspublic Object clone()
public boolean equals(Object o)
o
- the object to test for equalitytrue
if this object is the same as the given one; false
otherwise.public String toString()
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Oracle® Coherence Java API Reference Release 3.6.0.0 E15725-01 |
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