Top Description Fields Constructors Methods
org.eclipse.persistence.internal.jpa.metadata.partitioning

public Class UnionPartitioningMetadata

extends ReplicationPartitioningMetadata
Class Inheritance
Imports
org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor, org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation, org.eclipse.persistence.descriptors.partitioning.PartitioningPolicy, .UnionPartitioningPolicy
INTERNAL: Define JPA meta-data for partitioning policy. Key notes: - any metadata mapped from XML to this class must be compared in the equals method. - when loading from annotations, the constructor accepts the metadata accessor this metadata was loaded from. Used it to look up any 'companion' annotation needed for processing. - methods should be preserved in alphabetical order.
Author
James Sutherland
Since
EclipseLink 2.2

Field Summary

Modifier and TypeField and Description
protected Boolean
replicateWrites

Inherited from org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata:
connectionPools

Constructor Summary

AccessConstructor and Description
public
UnionPartitioningMetadata()

INTERNAL: Used for XML loading.

public
UnionPartitioningMetadata(MetadataAnnotation annotation, MetadataAccessor accessor)

INTERNAL: Used for annotation loading.

Method Summary

Modifier and TypeMethod and Description
public PartitioningPolicy
buildPolicy()

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.buildPolicy.

Require subclass to build policy.
public boolean
equals(Object
the reference object with which to compare.
objectToCompare)

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.equals.

Equals is used for processing overrides from XML.
public Boolean
getReplicateWrites()

public int
hashCode()

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.hashCode.

Returns a hash code value for the object.
public void
setReplicateWrites(Boolean replicateWrites)

Inherited from org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata:
buildPolicygetConnectionPoolssetConnectionPools

Field Detail

replicateWritesback to summary
protected Boolean replicateWrites

Constructor Detail

UnionPartitioningMetadataback to summary
public UnionPartitioningMetadata()

INTERNAL: Used for XML loading.

UnionPartitioningMetadataback to summary
public UnionPartitioningMetadata(MetadataAnnotation annotation, MetadataAccessor accessor)

INTERNAL: Used for annotation loading.

Method Detail

buildPolicyback to summary
public PartitioningPolicy buildPolicy()

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.buildPolicy.

Doc from org.eclipse.persistence.internal.jpa.metadata.partitioning.AbstractPartitioningMetadata.buildPolicy.

Require subclass to build policy.

Annotations
@Override
equalsback to summary
public boolean equals(Object objectToCompare)

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.equals.

Doc from org.eclipse.persistence.internal.jpa.metadata.partitioning.AbstractPartitioningMetadata.equals.

Equals is used for processing overrides from XML.

Parameters
objectToCompare:Object

Doc from java.lang.Object.equals.

the reference object with which to compare.

Returns:boolean

Doc from java.lang.Object.equals.

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getReplicateWritesback to summary
public Boolean getReplicateWrites()
hashCodeback to summary
public int hashCode()

Overrides org.eclipse.persistence.internal.jpa.metadata.partitioning.ReplicationPartitioningMetadata.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
setReplicateWritesback to summary
public void setReplicateWrites(Boolean replicateWrites)