Top Description Fields Constructors Methods

org.eclipse.persistence.descriptors.partitioning

public Class RangePartition

Class Inheritance

extends Object

java.lang.Object
org.eclipse.persistence.descriptors.partitioning.RangePartition

Imports

org.eclipse.persistence.exceptions.ValidationException, org.eclipse.persistence.internal.security.PrivilegedAccessHelper

PUBLIC: Represent a specific range partition. Values >= startValue and <= endValue will be routed to the connection pool.

Author: James Sutherland
Since: EclipseLink 2.2

Field Summary

Modifier and Type	Field and Description
protected String	connectionPool
protected Comparable<T>	endValue
protected String	endValueName
protected Class<?>	partitionValueType
protected String	partitionValueTypeName
protected Comparable<T>	startValue
protected String	startValueName

Constructor Summary

Access	Constructor and Description
public	RangePartition()
public	RangePartition(String connectionPool, String partitionValueTypeName, String startValueName, String endValueName) INTERNAL: COnstructor used from metadata processing to avoid classloader dependencies.
public	RangePartition(String connectionPool, Comparable<T> startValue, Comparable<T> endValue) PUBLIC: Create the partition for the connectionPool and start/end values.

Method Summary

Modifier and Type	Method and Description
public void	convertClassNamesToClasses(ClassLoader classLoader) INTERNAL: Convert all the class-name-based settings to actual class-based settings.
public String	getConnectionPool() PUBLIC: Return the connection pool to use for this partition.
public Comparable<T>	getEndValue() PUBLIC: Return the range end value.
public Comparable<T>	getStartValue() PUBLIC: Return the range start value.
protected <T> T	initObject(Class<T> type, String value) INTERNAL: TODO: clean up the exception handling.
public boolean	isInRange(Object value) INTERNAL: Return if the value is in the partitions range.
public void	setConnectionPool(String connectionPool) PUBLIC: Return the connection pool to use for this partition.
public void	setEndValue(Comparable<T> endValue) PUBLIC: Set the range end value.
public void	setStartValue(Comparable<T> startValue) PUBLIC: Set the range start value.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

connectionPool	back to summary
protected String connectionPool

endValue	back to summary
protected Comparable<T> endValue

endValueName	back to summary
protected String endValueName

partitionValueType	back to summary
protected Class<?> partitionValueType

partitionValueTypeName	back to summary
protected String partitionValueTypeName

startValue	back to summary
protected Comparable<T> startValue

startValueName	back to summary
protected String startValueName

Constructor Detail

RangePartition	back to summary
public RangePartition()

RangePartition	back to summary
public RangePartition(String connectionPool, String partitionValueTypeName, String startValueName, String endValueName) INTERNAL: COnstructor used from metadata processing to avoid classloader dependencies. Class names are converted/initialized in the convertClassNamesToClasses method.

RangePartition	back to summary
public RangePartition(String connectionPool, Comparable<T> startValue, Comparable<T> endValue) PUBLIC: Create the partition for the connectionPool and start/end values.

Method Detail

convertClassNamesToClasses	back to summary
public void convertClassNamesToClasses(ClassLoader classLoader) INTERNAL: Convert all the class-name-based settings to actual class-based settings. This method is used when converting a project that has been built with class names to a project with classes.

getConnectionPool	back to summary
public String getConnectionPool() PUBLIC: Return the connection pool to use for this partition.

getEndValue	back to summary
public Comparable<T> getEndValue() PUBLIC: Return the range end value. Values less than or equal this value are part of this partition.

getStartValue	back to summary
public Comparable<T> getStartValue() PUBLIC: Return the range start value. Values greater or equal to this value are part of this partition.

initObject

back to summary

protected <T> T initObject(Class<T> type, String value)

INTERNAL: TODO: clean up the exception handling.

Annotations

@SuppressWarnings:unchecked

isInRange	back to summary
public boolean isInRange(Object value) INTERNAL: Return if the value is in the partitions range.

setConnectionPool	back to summary
public void setConnectionPool(String connectionPool) PUBLIC: Return the connection pool to use for this partition.

setEndValue	back to summary
public void setEndValue(Comparable<T> endValue) PUBLIC: Set the range end value. Values less than or equal this value are part of this partition.

setStartValue	back to summary
public void setStartValue(Comparable<T> startValue) PUBLIC: Set the range start value. Values greater or equal to this value are part of this partition.