EclipseLink JPA 4.0.2 · org.eclipse.persistence.internal.jpa.metadata.converters.LobMetadata

Access	Constructor and Description
public	LobMetadata() INTERNAL: Used for XML loading.
public	LobMetadata(MetadataAnnotation lob, MetadataAccessor accessor) INTERNAL: Used for annotation loading.

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. objectToCompare) Overrides org.eclipse.persistence.internal.jpa.metadata.converters.MetadataConverter.equals. INTERNAL:
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public static boolean	isValidBlobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid blob type.
public static boolean	isValidClobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid clob type.
public static boolean	isValidLobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid lob type.
public void	process(DatabaseMapping mapping, MappingAccessor accessor, MetadataClass referenceClass, boolean isForMapKey) Implements abstract org.eclipse.persistence.internal.jpa.metadata.converters.MetadataConverter.process. INTERNAL: Every converter needs to be able to process themselves.

Inherited from org.eclipse.persistence.internal.jpa.metadata.converters.MetadataConverter:: setConverter setConverterClassName setFieldClassification setFieldClassification

equals back to summary

equals	back to summary
public boolean equals(Object objectToCompare) Overrides org.eclipse.persistence.internal.jpa.metadata.converters.MetadataConverter.equals. INTERNAL: 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

public boolean equals(Object objectToCompare)

INTERNAL:

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

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.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

public int 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

isValidBlobType	back to summary
public static boolean isValidBlobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid blob type.

isValidClobType	back to summary
public static boolean isValidClobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid clob type.

isValidLobType	back to summary
public static boolean isValidLobType(MetadataClass cls) INTERNAL: Returns true if the given class is a valid lob type.

process

public void process(DatabaseMapping mapping, MappingAccessor accessor, MetadataClass referenceClass, boolean isForMapKey)

INTERNAL: Every converter needs to be able to process themselves.

Annotations