Hibernate ORM - hibernate-core 5.6.15.Final · org.hibernate.cache.internal.CacheKeyImplementation

Modifier and Type	Field and Description
private final String	entityOrRoleName
private final int	hashCode
private final Object	id
private final String	tenantId
private final Type	type

Access	Constructor and Description
pack-priv	CacheKeyImplementation(final Object The identifier associated with the cached data id, final Type The Hibernate type mapping type, final String The entity or collection-role name. entityOrRoleName, final String The tenant identifier associated with this data. tenantId, final SessionFactoryImplementor The session factory for which we are caching factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated. Construct a new key for a collection or entity instance.

Modifier and Type	Method and Description
private int	calculateHashCode(Type type, SessionFactoryImplementor factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated.
public boolean	equals(Object the reference object with which to compare. other) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public Object	getId()
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Field Detail

entityOrRoleName	back to summary
private final String entityOrRoleName

hashCode	back to summary
private final int hashCode

id	back to summary
private final Object id

tenantId	back to summary
private final String tenantId

type	back to summary
private final Type type

Constructor Detail

CacheKeyImplementation back to summary

CacheKeyImplementation	back to summary
pack-priv CacheKeyImplementation(final Object id, final Type type, final String entityOrRoleName, final String tenantId, final SessionFactoryImplementor factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated. See corresponding docs for further information. Construct a new key for a collection or entity instance. Note that an entity name should always be the root entity name, not a subclass entity name. Parameters id:Object The identifier associated with the cached data type:Type The Hibernate type mapping entityOrRoleName:String The entity or collection-role name. tenantId:String The tenant identifier associated with this data. factory:SessionFactoryImplementor The session factory for which we are caching

pack-priv CacheKeyImplementation(final Object id, final Type type, final String entityOrRoleName, final String tenantId, final SessionFactoryImplementor factory)

Deprecated

as a consequence of SessionFactoryImplementor being deprecated. See corresponding docs for further information.

Construct a new key for a collection or entity instance. Note that an entity name should always be the root entity name, not a subclass entity name.

Parameters

id:Object: The identifier associated with the cached data
type:Type: The Hibernate type mapping
entityOrRoleName:String: The entity or collection-role name.
tenantId:String: The tenant identifier associated with this data.
factory:SessionFactoryImplementor: The session factory for which we are caching

Method Detail

calculateHashCode	back to summary
private int calculateHashCode(Type type, SessionFactoryImplementor factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated. See corresponding docs for further information.

equals back to summary

equals	back to summary
public boolean equals(Object other) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters other:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

other:Object: the reference object with which to compare.

Returns:boolean

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

Annotations

@Override

getId	back to summary
public Object getId()

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()

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

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations