Top Description Fields Constructors Methods
org.hibernate.query.results.dynamic

public Class DynamicResultBuilderAttribute

extends Object
implements DynamicResultBuilder, ReturnProperty
Class Inheritance
All Implemented Interfaces
org.hibernate.query.NativeQuery.ReturnProperty, org.hibernate.query.NativeQuery.ResultNode, org.hibernate.query.results.dynamic.DynamicResultBuilder, org.hibernate.query.NativeQuery.ReturnableResultNode, org.hibernate.query.results.ResultBuilder
Imports
java.util.Locale, java.util.function.BiFunction, org.hibernate.metamodel.mapping.SingularAttributeMapping, org.hibernate.metamodel.mapping.internal.BasicAttributeMapping, org.hibernate.query.NativeQuery, org.hibernate.query.results.DomainResultCreationStateImpl, .ResultSetMappingSqlSelection, .ResultsHelper, org.hibernate.sql.ast.spi.SqlExpressionResolver, .SqlSelection, org.hibernate.sql.results.graph.DomainResult, .DomainResultCreationState, org.hibernate.sql.results.graph.basic.BasicResult, org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata
DynamicResultBuilder based on a named mapped attribute
Author
Steve Ebersole

Field Summary

Modifier and TypeField and Description
private final BasicAttributeMapping
attributeMapping

private final String
attributePath

private final String
columnAlias

private final String
entityName

Constructor Summary

AccessConstructor and Description
public
DynamicResultBuilderAttribute(SingularAttributeMapping attributeMapping, String columnAlias, String entityName, String attributePath)

Method Summary

Modifier and TypeMethod and Description
public NativeQuery.ReturnProperty
addColumnAlias(String
The column alias.
columnAlias)

Implements org.hibernate.query.NativeQuery.ReturnProperty.addColumnAlias.

Add a column alias to this property mapping.
public DomainResult<?>
buildResult(JdbcValuesMetadata jdbcResultsMetadata, int resultPosition, BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver, DomainResultCreationState domainResultCreationState)

Implements org.hibernate.query.results.ResultBuilder.buildResult.

public DynamicResultBuilderAttribute
cacheKeyInstance()

Implements org.hibernate.query.results.dynamic.DynamicResultBuilder.cacheKeyInstance.

public boolean
equals(Object
the reference object with which to compare.
o)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public Class<?>
getJavaType()

Implements org.hibernate.query.results.ResultBuilder.getJavaType.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

attributeMappingback to summary
private final BasicAttributeMapping attributeMapping
attributePathback to summary
private final String attributePath
columnAliasback to summary
private final String columnAlias
entityNameback to summary
private final String entityName

Constructor Detail

DynamicResultBuilderAttributeback to summary
public DynamicResultBuilderAttribute(SingularAttributeMapping attributeMapping, String columnAlias, String entityName, String attributePath)

Method Detail

addColumnAliasback to summary
public NativeQuery.ReturnProperty addColumnAlias(String columnAlias)

Implements org.hibernate.query.NativeQuery.ReturnProperty.addColumnAlias.

Doc from org.hibernate.query.NativeQuery.ReturnProperty.addColumnAlias.

Add a column alias to this property mapping.

Parameters
columnAlias:String

The column alias.

Returns:NativeQuery.ReturnProperty

this, for method chaining

Annotations
@Override
buildResultback to summary
public DomainResult<?> buildResult(JdbcValuesMetadata jdbcResultsMetadata, int resultPosition, BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver, DomainResultCreationState domainResultCreationState)

Implements org.hibernate.query.results.ResultBuilder.buildResult.

Annotations
@Override
cacheKeyInstanceback to summary
public DynamicResultBuilderAttribute cacheKeyInstance()

Implements org.hibernate.query.results.dynamic.DynamicResultBuilder.cacheKeyInstance.

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

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
o: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
getJavaTypeback to summary
public Class<?> getJavaType()

Implements org.hibernate.query.results.ResultBuilder.getJavaType.

Annotations
@Override
hashCodeback 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