Package org.hibernate.spi

Class NavigablePath

java.lang.Object

org.hibernate.spi.NavigablePath

All Implemented Interfaces:

Serializable, DotIdentifierSequence

Direct Known Subclasses:

EntityIdentifierNavigablePath, TreatedNavigablePath

@Incubating
public class NavigablePath
extends Object
implements DotIdentifierSequence, Serializable

A compound name where the root path element is an entity name or a collection role and each the path sub-path from the root references a domain or mapping model part relative to a root path.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	NavigablePath.FullPathCalculator	Effectively a tri-function
protected static class	NavigablePath.RelativePathCollector

Field Summary

Fields

Modifier and Type	Field	Description
static String	IDENTIFIER_MAPPER_PROPERTY

Constructor Summary

Constructors

Constructor	Description
NavigablePath(@Nullable NavigablePath parent, String localName, @Nullable String alias, String identifierForTableGroup, NavigablePath.FullPathCalculator fullPathCalculator, int hashCode)
NavigablePath(String localName)
NavigablePath(String rootName, @Nullable String alias)
NavigablePath(NavigablePath parent, String navigableName)
NavigablePath(NavigablePath parent, String localName, @Nullable String alias)

Method Summary

Modifier and Type	Method	Description
NavigablePath	append(String property)	Append a new part to the end of this sequence, returning the new representation.
NavigablePath	append(String property, String alias)
protected static String	calculateIdMapperFullPath(@Nullable NavigablePath parent, String localName, @Nullable String alias)	Pattern used for `_identifierMapper`
protected static String	calculateRootFullPath(@Nullable NavigablePath parent, String rootName, @Nullable String alias)	The pattern used for root NavigablePaths
boolean	equals(@Nullable Object other)
@Nullable String	getAlias()
String	getFullPath()	The full sequence text.
String	getIdentifierForTableGroup()
String	getLocalName()	The name of this leaf sequence part.
@Nullable NavigablePath	getParent()	The parent sequence part.
@Nullable NavigablePath	getRealParent()
int	hashCode()
boolean	isAliased()
boolean	isParent(@Nullable NavigablePath navigablePath)	Determine whether this path is part of the given path's parent
boolean	isParentOrEqual(@Nullable NavigablePath navigablePath)	Determine whether this path is part of the given path's parent
boolean	isSuffix(@Nullable DotIdentifierSequence dotIdentifierSequence)	Determine whether the given path is a suffix of this path
protected boolean	localNamesMatch(DotIdentifierSequence other)
protected boolean	localNamesMatch(EntityIdentifierNavigablePath other)
boolean	pathsMatch(@Nullable NavigablePath p)
@Nullable String	relativize(NavigablePath base)	Ignores aliases in the resulting String
protected void	relativize(NavigablePath base, NavigablePath.RelativePathCollector collector)
String	toString()
NavigablePath	treatAs(String entityName)
NavigablePath	treatAs(String entityName, String alias)
@Nullable NavigablePath	trimSuffix(@Nullable DotIdentifierSequence suffix)	Removes the suffix part from the NavigablePath, when the NavigablePath does not contain the suffix it returns null;

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.hibernate.spi.DotIdentifierSequence

getParts, isRoot

Field Detail

IDENTIFIER_MAPPER_PROPERTY

public static final String IDENTIFIER_MAPPER_PROPERTY

See Also:

Constant Field Values

Constructor Detail

NavigablePath

public NavigablePath(String localName)

NavigablePath

public NavigablePath(String rootName,
                     @Nullable String alias)

NavigablePath

public NavigablePath(NavigablePath parent,
                     String navigableName)

NavigablePath

public NavigablePath(NavigablePath parent,
                     String localName,
                     @Nullable String alias)

NavigablePath

public NavigablePath(@Nullable NavigablePath parent,
                     String localName,
                     @Nullable String alias,
                     String identifierForTableGroup,
                     NavigablePath.FullPathCalculator fullPathCalculator,
                     int hashCode)

Method Detail

getParent

public @Nullable NavigablePath getParent()

Description copied from interface: DotIdentifierSequence

The parent sequence part.

Given the sequence a.b.c, returns the sequence a.b.

Specified by:

getParent in interface DotIdentifierSequence

getLocalName

public String getLocalName()

Description copied from interface: DotIdentifierSequence

The name of this leaf sequence part.

Given the sequence a.b.c, returns the string "c".

Specified by:

getLocalName in interface DotIdentifierSequence

getAlias

public @Nullable String getAlias()

isAliased

public boolean isAliased()

getIdentifierForTableGroup

public String getIdentifierForTableGroup()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable Object other)

Overrides:

equals in class Object

localNamesMatch

protected boolean localNamesMatch(DotIdentifierSequence other)

localNamesMatch

protected boolean localNamesMatch(EntityIdentifierNavigablePath other)

append

public NavigablePath append(String property)

Description copied from interface: DotIdentifierSequence

Append a new part to the end of this sequence, returning the new representation.

Given the sequence a.b.c, appending d results in the new sequence a.b.c.d.

Specified by:

append in interface DotIdentifierSequence

append

public NavigablePath append(String property,
                            String alias)

treatAs

public NavigablePath treatAs(String entityName)

treatAs

public NavigablePath treatAs(String entityName,
                             String alias)

getRealParent

public @Nullable NavigablePath getRealParent()

isParent

public boolean isParent(@Nullable NavigablePath navigablePath)

Determine whether this path is part of the given path's parent

isSuffix

public boolean isSuffix(@Nullable DotIdentifierSequence dotIdentifierSequence)

Determine whether the given path is a suffix of this path

trimSuffix

public @Nullable NavigablePath trimSuffix(@Nullable DotIdentifierSequence suffix)

Removes the suffix part from the NavigablePath, when the NavigablePath does not contain the suffix it returns null;

Parameters:

suffix - the part to remove from the NavigablePath

Returns:

the NavigablePath stripped of the suffix part or null if the NavigablePath does not contain the suffix.

isParentOrEqual

public boolean isParentOrEqual(@Nullable NavigablePath navigablePath)

Determine whether this path is part of the given path's parent

pathsMatch

public boolean pathsMatch(@Nullable NavigablePath p)

relativize

public @Nullable String relativize(NavigablePath base)

Ignores aliases in the resulting String

relativize

protected void relativize(NavigablePath base,
                          NavigablePath.RelativePathCollector collector)

getFullPath

public String getFullPath()

Description copied from interface: DotIdentifierSequence

The full sequence text.

Given the sequence a.b.c, returns the string "a.b.c".

Specified by:

getFullPath in interface DotIdentifierSequence

toString

public String toString()

Overrides:

toString in class Object

calculateRootFullPath

protected static String calculateRootFullPath(@Nullable NavigablePath parent,
                                              String rootName,
                                              @Nullable String alias)

The pattern used for root NavigablePaths

calculateIdMapperFullPath

protected static String calculateIdMapperFullPath(@Nullable NavigablePath parent,
                                                  String localName,
                                                  @Nullable String alias)

Pattern used for `_identifierMapper`