程序包 org.hibernate.boot.model.naming

类 Identifier

java.lang.Object

org.hibernate.boot.model.naming.Identifier

所有已实现的接口:

Comparable<Identifier>

直接已知子类:

DatabaseIdentifier

public class Identifier
extends Object
implements Comparable<Identifier>

Models an identifier (name), which may or may not be quoted.

作者:

Steve Ebersole

构造器概要

构造器

限定符	构造器	说明
protected	Identifier(String text)	Constructs an unquoted identifier instance.
	Identifier(String text, boolean quoted)	Constructs an identifier instance.

方法概要

修饰符和类型	方法	说明
static boolean	areEqual(Identifier id1, Identifier id2)
int	compareTo(Identifier o)
boolean	equals(Object o)
String	getCanonicalName()
String	getText()	Get the identifiers name (text)
int	hashCode()
boolean	isQuoted()	Is this a quoted identifier?
static boolean	isQuoted(String name)	Is the given identifier text considered quoted.
static Identifier	quote(Identifier identifier)
String	render()
String	render(Dialect dialect)	If this is a quoted identifier, then return the identifier name enclosed in dialect-specific open- and end-quotes; otherwise, simply return the unquoted identifier.
static Identifier	toIdentifier(String text)	Means to generate an Identifier instance from its simple text form.
static Identifier	toIdentifier(String text, boolean quote)	Means to generate an Identifier instance from its simple text form.
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

Identifier

public Identifier(String text,
                  boolean quoted)

Constructs an identifier instance.

参数:

text - The identifier text.

quoted - Is this a quoted identifier?

Identifier

protected Identifier(String text)

Constructs an unquoted identifier instance.

参数:

text - The identifier text.

方法详细资料

toIdentifier

public static Identifier toIdentifier(String text)

Means to generate an Identifier instance from its simple text form.

If passed text is null, null is returned.

If passed text is surrounded in quote markers, the generated Identifier is considered quoted. Quote markers include back-ticks (`), and double-quotes (").

参数:

text - The text form

返回:

The identifier form, or null if text was null

toIdentifier

public static Identifier toIdentifier(String text,
                                      boolean quote)

Means to generate an Identifier instance from its simple text form.

If passed text is null, null is returned.

If passed text is surrounded in quote markers, the generated Identifier is considered quoted. Quote markers include back-ticks (`), and double-quotes (").

参数:

text - The text form

quote - Whether to quote unquoted text forms

返回:

The identifier form, or null if text was null

isQuoted

public static boolean isQuoted(String name)

Is the given identifier text considered quoted. The following patterns are recognized as quoted:

• `name`
• [name]
• "name"

That final form using double-quote (") is the JPA-defined quoting pattern. Although it is the standard, it makes for ugly declarations.

参数:

name -

返回:

true if the given identifier text is considered quoted; false otherwise.

getText

public String getText()

Get the identifiers name (text)

返回:

The name

isQuoted

public boolean isQuoted()

Is this a quoted identifier?

返回:

True if this is a quote identifier; false otherwise.

render

public String render(Dialect dialect)

If this is a quoted identifier, then return the identifier name enclosed in dialect-specific open- and end-quotes; otherwise, simply return the unquoted identifier.

参数:

dialect - The dialect whose dialect-specific quoting should be used.

返回:

if quoted, identifier name enclosed in dialect-specific open- and end-quotes; otherwise, the unquoted identifier.

render

public String render()

getCanonicalName

public String getCanonicalName()

toString

public String toString()

覆盖:

toString 在类中 Object

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

areEqual

public static boolean areEqual(Identifier id1,
                               Identifier id2)

quote

public static Identifier quote(Identifier identifier)

compareTo

public int compareTo(Identifier o)

指定者:

compareTo 在接口中 Comparable<Identifier>