ErroneousSnippet
, ExpressionSnippet
, PersistentSnippet
, StatementSnippet
public abstract class Snippet extends Object
JShell.eval
. It is associated only with the
JShell
instance that created it.
An instance of Snippet (including its subclasses) is immutable: an access to
any of its methods will always return the same result.
For information about the current state of the snippet within the JShell
state engine, query JShell
passing the Snippet.
Because it is immutable, Snippet
(and subclasses) is thread-safe.
JShell.status(jdk.jshell.Snippet)
Modifier and Type | Class | Description |
---|---|---|
static class |
Snippet.Kind |
Describes the general kind of snippet.
|
static class |
Snippet.Status |
Describes the current state of a Snippet.
|
static class |
Snippet.SubKind |
The detailed variety of a snippet.
|
Modifier and Type | Method | Description |
---|---|---|
String |
id() |
The unique identifier for the snippet.
|
Snippet.Kind |
kind() |
The
Snippet.Kind for the snippet. |
String |
source() |
Return the source code of the snippet.
|
Snippet.SubKind |
subKind() |
Return the
Snippet.SubKind of snippet. |
String |
toString() |
Returns a string representation of the object.
|
public String id()
JShell.Builder.idGenerator(BiFunction)
.public Snippet.Kind kind()
Snippet.Kind
for the snippet.
Indicates the subclass of Snippet.Snippet.Kind
public Snippet.SubKind subKind()
Snippet.SubKind
of snippet.
The SubKind is useful for feedback to users.public String source()
public String toString()
java.lang.Object
toString
method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString
method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@
', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
Submit a bug or feature
Java is a trademark or registered trademark of Oracle and/or its affiliates in the US and other countries.
Copyright © 2015, 2017, Oracle and/or its affiliates. 500 Oracle Parkway
Redwood Shores, CA 94065 USA. All rights reserved.
DRAFT 9-Ubuntu+0-9b154-1