Module jdk.compiler

Package com.sun.source.util

Class SimpleDocTreeVisitor<R,P>

java.lang.Object

com.sun.source.util.SimpleDocTreeVisitor<R,P>

Type Parameters:

R - the return type of this visitor's methods. Use Void for visitors that do not need to return results.

P - the type of the additional parameter to this visitor's methods. Use Void for visitors that do not need an additional parameter.

All Implemented Interfaces:

DocTreeVisitor<R,P>

public class SimpleDocTreeVisitor<R,P>
extends Object
implements DocTreeVisitor<R,P>

A simple visitor for tree nodes.

Since:

1.8

Field Summary

Fields

Modifier and Type	Field and Description
protected R	DEFAULT_VALUE The default value, returned by the default action.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimpleDocTreeVisitor() Creates a visitor, with a DEFAULT_VALUE of null.
protected	SimpleDocTreeVisitor(R defaultValue) Creates a visitor, with a specified DEFAULT_VALUE.

Method Summary

Modifier and Type	Method and Description
protected R	defaultAction(DocTree node, P p) The default action, used by all visit methods that are not overridden.
R	visit(DocTree node, P p) Invokes the appropriate visit method specific to the type of the node.
R	visit(Iterable<? extends DocTree> nodes, P p) Invokes the appropriate visit method on each of a sequence of nodes.
R	visitAttribute(AttributeTree node, P p) Visits an AttributeTree node.
R	visitAuthor(AuthorTree node, P p) Visits an AuthorTree node.
R	visitComment(CommentTree node, P p) Visits a CommentTree node.
R	visitDeprecated(DeprecatedTree node, P p) Visits a DeprecatedTree node.
R	visitDocComment(DocCommentTree node, P p) Visits a DocCommentTree node.
R	visitDocRoot(DocRootTree node, P p) Visits a DocRootTree node.
R	visitEndElement(EndElementTree node, P p) Visits an EndElementTree node.
R	visitEntity(EntityTree node, P p) Visits an EntityTree node.
R	visitErroneous(ErroneousTree node, P p) Visits an ErroneousTree node.
R	visitHidden(HiddenTree node, P p) Visits a HiddenTree node.
R	visitIdentifier(IdentifierTree node, P p) Visits an IdentifierTree node.
R	visitIndex(IndexTree node, P p) Visits an IndexTree node.
R	visitInheritDoc(InheritDocTree node, P p) Visits an InheritDocTree node.
R	visitLink(LinkTree node, P p) Visits a LinkTree node.
R	visitLiteral(LiteralTree node, P p) Visits an LiteralTree node.
R	visitOther(DocTree node, P p) Visits an unknown type of DocTree node.
R	visitParam(ParamTree node, P p) Visits a ParamTree node.
R	visitReference(ReferenceTree node, P p) Visits a ReferenceTree node.
R	visitReturn(ReturnTree node, P p) Visits a ReturnTree node.
R	visitSee(SeeTree node, P p) Visits a SeeTree node.
R	visitSerial(SerialTree node, P p) Visits a SerialTree node.
R	visitSerialData(SerialDataTree node, P p) Visits a SerialDataTree node.
R	visitSerialField(SerialFieldTree node, P p) Visits a SerialFieldTree node.
R	visitSince(SinceTree node, P p) Visits a SinceTree node.
R	visitStartElement(StartElementTree node, P p) Visits a StartElementTree node.
R	visitText(TextTree node, P p) Visits a TextTree node.
R	visitThrows(ThrowsTree node, P p) Visits a ThrowsTree node.
R	visitUnknownBlockTag(UnknownBlockTagTree node, P p) Visits an UnknownBlockTagTree node.
R	visitUnknownInlineTag(UnknownInlineTagTree node, P p) Visits an UnknownInlineTagTree node.
R	visitValue(ValueTree node, P p) Visits a ValueTree node.
R	visitVersion(VersionTree node, P p) Visits a VersionTreeTree node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_VALUE

protected final R DEFAULT_VALUE

The default value, returned by the default action.

Constructor Detail

SimpleDocTreeVisitor

protected SimpleDocTreeVisitor()

Creates a visitor, with a DEFAULT_VALUE of null.

SimpleDocTreeVisitor

protected SimpleDocTreeVisitor(R defaultValue)

Creates a visitor, with a specified DEFAULT_VALUE.

Parameters:

defaultValue - the default value to be returned by the default action.

Method Detail

defaultAction

protected R defaultAction(DocTree node,
                          P p)

The default action, used by all visit methods that are not overridden.

Parameters:

node - the node being visited

p - the parameter value passed to the visit method

Returns:

the result value to be returned from the visit method

visit

public final R visit(DocTree node,
                     P p)

Invokes the appropriate visit method specific to the type of the node.

Parameters:

node - the node on which to dispatch

p - a parameter to be passed to the appropriate visit method

Returns:

the value returns from the appropriate visit method

visit

public final R visit(Iterable<? extends DocTree> nodes,
                     P p)

Invokes the appropriate visit method on each of a sequence of nodes.

Parameters:

nodes - the nodes on which to dispatch

p - a parameter value to be passed to each appropriate visit method

Returns:

the value return from the last of the visit methods, or null if none were called.

visitAttribute

public R visitAttribute(AttributeTree node,
                        P p)

Visits an AttributeTree node. This implementation calls defaultAction.

Specified by:

visitAttribute in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitAuthor

public R visitAuthor(AuthorTree node,
                     P p)

Visits an AuthorTree node. This implementation calls defaultAction.

Specified by:

visitAuthor in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitComment

public R visitComment(CommentTree node,
                      P p)

Visits a CommentTree node. This implementation calls defaultAction.

Specified by:

visitComment in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitDeprecated

public R visitDeprecated(DeprecatedTree node,
                         P p)

Visits a DeprecatedTree node. This implementation calls defaultAction.

Specified by:

visitDeprecated in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitDocComment

public R visitDocComment(DocCommentTree node,
                         P p)

Visits a DocCommentTree node. This implementation calls defaultAction.

Specified by:

visitDocComment in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitDocRoot

public R visitDocRoot(DocRootTree node,
                      P p)

Visits a DocRootTree node. This implementation calls defaultAction.

Specified by:

visitDocRoot in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitEndElement

public R visitEndElement(EndElementTree node,
                         P p)

Visits an EndElementTree node. This implementation calls defaultAction.

Specified by:

visitEndElement in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitEntity

public R visitEntity(EntityTree node,
                     P p)

Visits an EntityTree node. This implementation calls defaultAction.

Specified by:

visitEntity in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitErroneous

public R visitErroneous(ErroneousTree node,
                        P p)

Visits an ErroneousTree node. This implementation calls defaultAction.

Specified by:

visitErroneous in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitHidden

public R visitHidden(HiddenTree node,
                     P p)

Visits a HiddenTree node. This implementation calls defaultAction.

Specified by:

visitHidden in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitIdentifier

public R visitIdentifier(IdentifierTree node,
                         P p)

Visits an IdentifierTree node. This implementation calls defaultAction.

Specified by:

visitIdentifier in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitIndex

public R visitIndex(IndexTree node,
                    P p)

Visits an IndexTree node. This implementation calls defaultAction.

Specified by:

visitIndex in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitInheritDoc

public R visitInheritDoc(InheritDocTree node,
                         P p)

Visits an InheritDocTree node. This implementation calls defaultAction.

Specified by:

visitInheritDoc in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitLink

public R visitLink(LinkTree node,
                   P p)

Visits a LinkTree node. This implementation calls defaultAction.

Specified by:

visitLink in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitLiteral

public R visitLiteral(LiteralTree node,
                      P p)

Visits an LiteralTree node. This implementation calls defaultAction.

Specified by:

visitLiteral in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitParam

public R visitParam(ParamTree node,
                    P p)

Visits a ParamTree node. This implementation calls defaultAction.

Specified by:

visitParam in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitReference

public R visitReference(ReferenceTree node,
                        P p)

Visits a ReferenceTree node. This implementation calls defaultAction.

Specified by:

visitReference in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitReturn

public R visitReturn(ReturnTree node,
                     P p)

Visits a ReturnTree node. This implementation calls defaultAction.

Specified by:

visitReturn in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitSee

public R visitSee(SeeTree node,
                  P p)

Visits a SeeTree node. This implementation calls defaultAction.

Specified by:

visitSee in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitSerial

public R visitSerial(SerialTree node,
                     P p)

Visits a SerialTree node. This implementation calls defaultAction.

Specified by:

visitSerial in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitSerialData

public R visitSerialData(SerialDataTree node,
                         P p)

Visits a SerialDataTree node. This implementation calls defaultAction.

Specified by:

visitSerialData in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitSerialField

public R visitSerialField(SerialFieldTree node,
                          P p)

Visits a SerialFieldTree node. This implementation calls defaultAction.

Specified by:

visitSerialField in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitSince

public R visitSince(SinceTree node,
                    P p)

Visits a SinceTree node. This implementation calls defaultAction.

Specified by:

visitSince in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitStartElement

public R visitStartElement(StartElementTree node,
                           P p)

Visits a StartElementTree node. This implementation calls defaultAction.

Specified by:

visitStartElement in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitText

public R visitText(TextTree node,
                   P p)

Visits a TextTree node. This implementation calls defaultAction.

Specified by:

visitText in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitThrows

public R visitThrows(ThrowsTree node,
                     P p)

Visits a ThrowsTree node. This implementation calls defaultAction.

Specified by:

visitThrows in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitUnknownBlockTag

public R visitUnknownBlockTag(UnknownBlockTagTree node,
                              P p)

Visits an UnknownBlockTagTree node. This implementation calls defaultAction.

Specified by:

visitUnknownBlockTag in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitUnknownInlineTag

public R visitUnknownInlineTag(UnknownInlineTagTree node,
                               P p)

Visits an UnknownInlineTagTree node. This implementation calls defaultAction.

Specified by:

visitUnknownInlineTag in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitValue

public R visitValue(ValueTree node,
                    P p)

Visits a ValueTree node. This implementation calls defaultAction.

Specified by:

visitValue in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitVersion

public R visitVersion(VersionTree node,
                      P p)

Visits a VersionTreeTree node. This implementation calls defaultAction.

Specified by:

visitVersion in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction

visitOther

public R visitOther(DocTree node,
                    P p)

Visits an unknown type of DocTree node. This can occur if the set of tags evolves and new kinds of nodes are added to the DocTree hierarchy. This implementation calls defaultAction.

Specified by:

visitOther in interface DocTreeVisitor<R,P>

Parameters:

node - the node being visited

p - a parameter value

Returns:

the result of defaultAction