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Taglet - Java 2 SDK v1.4.2, Java 2 SDK 英文文档

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com.sun.tools.doclets
Interface Taglet

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public interface Taglet

The interface for a custom tag used by Doclets. A custom tag must implement this interface. To be loaded and used by doclets at run-time, the taglet must have a static method called register that accepts a Map as an argument with the following signature:

   public void register(Map map)
 

This method should add an instance of the custom taglet to the map with the name of the taglet as the key. If overriding a taglet, to avoid a name conflict, the overridden taglet must be deleted from the map before an instance of the new taglet is added to the map.

It is recommended that the taglet throw an exception when it fails to register itself. The exception that it throws is up to the user.

Here are two sample taglets:

• ToDoTaglet.java - Standalone taglet
• UnderlineTaglet.java - Inline taglet

For more information on how to create your own Taglets, please see the Taglet Overview.

Since:

1.4

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Method Summary
java.lang.String	getName()           Return the name of this custom tag.
boolean	inConstructor()           Return true if this Taglet is used in constructor documentation.
boolean	inField()           Return true if this Taglet is used in field documentation.
boolean	inMethod()           Return true if this Taglet is used in method documentation.
boolean	inOverview()           Return true if this Taglet is used in overview documentation.
boolean	inPackage()           Return true if this Taglet is used in package documentation.
boolean	inType()           Return true if this Taglet is used in type documentation (classes or interfaces).
boolean	isInlineTag()           Return true if this Taglet is an inline tag.
java.lang.String	toString(com.sun.javadoc.Tag tag)           Given the Tag representation of this custom tag, return its string representation, which is output to the generated page.
java.lang.String	toString(com.sun.javadoc.Tag[] tags)           Given an array of Tags representing this custom tag, return its string representation, which is output to the generated page.

 

Method Detail

inField

public boolean inField()

Return true if this Taglet is used in field documentation. Set to false for inline tags.

Returns:

true if this Taglet is used in field documentation and false otherwise.

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inConstructor

public boolean inConstructor()

Return true if this Taglet is used in constructor documentation. Set to false for inline tags.

Returns:

true if this Taglet is used in constructor documentation and false otherwise.

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inMethod

public boolean inMethod()

Return true if this Taglet is used in method documentation. Set to false for inline tags.

Returns:

true if this Taglet is used in method documentation and false otherwise.

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inOverview

public boolean inOverview()

Return true if this Taglet is used in overview documentation. Set to false for inline tags.

Returns:

true if this Taglet is used in method documentation and false otherwise.

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inPackage

public boolean inPackage()

Return true if this Taglet is used in package documentation. Set to false for inline tags.

Returns:

true if this Taglet is used in package documentation and false otherwise.

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inType

public boolean inType()

Return true if this Taglet is used in type documentation (classes or interfaces). Set to false for inline tags.

Returns:

true if this Taglet is used in type documentation and false otherwise.

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isInlineTag

public boolean isInlineTag()

Return true if this Taglet is an inline tag. Return false otherwise.

Returns:

true if this Taglet is an inline tag and false otherwise.

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getName

public java.lang.String getName()

Return the name of this custom tag.

Returns:

the name of this custom tag.

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toString

public java.lang.String toString(com.sun.javadoc.Tag tag)

Given the Tag representation of this custom tag, return its string representation, which is output to the generated page.

Parameters:

tag - the Tag representation of this custom tag.

Returns:

the string representation of this Tag.

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toString

public java.lang.String toString(com.sun.javadoc.Tag[] tags)

Given an array of Tags representing this custom tag, return its string representation, which is output to the generated page. This method should return null if this taglet represents an inline tag.

Parameters:

tags - the array of Tags representing of this custom tag.

Returns:

the string representation of this Tag.

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