TagLibraryInfo (Java EE 5 SDK)

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Java EE 5 SDK

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摘要: 嵌套 | 字段 | 构造器 | 方法

详细信息: 字段 | 构造器 | 方法

javax.servlet.jsp.tagext Class TagLibraryInfo

java.lang.Object
  javax.servlet.jsp.tagext.TagLibraryInfo

public abstract class TagLibraryInfo
extends Object

Translation-time information associated with a taglib directive, and its underlying TLD file. Most of the information is directly from the TLD, except for the prefix and the uri values used in the taglib directive

字段摘要
`protected FunctionInfo[]`	`functions` An array describing the functions that are defined in this tag library.
`protected String`	`info` Information (documentation) for this TLD.
`protected String`	`jspversion` The version of the JSP specification this tag library is written to.
`protected String`	`prefix` The prefix assigned to this taglib from the taglib directive.
`protected String`	`shortname` The preferred short name (prefix) as indicated in the TLD.
`protected TagFileInfo[]`	`tagFiles` An array describing the tag files that are defined in this tag library.
`protected TagInfo[]`	`tags` An array describing the tags that are defined in this tag library.
`protected String`	`tlibversion` The version of the tag library.
`protected String`	`uri` The value of the uri attribute from the taglib directive for this library.
`protected String`	`urn` The "reliable" URN indicated in the TLD.

构造器摘要
`protected`	`TagLibraryInfo(String prefix, String uri)` Constructor.

方法摘要
`FunctionInfo`	`getFunction(String name)` Get the FunctionInfo for a given function name, looking through all the functions in this tag library.
`FunctionInfo[]`	`getFunctions()` An array describing the functions that are defined in this tag library.
`String`	`getInfoString()` Information (documentation) for this TLD.
`String`	`getPrefixString()` The prefix assigned to this taglib from the taglib directive
`String`	`getReliableURN()` The "reliable" URN indicated in the TLD (the uri element).
`String`	`getRequiredVersion()` A string describing the required version of the JSP container.
`String`	`getShortName()` The preferred short name (prefix) as indicated in the TLD.
`TagInfo`	`getTag(String shortname)` Get the TagInfo for a given tag name, looking through all the tags in this tag library.
`TagFileInfo`	`getTagFile(String shortname)` Get the TagFileInfo for a given tag name, looking through all the tag files in this tag library.
`TagFileInfo[]`	`getTagFiles()` An array describing the tag files that are defined in this tag library.
`abstract TagLibraryInfo[]`	`getTagLibraryInfos()` Returns an array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo.
`TagInfo[]`	`getTags()` An array describing the tags that are defined in this tag library.
`String`	`getURI()` The value of the uri attribute from the taglib directive for this library.

类方法继承 java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

字段详细信息

prefix

protected String prefix

The prefix assigned to this taglib from the taglib directive.

uri

protected String uri

The value of the uri attribute from the taglib directive for this library.

tagFiles

protected TagFileInfo[] tagFiles

An array describing the tag files that are defined in this tag library.

从以下版本开始:: JSP 2.0

functions

protected FunctionInfo[] functions

An array describing the functions that are defined in this tag library.

从以下版本开始:: JSP 2.0

tlibversion

protected String tlibversion

The version of the tag library.

jspversion

protected String jspversion

The version of the JSP specification this tag library is written to.

shortname

protected String shortname

The preferred short name (prefix) as indicated in the TLD.

urn

protected String urn

The "reliable" URN indicated in the TLD.

info

protected String info

Information (documentation) for this TLD.

构造器详细信息

TagLibraryInfo

protected TagLibraryInfo(String prefix,
                         String uri)

Constructor.

参数:: prefix - the prefix actually used by the taglib directive; uri - the URI actually used by the taglib directive

方法详细信息

getURI

public String getURI()

The value of the uri attribute from the taglib directive for this library.

返回:: the value of the uri attribute

getPrefixString

public String getPrefixString()

The prefix assigned to this taglib from the taglib directive

返回:: the prefix assigned to this taglib from the taglib directive

getShortName

public String getShortName()

The preferred short name (prefix) as indicated in the TLD. This may be used by authoring tools as the preferred prefix to use when creating an taglib directive for this library.

返回:: the preferred short name for the library

getReliableURN

public String getReliableURN()

The "reliable" URN indicated in the TLD (the uri element). This may be used by authoring tools as a global identifier to use when creating a taglib directive for this library.

返回:: a reliable URN to a TLD like this

getInfoString

public String getInfoString()

Information (documentation) for this TLD.

返回:: the info string for this tag lib

getRequiredVersion

public String getRequiredVersion()

A string describing the required version of the JSP container.

返回:: the (minimal) required version of the JSP container.
另请参见:: JspEngineInfo

getTags

public TagInfo[] getTags()

An array describing the tags that are defined in this tag library.

返回:: the TagInfo objects corresponding to the tags defined by this tag library, or a zero length array if this tag library defines no tags

getTagFiles

public TagFileInfo[] getTagFiles()

An array describing the tag files that are defined in this tag library.

返回:: the TagFileInfo objects corresponding to the tag files defined by this tag library, or a zero length array if this tag library defines no tags files
从以下版本开始:: JSP 2.0

getTag

public TagInfo getTag(String shortname)

Get the TagInfo for a given tag name, looking through all the tags in this tag library.

参数:: shortname - The short name (no prefix) of the tag
返回:: the TagInfo for the tag with the specified short name, or null if no such tag is found

getTagFile

public TagFileInfo getTagFile(String shortname)

Get the TagFileInfo for a given tag name, looking through all the tag files in this tag library.

参数:: shortname - The short name (no prefix) of the tag
返回:: the TagFileInfo for the specified Tag file, or null if no Tag file is found
从以下版本开始:: JSP 2.0

getFunctions

public FunctionInfo[] getFunctions()

An array describing the functions that are defined in this tag library.

返回:: the functions defined in this tag library, or a zero length array if the tag library defines no functions.
从以下版本开始:: JSP 2.0

getFunction

public FunctionInfo getFunction(String name)

Get the FunctionInfo for a given function name, looking through all the functions in this tag library.

参数:: name - The name (no prefix) of the function
返回:: the FunctionInfo for the function with the given name, or null if no such function exists
从以下版本开始:: JSP 2.0

getTagLibraryInfos

public abstract TagLibraryInfo[] getTagLibraryInfos()

Returns an array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo. If a tag library is imported more than once and bound to different prefices, only the TagLibraryInfo bound to the first prefix must be included in the returned array.

返回:: Array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo.
从以下版本开始:: JSP 2.1

概述