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javax.servlet.jsp.tagext Class TagLibraryInfo
java.lang.Object javax.servlet.jsp.tagext.TagLibraryInfo
public abstract class TagLibraryInfo
- extends Object
与 taglib 指令及其底层 TLD 文件关联的转换期间信息。 多数信息直接来自 TLD,除了 taglib 指令中使用的前缀和 uri 值
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
Field Summary | |
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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. |
Constructor Summary | |
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protected |
TagLibraryInfo(String prefix,
String uri)
Constructor. |
Method Summary | |
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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. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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英文文档:
prefix
protected String prefix
- The prefix assigned to this taglib from the taglib directive.
英文文档:
uri
protected String uri
- The value of the uri attribute from the taglib directive for
this library.
英文文档:
tags
protected TagInfo[] tags
- An array describing the tags that are defined in this tag library.
英文文档:
tagFiles
protected TagFileInfo[] tagFiles
- An array describing the tag files that are defined in this tag library.
- Since:
- JSP 2.0
英文文档:
functions
protected FunctionInfo[] functions
- An array describing the functions that are defined in this tag library.
- Since:
- JSP 2.0
英文文档:
tlibversion
protected String tlibversion
- The version of the tag library.
英文文档:
jspversion
protected String jspversion
- The version of the JSP specification this tag library is written to.
英文文档:
shortname
protected String shortname
- The preferred short name (prefix) as indicated in the TLD.
英文文档:
urn
protected String urn
- The "reliable" URN indicated in the TLD.
英文文档:
info
protected String info
- Information (documentation) for this TLD.
Constructor Detail |
---|
protected
TagLibraryInfo(String prefix, String uri)
构造方法。
此方法将调用 TagInfo 的构造方法,并在解析 TLD 文件后调用 TagAttributeInfo。
prefix | taglib 指令实际使用的前缀 |
uri | taglib 指令实际使用的 URI |
TagLibraryInfo
protected TagLibraryInfo(String prefix, String uri)
- Constructor.
- Parameters:
prefix
- the prefix actually used by the taglib directiveuri
- the URI actually used by the taglib directive
Method Detail |
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public String
getURI()
此库的 taglib 指令中的 uri 属性值。
return | uri 属性的值 |
getURI
public String getURI()
- The value of the uri attribute from the taglib directive for
this library.
- Returns:
- the value of the uri attribute
public String
getPrefixString()
从 taglib 指令分配给此 taglib 的前缀。
return | 从 taglib 指令分配给此 taglib 的前缀 |
getPrefixString
public String getPrefixString()
- The prefix assigned to this taglib from the taglib directive
- Returns:
- the prefix assigned to this taglib from the taglib directive
public String
getShortName()
TLD 中指示的首选短名称(前缀)。编写工具可以将此短名称用作首选前缀,以便在创建此库的 taglib 指令时使用。
return | 库的首选短名称 |
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.
- Returns:
- the preferred short name for the library
public String
getReliableURN()
TLD 中指示的“可靠”URN(uri 元素)。编写工具可以将此 URN 用作全局标识符,以便在创建此库的 taglib 指令时使用。
return | 此 TLD 中的可靠 URN |
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.
- Returns:
- a reliable URN to a TLD like this
public String
getInfoString()
此 TLD 的信息(文档)。
return | 此标记库的信息字符串 |
getInfoString
public String getInfoString()
- Information (documentation) for this TLD.
- Returns:
- the info string for this tag lib
public String
getRequiredVersion()
描述所需 JSP 容器版本的字符串。
return | (最低)所需的 JSP 容器版本。 |
See also | javax.servlet.jsp.JspEngineInfo |
getRequiredVersion
public String getRequiredVersion()
- A string describing the required version of the JSP container.
- Returns:
- the (minimal) required version of the JSP container.
- See Also:
JspEngineInfo
public TagInfo[]
getTags()
描述此标记库中定义的标记的数组。
return | 与此标记库定义的标记相对应的 TagInfo 对象,如果此标记库没有定义标记,则返回长度为 0 的数组 |
getTags
public TagInfo[] getTags()
- An array describing the tags that are defined in this tag library.
- Returns:
- the TagInfo objects corresponding to the tags defined by this tag library, or a zero length array if this tag library defines no tags
public TagFileInfo[]
getTagFiles()
描述此标记库中定义的标记文件的数组。
return | 与此标记库定义的标记文件相对应的 TagFileInfo 对象,如果此标记库没有定义标记文件,则返回长度为 0 的数组 |
since | 2.0 |
getTagFiles
public TagFileInfo[] getTagFiles()
- An array describing the tag files that are defined in this tag library.
- Returns:
- 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
- Since:
- JSP 2.0
public TagInfo
getTag(String shortname)
获取给定标记名称的 TagInfo,查看此标记库中的所有标记。
shortname | 标记的短名称(无前缀) |
return | 具有指定短名称的标记的 TagInfo,如果未找到这样的标记,则返回 null |
getTag
public TagInfo getTag(String shortname)
- Get the TagInfo for a given tag name, looking through all the
tags in this tag library.
- Parameters:
shortname
- The short name (no prefix) of the tag- Returns:
- the TagInfo for the tag with the specified short name, or null if no such tag is found
public TagFileInfo
getTagFile(String shortname)
获取给定标记名称的 TagFileInfo,查看此标记库中的所有标记文件。
shortname | 标记的短名称(无前缀) |
return | 指定标记文件的 TagFileInfo,如果未找到标记文件,则返回 null |
since | 2.0 |
getTagFile
public TagFileInfo getTagFile(String shortname)
- Get the TagFileInfo for a given tag name, looking through all the
tag files in this tag library.
- Parameters:
shortname
- The short name (no prefix) of the tag- Returns:
- the TagFileInfo for the specified Tag file, or null if no Tag file is found
- Since:
- JSP 2.0
public FunctionInfo[]
getFunctions()
描述此标记库中定义的函数的数组。
return | 此标记库中定义的函数,如果该标记库没有定义任何函数,则返回长度为 0 的数组。 |
since | 2.0 |
getFunctions
public FunctionInfo[] getFunctions()
- An array describing the functions that are defined in this tag library.
- Returns:
- the functions defined in this tag library, or a zero length array if the tag library defines no functions.
- Since:
- JSP 2.0
public FunctionInfo
getFunction(String name)
获取给定函数名称的 FunctionInfo,查看此标记库中的所有函数。
name | 函数的名称(无前缀) |
return | 具有给定名称的函数的 FunctionInfo,如果不存在这样的函数,则返回 null |
since | 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.
- Parameters:
name
- The name (no prefix) of the function- Returns:
- the FunctionInfo for the function with the given name, or null if no such function exists
- Since:
- JSP 2.0
英文文档:
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.
- Returns:
- 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.
- Since:
- JSP 2.1
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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.
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