TagLibraryInfo

java.lang.Object
- jakarta.servlet.jsp.tagext.TagLibraryInfo

```
public abstract class TagLibraryInfo
extends java.lang.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

Field Summary

Fields
Modifier and Type	Field and Description
`protected FunctionInfo[]`	`functions` An array describing the functions that are defined in this tag library.
`protected java.lang.String`	`info` Information (documentation) for this TLD.
`protected java.lang.String`	`jspversion` The version of the JSP specification this tag library is written to.
`protected java.lang.String`	`prefix` The prefix assigned to this taglib from the taglib directive.
`protected java.lang.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 java.lang.String`	`tlibversion` The version of the tag library.
`protected java.lang.String`	`uri` The value of the uri attribute from the taglib directive for this library.
`protected java.lang.String`	`urn` The "reliable" URN indicated in the TLD.

Constructor Summary

Constructors
Modifier Constructor and Description

protected TagLibraryInfo(java.lang.String prefix, java.lang.String uri)
Constructor.

Constructors
Modifier	Constructor and Description
`protected`	`TagLibraryInfo(java.lang.String prefix, java.lang.String uri)` Constructor.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`FunctionInfo`	`getFunction(java.lang.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.
`java.lang.String`	`getInfoString()` Information (documentation) for this TLD.
`java.lang.String`	`getPrefixString()` The prefix assigned to this taglib from the taglib directive
`java.lang.String`	`getReliableURN()` The "reliable" URN indicated in the TLD (the uri element).
`java.lang.String`	`getRequiredVersion()` A string describing the required version of the JSP container.
`java.lang.String`	`getShortName()` The preferred short name (prefix) as indicated in the TLD.
`TagInfo`	`getTag(java.lang.String shortname)` Get the TagInfo for a given tag name, looking through all the tags in this tag library.
`TagFileInfo`	`getTagFile(java.lang.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.
`java.lang.String`	`getURI()` The value of the uri attribute from the taglib directive for this library.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - prefix
```
protected java.lang.String prefix
```
    The prefix assigned to this taglib from the taglib directive.
  - uri
```
protected java.lang.String uri
```
    The value of the uri attribute from the taglib directive for this library.
  - tags
```
protected TagInfo[] tags
```
    An array describing the tags that are defined in this tag library.
  - tagFiles
```
protected TagFileInfo[] tagFiles
```
    An array describing the tag files that are defined in this tag library.
    
    Since:
    
    JSP 2.0
  - functions
```
protected FunctionInfo[] functions
```
    An array describing the functions that are defined in this tag library.
    
    Since:
    
    JSP 2.0
  - tlibversion
```
protected java.lang.String tlibversion
```
    The version of the tag library.
  - jspversion
```
protected java.lang.String jspversion
```
    The version of the JSP specification this tag library is written to.
  - shortname
```
protected java.lang.String shortname
```
    The preferred short name (prefix) as indicated in the TLD.
  - urn
```
protected java.lang.String urn
```
    The "reliable" URN indicated in the TLD.
  - info
```
protected java.lang.String info
```
    Information (documentation) for this TLD.
- Constructor Detail
  - TagLibraryInfo
```
protected TagLibraryInfo(java.lang.String prefix,
                         java.lang.String uri)
```
    Constructor.
    
    Parameters:
    
    prefix - the prefix actually used by the taglib directive
    
    uri - the URI actually used by the taglib directive
- Method Detail
  - getURI
```
public java.lang.String getURI()
```
    The value of the uri attribute from the taglib directive for this library.
    
    Returns:
    
    the value of the uri attribute
  - getPrefixString
```
public java.lang.String getPrefixString()
```
    The prefix assigned to this taglib from the taglib directive
    
    Returns:
    
    the prefix assigned to this taglib from the taglib directive
  - getShortName
```
public java.lang.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
  - getReliableURN
```
public java.lang.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
  - getInfoString
```
public java.lang.String getInfoString()
```
    Information (documentation) for this TLD.
    
    Returns:
    
    the info string for this tag lib
  - getRequiredVersion
```
public java.lang.String getRequiredVersion()
```
    A string describing the required version of the JSP container.
    
    Returns:
    
    the (minimal) required version of the JSP container.
    
    See Also:
    
    JspEngineInfo
  - 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
  - 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
  - getTag
```
public TagInfo getTag(java.lang.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
  - getTagFile
```
public TagFileInfo getTagFile(java.lang.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
  - 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
  - getFunction
```
public FunctionInfo getFunction(java.lang.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
  - 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

Class TagLibraryInfo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

prefix

uri

tags

tagFiles

functions

tlibversion

jspversion

shortname

urn

info

Constructor Detail

TagLibraryInfo

Method Detail

getURI

getPrefixString

getShortName

getReliableURN

getInfoString

getRequiredVersion

getTags

getTagFiles

getTag

getTagFile

getFunctions

getFunction

getTagLibraryInfos