# Class TldCache

java.lang.Object
org.apache.jasper.compiler.TldCache

public class TldCache extends Object
This class caches parsed instances of TLD files to remove the need for the same TLD to be parsed for each JSP that references it. It does not protect against multiple threads processing the same new TLD, but it does ensure that each all threads will use the same TLD object after parsing.

## Field Summary

Fields
Modifier and Type
Field
Description
`static final String`
`SERVLET_CONTEXT_ATTRIBUTE_NAME`

## Constructor Summary

Constructors
Constructor
Description
`TldCache(ServletContext servletContext, Map<String,TldResourcePath> uriTldResourcePathMap, Map<TldResourcePath,TaglibXml> tldResourcePathTaglibXmlMap)`

## Method Summary

Modifier and Type
Method
Description
`static TldCache`
`getInstance(ServletContext servletContext)`
`TaglibXml`
`getTaglibXml(TldResourcePath tldResourcePath)`
`TldResourcePath`
`getTldResourcePath(String uri)`

### Methods inherited from class java.lang.Object

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

## Field Details

### SERVLET_CONTEXT_ATTRIBUTE_NAME

public static final String SERVLET_CONTEXT_ATTRIBUTE_NAME

## Constructor Details

### TldCache

public TldCache(ServletContext servletContext, Map<String,TldResourcePath> uriTldResourcePathMap, Map<TldResourcePath,TaglibXml> tldResourcePathTaglibXmlMap)

## Method Details

### getInstance

public static TldCache getInstance(ServletContext servletContext)

### getTldResourcePath

public TldResourcePath getTldResourcePath(String uri)

### getTaglibXml

public TaglibXml getTaglibXml(TldResourcePath tldResourcePath) throws JasperException

Throws:
  `JasperException`