EmptyDirContext (Apache Tomcat 7.0.67 API Documentation)

java.lang.Object
- org.apache.naming.resources.EmptyDirContext

All Implemented Interfaces:

javax.naming.Context, javax.naming.directory.DirContext
```
public class EmptyDirContext
extends java.lang.Object
implements javax.naming.directory.DirContext
```
A DirContext implementation that is not backed by a file system and behaves as if it has no resources available. This is primarily used in embedded mode when the web application is configured entirely programmatically and does not use any static resources from the file system. EmptyDirContext is implemented as a read only context.

Author:

Huxing Zhang (huxing.zhx@alibaba-inc.com)

Field Summary
- Fields inherited from interface javax.naming.directory.DirContext
  ADD_ATTRIBUTE, REMOVE_ATTRIBUTE, REPLACE_ATTRIBUTE
- Fields inherited from interface javax.naming.Context
  APPLET, AUTHORITATIVE, BATCHSIZE, DNS_URL, INITIAL_CONTEXT_FACTORY, LANGUAGE, OBJECT_FACTORIES, PROVIDER_URL, REFERRAL, SECURITY_AUTHENTICATION, SECURITY_CREDENTIALS, SECURITY_PRINCIPAL, SECURITY_PROTOCOL, STATE_FACTORIES, URL_PKG_PREFIXES

Constructor Summary

Constructors
Constructor and Description

EmptyDirContext()

Constructors
Constructor and Description
`EmptyDirContext()`

Method Summary

Methods
Modifier and Type	Method and Description
`java.lang.Object`	`addToEnvironment(java.lang.String propName, java.lang.Object propVal)`
`void`	`bind(javax.naming.Name name, java.lang.Object obj)`
`void`	`bind(javax.naming.Name name, java.lang.Object obj, javax.naming.directory.Attributes attrs)`
`void`	`bind(java.lang.String name, java.lang.Object obj)`
`void`	`bind(java.lang.String name, java.lang.Object obj, javax.naming.directory.Attributes attrs)`
`void`	`close()`
`javax.naming.Name`	`composeName(javax.naming.Name name, javax.naming.Name prefix)`
`java.lang.String`	`composeName(java.lang.String name, java.lang.String prefix)`
`javax.naming.Context`	`createSubcontext(javax.naming.Name name)`
`javax.naming.directory.DirContext`	`createSubcontext(javax.naming.Name name, javax.naming.directory.Attributes attrs)`
`javax.naming.Context`	`createSubcontext(java.lang.String name)`
`javax.naming.directory.DirContext`	`createSubcontext(java.lang.String name, javax.naming.directory.Attributes attrs)`
`void`	`destroySubcontext(javax.naming.Name name)`
`void`	`destroySubcontext(java.lang.String name)`
`javax.naming.directory.Attributes`	`getAttributes(javax.naming.Name name)`
`javax.naming.directory.Attributes`	`getAttributes(javax.naming.Name name, java.lang.String[] attrIds)`
`javax.naming.directory.Attributes`	`getAttributes(java.lang.String name)`
`javax.naming.directory.Attributes`	`getAttributes(java.lang.String name, java.lang.String[] attrIds)`
`java.util.Hashtable<?,?>`	`getEnvironment()`
`java.lang.String`	`getNameInNamespace()`
`javax.naming.NameParser`	`getNameParser(javax.naming.Name name)`
`javax.naming.NameParser`	`getNameParser(java.lang.String name)`
`javax.naming.directory.DirContext`	`getSchema(javax.naming.Name name)`
`javax.naming.directory.DirContext`	`getSchema(java.lang.String name)`
`javax.naming.directory.DirContext`	`getSchemaClassDefinition(javax.naming.Name name)`
`javax.naming.directory.DirContext`	`getSchemaClassDefinition(java.lang.String name)`
`javax.naming.NamingEnumeration<javax.naming.NameClassPair>`	`list(javax.naming.Name name)`
`javax.naming.NamingEnumeration<javax.naming.NameClassPair>`	`list(java.lang.String name)`
`javax.naming.NamingEnumeration<javax.naming.Binding>`	`listBindings(javax.naming.Name name)`
`javax.naming.NamingEnumeration<javax.naming.Binding>`	`listBindings(java.lang.String name)`
`java.lang.Object`	`lookup(javax.naming.Name name)`
`java.lang.Object`	`lookup(java.lang.String name)`
`java.lang.Object`	`lookupLink(javax.naming.Name name)`
`java.lang.Object`	`lookupLink(java.lang.String name)`
`void`	`modifyAttributes(javax.naming.Name name, int mod_op, javax.naming.directory.Attributes attrs)`
`void`	`modifyAttributes(javax.naming.Name name, javax.naming.directory.ModificationItem[] mods)`
`void`	`modifyAttributes(java.lang.String name, int mod_op, javax.naming.directory.Attributes attrs)`
`void`	`modifyAttributes(java.lang.String name, javax.naming.directory.ModificationItem[] mods)`
`void`	`rebind(javax.naming.Name name, java.lang.Object obj)`
`void`	`rebind(javax.naming.Name name, java.lang.Object obj, javax.naming.directory.Attributes attrs)`
`void`	`rebind(java.lang.String name, java.lang.Object obj)`
`void`	`rebind(java.lang.String name, java.lang.Object obj, javax.naming.directory.Attributes attrs)`
`java.lang.Object`	`removeFromEnvironment(java.lang.String propName)`
`void`	`rename(javax.naming.Name oldName, javax.naming.Name newName)`
`void`	`rename(java.lang.String oldName, java.lang.String newName)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(javax.naming.Name name, javax.naming.directory.Attributes matchingAttributes)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(javax.naming.Name name, javax.naming.directory.Attributes matchingAttributes, java.lang.String[] attributesToReturn)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(javax.naming.Name name, java.lang.String filterExpr, java.lang.Object[] filterArgs, javax.naming.directory.SearchControls cons)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(javax.naming.Name name, java.lang.String filter, javax.naming.directory.SearchControls cons)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(java.lang.String name, javax.naming.directory.Attributes matchingAttributes)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(java.lang.String name, javax.naming.directory.Attributes matchingAttributes, java.lang.String[] attributesToReturn)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(java.lang.String name, java.lang.String filterExpr, java.lang.Object[] filterArgs, javax.naming.directory.SearchControls cons)`
`javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>`	`search(java.lang.String name, java.lang.String filter, javax.naming.directory.SearchControls cons)`
`void`	`unbind(javax.naming.Name name)`
`void`	`unbind(java.lang.String name)`

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

Constructor Detail
- EmptyDirContext
```
public EmptyDirContext()
```

Method Detail

getAttributes

public javax.naming.directory.Attributes getAttributes(javax.naming.Name name)
                                                throws javax.naming.NamingException

Specified by:: getAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getAttributes

public javax.naming.directory.Attributes getAttributes(java.lang.String name)
                                                throws javax.naming.NamingException

Specified by:: getAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getAttributes

public javax.naming.directory.Attributes getAttributes(javax.naming.Name name,
                                              java.lang.String[] attrIds)
                                                throws javax.naming.NamingException

Specified by:: getAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getAttributes

public javax.naming.directory.Attributes getAttributes(java.lang.String name,
                                              java.lang.String[] attrIds)
                                                throws javax.naming.NamingException

Specified by:: getAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

modifyAttributes

public void modifyAttributes(javax.naming.Name name,
                    int mod_op,
                    javax.naming.directory.Attributes attrs)
                      throws javax.naming.NamingException

Specified by:: modifyAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

modifyAttributes

public void modifyAttributes(java.lang.String name,
                    int mod_op,
                    javax.naming.directory.Attributes attrs)
                      throws javax.naming.NamingException

Specified by:: modifyAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

modifyAttributes

public void modifyAttributes(javax.naming.Name name,
                    javax.naming.directory.ModificationItem[] mods)
                      throws javax.naming.NamingException

Specified by:: modifyAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

modifyAttributes

public void modifyAttributes(java.lang.String name,
                    javax.naming.directory.ModificationItem[] mods)
                      throws javax.naming.NamingException

Specified by:: modifyAttributes in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

bind

public void bind(javax.naming.Name name,
        java.lang.Object obj,
        javax.naming.directory.Attributes attrs)
          throws javax.naming.NamingException

Specified by:: bind in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

bind

public void bind(java.lang.String name,
        java.lang.Object obj,
        javax.naming.directory.Attributes attrs)
          throws javax.naming.NamingException

Specified by:: bind in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

rebind

public void rebind(javax.naming.Name name,
          java.lang.Object obj,
          javax.naming.directory.Attributes attrs)
            throws javax.naming.NamingException

Specified by:: rebind in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

rebind

public void rebind(java.lang.String name,
          java.lang.Object obj,
          javax.naming.directory.Attributes attrs)
            throws javax.naming.NamingException

Specified by:: rebind in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

createSubcontext

public javax.naming.directory.DirContext createSubcontext(javax.naming.Name name,
                                                 javax.naming.directory.Attributes attrs)
                                                   throws javax.naming.NamingException

Specified by:: createSubcontext in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

createSubcontext

public javax.naming.directory.DirContext createSubcontext(java.lang.String name,
                                                 javax.naming.directory.Attributes attrs)
                                                   throws javax.naming.NamingException

Specified by:: createSubcontext in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getSchema

public javax.naming.directory.DirContext getSchema(javax.naming.Name name)
                                            throws javax.naming.NamingException

Specified by:: getSchema in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getSchema

public javax.naming.directory.DirContext getSchema(java.lang.String name)
                                            throws javax.naming.NamingException

Specified by:: getSchema in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getSchemaClassDefinition

public javax.naming.directory.DirContext getSchemaClassDefinition(javax.naming.Name name)
                                                           throws javax.naming.NamingException

Specified by:: getSchemaClassDefinition in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

getSchemaClassDefinition

public javax.naming.directory.DirContext getSchemaClassDefinition(java.lang.String name)
                                                           throws javax.naming.NamingException

Specified by:: getSchemaClassDefinition in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(javax.naming.Name name,
                                                                         javax.naming.directory.Attributes matchingAttributes,
                                                                         java.lang.String[] attributesToReturn)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(java.lang.String name,
                                                                         javax.naming.directory.Attributes matchingAttributes,
                                                                         java.lang.String[] attributesToReturn)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(javax.naming.Name name,
                                                                         javax.naming.directory.Attributes matchingAttributes)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(java.lang.String name,
                                                                         javax.naming.directory.Attributes matchingAttributes)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(javax.naming.Name name,
                                                                         java.lang.String filter,
                                                                         javax.naming.directory.SearchControls cons)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(java.lang.String name,
                                                                         java.lang.String filter,
                                                                         javax.naming.directory.SearchControls cons)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(javax.naming.Name name,
                                                                         java.lang.String filterExpr,
                                                                         java.lang.Object[] filterArgs,
                                                                         javax.naming.directory.SearchControls cons)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

search

public javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> search(java.lang.String name,
                                                                         java.lang.String filterExpr,
                                                                         java.lang.Object[] filterArgs,
                                                                         javax.naming.directory.SearchControls cons)
                                                                           throws javax.naming.NamingException

Specified by:: search in interface javax.naming.directory.DirContext
Throws:: javax.naming.NamingException

lookup

public java.lang.Object lookup(javax.naming.Name name)
                        throws javax.naming.NamingException

Specified by:: lookup in interface javax.naming.Context
Throws:: javax.naming.NamingException

lookup

public java.lang.Object lookup(java.lang.String name)
                        throws javax.naming.NamingException

Specified by:: lookup in interface javax.naming.Context
Throws:: javax.naming.NamingException

bind

public void bind(javax.naming.Name name,
        java.lang.Object obj)
          throws javax.naming.NamingException

Specified by:: bind in interface javax.naming.Context
Throws:: javax.naming.NamingException

bind

public void bind(java.lang.String name,
        java.lang.Object obj)
          throws javax.naming.NamingException

Specified by:: bind in interface javax.naming.Context
Throws:: javax.naming.NamingException

rebind

public void rebind(javax.naming.Name name,
          java.lang.Object obj)
            throws javax.naming.NamingException

Specified by:: rebind in interface javax.naming.Context
Throws:: javax.naming.NamingException

rebind

public void rebind(java.lang.String name,
          java.lang.Object obj)
            throws javax.naming.NamingException

Specified by:: rebind in interface javax.naming.Context
Throws:: javax.naming.NamingException

unbind

public void unbind(javax.naming.Name name)
            throws javax.naming.NamingException

Specified by:: unbind in interface javax.naming.Context
Throws:: javax.naming.NamingException

unbind

public void unbind(java.lang.String name)
            throws javax.naming.NamingException

Specified by:: unbind in interface javax.naming.Context
Throws:: javax.naming.NamingException

rename

public void rename(javax.naming.Name oldName,
          javax.naming.Name newName)
            throws javax.naming.NamingException

Specified by:: rename in interface javax.naming.Context
Throws:: javax.naming.NamingException

rename

public void rename(java.lang.String oldName,
          java.lang.String newName)
            throws javax.naming.NamingException

Specified by:: rename in interface javax.naming.Context
Throws:: javax.naming.NamingException

list

public javax.naming.NamingEnumeration<javax.naming.NameClassPair> list(javax.naming.Name name)
                                                                throws javax.naming.NamingException

Specified by:: list in interface javax.naming.Context
Throws:: javax.naming.NamingException

list

public javax.naming.NamingEnumeration<javax.naming.NameClassPair> list(java.lang.String name)
                                                                throws javax.naming.NamingException

Specified by:: list in interface javax.naming.Context
Throws:: javax.naming.NamingException

listBindings

public javax.naming.NamingEnumeration<javax.naming.Binding> listBindings(javax.naming.Name name)
                                                                  throws javax.naming.NamingException

Specified by:: listBindings in interface javax.naming.Context
Throws:: javax.naming.NamingException

listBindings

public javax.naming.NamingEnumeration<javax.naming.Binding> listBindings(java.lang.String name)
                                                                  throws javax.naming.NamingException

Specified by:: listBindings in interface javax.naming.Context
Throws:: javax.naming.NamingException

destroySubcontext

public void destroySubcontext(javax.naming.Name name)
                       throws javax.naming.NamingException

Specified by:: destroySubcontext in interface javax.naming.Context
Throws:: javax.naming.NamingException

destroySubcontext

public void destroySubcontext(java.lang.String name)
                       throws javax.naming.NamingException

Specified by:: destroySubcontext in interface javax.naming.Context
Throws:: javax.naming.NamingException

createSubcontext

public javax.naming.Context createSubcontext(javax.naming.Name name)
                                      throws javax.naming.NamingException

Specified by:: createSubcontext in interface javax.naming.Context
Throws:: javax.naming.NamingException

createSubcontext

public javax.naming.Context createSubcontext(java.lang.String name)
                                      throws javax.naming.NamingException

Specified by:: createSubcontext in interface javax.naming.Context
Throws:: javax.naming.NamingException

lookupLink

public java.lang.Object lookupLink(javax.naming.Name name)
                            throws javax.naming.NamingException

Specified by:: lookupLink in interface javax.naming.Context
Throws:: javax.naming.NamingException

lookupLink

public java.lang.Object lookupLink(java.lang.String name)
                            throws javax.naming.NamingException

Specified by:: lookupLink in interface javax.naming.Context
Throws:: javax.naming.NamingException

getNameParser

public javax.naming.NameParser getNameParser(javax.naming.Name name)
                                      throws javax.naming.NamingException

Specified by:: getNameParser in interface javax.naming.Context
Throws:: javax.naming.NamingException

getNameParser

public javax.naming.NameParser getNameParser(java.lang.String name)
                                      throws javax.naming.NamingException

Specified by:: getNameParser in interface javax.naming.Context
Throws:: javax.naming.NamingException

composeName

public javax.naming.Name composeName(javax.naming.Name name,
                            javax.naming.Name prefix)
                              throws javax.naming.NamingException

Specified by:: composeName in interface javax.naming.Context
Throws:: javax.naming.NamingException

composeName

public java.lang.String composeName(java.lang.String name,
                           java.lang.String prefix)
                             throws javax.naming.NamingException

Specified by:: composeName in interface javax.naming.Context
Throws:: javax.naming.NamingException

addToEnvironment

public java.lang.Object addToEnvironment(java.lang.String propName,
                                java.lang.Object propVal)
                                  throws javax.naming.NamingException

Specified by:: addToEnvironment in interface javax.naming.Context
Throws:: javax.naming.NamingException

removeFromEnvironment

public java.lang.Object removeFromEnvironment(java.lang.String propName)
                                       throws javax.naming.NamingException

Specified by:: removeFromEnvironment in interface javax.naming.Context
Throws:: javax.naming.NamingException

getEnvironment

public java.util.Hashtable<?,?> getEnvironment()
                                        throws javax.naming.NamingException

Specified by:: getEnvironment in interface javax.naming.Context
Throws:: javax.naming.NamingException

close
```
public void close()
           throws javax.naming.NamingException
```
Specified by:

close in interface javax.naming.Context

Throws:

javax.naming.NamingException

getNameInNamespace

public java.lang.String getNameInNamespace()
                                    throws javax.naming.NamingException

Specified by:: getNameInNamespace in interface javax.naming.Context
Throws:: javax.naming.NamingException

Class EmptyDirContext

Field Summary

Fields inherited from interface javax.naming.directory.DirContext

Fields inherited from interface javax.naming.Context

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

EmptyDirContext

Method Detail

getAttributes

getAttributes

getAttributes

getAttributes

modifyAttributes

modifyAttributes

modifyAttributes

modifyAttributes

bind

bind

rebind

rebind

createSubcontext

createSubcontext

getSchema

getSchema

getSchemaClassDefinition

getSchemaClassDefinition

search

search

search

search

search

search

search

search

lookup

lookup

bind

bind

rebind

rebind

unbind

unbind

rename

rename

list

list

listBindings

listBindings

destroySubcontext

destroySubcontext

createSubcontext

createSubcontext

lookupLink

lookupLink

getNameParser

getNameParser

composeName

composeName

addToEnvironment

removeFromEnvironment

getEnvironment

close

getNameInNamespace