Module java.naming
Package javax.naming.ldap

## Class InitialLdapContext

- java.lang.Object
- - javax.naming.InitialContext
  - - javax.naming.directory.InitialDirContext
    - - javax.naming.ldap.InitialLdapContext

- All Implemented Interfaces:
    `Context`, `DirContext`, `LdapContext`

      public class InitialLdapContext
      extends InitialDirContext
      implements LdapContext

  This class is the starting context for performing LDAPv3-style extended operations and controls.

  See `javax.naming.InitialContext` and `javax.naming.InitialDirContext` for details on synchronization, and the policy for how an initial context is created.

  # Request Controls

  When you create an initial context (`InitialLdapContext`), you can specify a list of request controls. These controls will be used as the request controls for any implicit LDAP "bind" operation performed by the context or contexts derived from the context. These are called connection request controls. Use `getConnectControls()` to get a context's connection request controls.

  The request controls supplied to the initial context constructor are not used as the context request controls for subsequent context operations such as searches and lookups. Context request controls are set and updated by using `setRequestControls()`.

  As shown, there can be two different sets of request controls associated with a context: connection request controls and context request controls. This is required for those applications needing to send critical controls that might not be applicable to both the context operation and any implicit LDAP "bind" operation. A typical user program would do the following:

  >      InitialLdapContext lctx = new InitialLdapContext(env, critConnCtls);
  >      lctx.setRequestControls(critModCtls);
  >      lctx.modifyAttributes(name, mods);
  >      Controls[] respCtls =  lctx.getResponseControls();

  It specifies first the critical controls for creating the initial context (`critConnCtls`), and then sets the context's request controls (`critModCtls`) for the context operation. If for some reason `lctx` needs to reconnect to the server, it will use `critConnCtls`. See the `LdapContext` interface for more discussion about request controls.

  Service provider implementors should read the "Service Provider" section in the `LdapContext` class description for implementation details.

  Since:
    1.3
  See Also:
    `LdapContext`, `InitialContext`, `InitialDirContext`, `NamingManager.setInitialContextFactoryBuilder(javax.naming.spi.InitialContextFactoryBuilder)`

- - ### Field Summary

    - ### Fields declared in class javax.naming.InitialContext

      `defaultInitCtx, gotDefault, myProps`

    - ### Fields declared in 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`

    - ### Fields declared in interface javax.naming.directory.DirContext

      `ADD_ATTRIBUTE, REMOVE_ATTRIBUTE, REPLACE_ATTRIBUTE`

    - ### Fields declared in interface javax.naming.ldap.LdapContext

      `CONTROL_FACTORIES`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `InitialLdapContext()` | Constructs an initial context using no environment properties or connection request controls.
    `InitialLdapContext​(Hashtable<?,​?> environment, Control[] connCtls)` | Constructs an initial context using environment properties and connection request controls.

  - ### Method Summary

    - ### Methods declared in class javax.naming.InitialContext

      `composeName, composeName, doLookup, doLookup, getDefaultInitCtx, getURLOrDefaultInitCtx, getURLOrDefaultInitCtx, init`

    - ### Methods declared in class java.lang.Object

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

    - ### Methods declared in interface javax.naming.Context

      `addToEnvironment, bind, bind, close, composeName, composeName, createSubcontext, createSubcontext, destroySubcontext, destroySubcontext, getEnvironment, getNameInNamespace, getNameParser, getNameParser, list, list, listBindings, listBindings, lookup, lookup, lookupLink, lookupLink, rebind, rebind, removeFromEnvironment, rename, rename, unbind, unbind`

    - ### Methods declared in interface javax.naming.directory.DirContext

      `bind, bind, createSubcontext, createSubcontext, getAttributes, getAttributes, getAttributes, getAttributes, getSchema, getSchema, getSchemaClassDefinition, getSchemaClassDefinition, modifyAttributes, modifyAttributes, modifyAttributes, modifyAttributes, rebind, rebind, search, search, search, search, search, search, search, search`

    - ### Methods declared in interface javax.naming.ldap.LdapContext

      `extendedOperation, getConnectControls, getRequestControls, getResponseControls, newInstance, reconnect, setRequestControls`

- - ### Constructor Detail

    - #### InitialLdapContext

          public InitialLdapContext()
                             throws NamingException

      Constructs an initial context using no environment properties or connection request controls. Equivalent to `new InitialLdapContext(null, null)`.
      Throws:
        `NamingException` - if a naming exception is encountered

    - #### InitialLdapContext

          public InitialLdapContext​(Hashtable<?,​?> environment,
                                    Control[] connCtls)
                             throws NamingException

      Constructs an initial context using environment properties and connection request controls. See `javax.naming.InitialContext` for a discussion of environment properties.

      This constructor will not modify its parameters or save references to them, but may save a clone or copy. Caller should not modify mutable keys and values in `environment` after it has been passed to the constructor.

      `connCtls` is used as the underlying context instance's connection request controls. See the class description for details.

      Parameters:
        `environment` - environment used to create the initial DirContext. Null indicates an empty environment.
        `connCtls` - connection request controls for the initial context. If null, no connection request controls are used.
      Throws:
        `NamingException` - if a naming exception is encountered
      See Also:
        `LdapContext.reconnect(javax.naming.ldap.Control[])`, `LdapContext.reconnect(javax.naming.ldap.Control[])`