public void setContextEnvironmentProperties(Map<String, Object> environment) {
		Assert.notEmpty(environment, "environment must not be empty");
		this.contextEnvironmentProperties = new Hashtable<>(environment);
	}
public void setContextEnvironmentProperties(Map<String, Object> environment) {
		Assert.notEmpty(environment, "environment must not be empty");
		this.contextEnvironmentProperties = new Hashtable<>(environment);
	}
public void setContextEnvironmentProperties ( Map < String , Object > environment ) { Assert . notEmpty ( environment , "environment must not be empty" ) ; this . contextEnvironmentProperties = new Hashtable <> ( environment ) ; }
Allows a custom environment properties to be used to create initial LDAP context.

@param environment the additional environment parameters to use when creating the LDAP Context
Allows a custom environment properties to be used to create initial LDAP context .