org.apache.olingo.server.core.etag

Class ETagHelperImpl

java.lang.Object

org.apache.olingo.server.core.etag.ETagHelperImpl

All Implemented Interfaces:

org.apache.olingo.server.api.etag.ETagHelper

public class ETagHelperImpl
extends Object
implements org.apache.olingo.server.api.etag.ETagHelper

Constructor Summary

Constructors

Constructor and Description
ETagHelperImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkChangePreconditions(String eTag, Collection<String> ifMatchHeaders, Collection<String> ifNoneMatchHeaders)
boolean	checkReadPreconditions(String eTag, Collection<String> ifMatchHeaders, Collection<String> ifNoneMatchHeaders)
protected ETagInformation	createETagInformation(Collection<String> values) Creates ETag information from the values of a HTTP header containing a list of entity tags or a single star character, i.e., If-Match and If-None-Match.

Methods inherited from class java.lang.Object

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

Constructor Detail

ETagHelperImpl

public ETagHelperImpl()

Method Detail

checkReadPreconditions

public boolean checkReadPreconditions(String eTag,
                             Collection<String> ifMatchHeaders,
                             Collection<String> ifNoneMatchHeaders)
                               throws org.apache.olingo.server.api.etag.PreconditionException

Specified by:

checkReadPreconditions in interface org.apache.olingo.server.api.etag.ETagHelper

Throws:

org.apache.olingo.server.api.etag.PreconditionException

checkChangePreconditions

public void checkChangePreconditions(String eTag,
                            Collection<String> ifMatchHeaders,
                            Collection<String> ifNoneMatchHeaders)
                              throws org.apache.olingo.server.api.etag.PreconditionException

Specified by:

checkChangePreconditions in interface org.apache.olingo.server.api.etag.ETagHelper

Throws:

org.apache.olingo.server.api.etag.PreconditionException

createETagInformation

protected ETagInformation createETagInformation(Collection<String> values)

Creates ETag information from the values of a HTTP header containing a list of entity tags or a single star character, i.e., If-Match and If-None-Match.

Parameters:

values - the collection of header values

Returns:

an ETagInformation instance