/*******************************************************************************
* Copyright 2013 SAP AG
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.sap.core.odata.api.uri;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.sap.core.odata.api.commons.InlineCount;
import com.sap.core.odata.api.edm.EdmEntityContainer;
import com.sap.core.odata.api.edm.EdmEntitySet;
import com.sap.core.odata.api.edm.EdmFunctionImport;
import com.sap.core.odata.api.edm.EdmLiteral;
import com.sap.core.odata.api.edm.EdmProperty;
import com.sap.core.odata.api.edm.EdmType;
import com.sap.core.odata.api.uri.expression.FilterExpression;
import com.sap.core.odata.api.uri.expression.OrderByExpression;
import com.sap.core.odata.api.uri.info.DeleteUriInfo;
import com.sap.core.odata.api.uri.info.GetComplexPropertyUriInfo;
import com.sap.core.odata.api.uri.info.GetEntityCountUriInfo;
import com.sap.core.odata.api.uri.info.GetEntityLinkCountUriInfo;
import com.sap.core.odata.api.uri.info.GetEntityLinkUriInfo;
import com.sap.core.odata.api.uri.info.GetEntitySetCountUriInfo;
import com.sap.core.odata.api.uri.info.GetEntitySetLinksCountUriInfo;
import com.sap.core.odata.api.uri.info.GetEntitySetLinksUriInfo;
import com.sap.core.odata.api.uri.info.GetEntitySetUriInfo;
import com.sap.core.odata.api.uri.info.GetEntityUriInfo;
import com.sap.core.odata.api.uri.info.GetFunctionImportUriInfo;
import com.sap.core.odata.api.uri.info.GetMediaResourceUriInfo;
import com.sap.core.odata.api.uri.info.GetMetadataUriInfo;
import com.sap.core.odata.api.uri.info.GetServiceDocumentUriInfo;
import com.sap.core.odata.api.uri.info.GetSimplePropertyUriInfo;
import com.sap.core.odata.api.uri.info.PostUriInfo;
import com.sap.core.odata.api.uri.info.PutMergePatchUriInfo;
/**
* Structured parts of the request URI - the result of URI parsing.
* @com.sap.core.odata.DoNotImplement
* @author SAP AG
* @see UriParser
*/
public interface UriInfo extends GetServiceDocumentUriInfo,
GetEntitySetUriInfo, GetEntityUriInfo,
GetComplexPropertyUriInfo, GetSimplePropertyUriInfo,
GetEntityLinkUriInfo, GetEntitySetLinksUriInfo,
GetMetadataUriInfo,
GetFunctionImportUriInfo,
GetEntitySetCountUriInfo, GetEntityCountUriInfo,
GetMediaResourceUriInfo,
GetEntityLinkCountUriInfo, GetEntitySetLinksCountUriInfo,
PutMergePatchUriInfo, PostUriInfo, DeleteUriInfo {
/**
* Gets the target entity container.
* @return {@link EdmEntityContainer} the target entity container
*/
@Override
public EdmEntityContainer getEntityContainer();
/**
* Gets the start entity set - identical to the target entity set if no navigation
* has been used.
* @return {@link EdmEntitySet}
*/
@Override
public EdmEntitySet getStartEntitySet();
/**
* Gets the target entity set after navigation.
* @return {@link EdmEntitySet} target entity set
*/
@Override
public EdmEntitySet getTargetEntitySet();
/**
* Gets the function import.
* @return {@link EdmFunctionImport} the function import
*/
@Override
public EdmFunctionImport getFunctionImport();
/**
* Gets the target type of the request: an entity type, a simple type, or a complex type.
* @return {@link EdmType} the target type
*/
@Override
public EdmType getTargetType();
/**
* Gets the key predicates used to select a single entity out of the start entity set,
* or an empty list if not used.
* @return List of {@link KeyPredicate}
* @see #getStartEntitySet()
*/
@Override
public List<KeyPredicate> getKeyPredicates();
/**
* Gets the key predicates used to select a single entity out of the target entity set,
* or an empty list if not used - identical to the key predicates from the last entry
* retrieved from {@link #getNavigationSegments()} or, if no navigation has been used,
* to the result of {@link #getKeyPredicates()}.
* @return List of {@link KeyPredicate}
* @see #getTargetEntitySet()
*/
@Override
public List<KeyPredicate> getTargetKeyPredicates();
/**
* Gets the navigation segments, or an empty list if no navigation has been used.
* @return List of {@link NavigationSegment}
*/
@Override
public List<NavigationSegment> getNavigationSegments();
/**
* Gets the path used to select a (simple or complex) property of an entity,
* or an empty list if no property is accessed.
* @return List of {@link EdmProperty}
*/
@Override
public List<EdmProperty> getPropertyPath();
/**
* Determines whether $count has been used in the request URI.
* @return whether $count has been used
*/
@Override
public boolean isCount();
/**
* Determines whether $value has been used in the request URI.
* @return whether $value has been used
*/
@Override
public boolean isValue();
/**
* Determines whether $links has been used in the request URI.
* @return whether $links has been used
*/
@Override
public boolean isLinks();
/**
* Gets the value of the $format system query option.
* @return the format (as set as <code>$format</code> query parameter) or null
*/
@Override
public String getFormat();
/**
* Gets the value of the $filter system query option as root object of the
* expression tree built during URI parsing.
* @return the filter expression or null
*/
@Override
public FilterExpression getFilter();
/**
* Gets the value of the $inlinecount system query option.
* @return {@link InlineCount} the inline count or null
*/
@Override
public InlineCount getInlineCount();
/**
* Gets the value of the $orderby system query option as root object of the
* expression tree built during URI parsing.
* @return the order-by expression or null
*/
@Override
public OrderByExpression getOrderBy();
/**
* Gets the value of the $skiptoken system query option.
* @return skip token or null
*/
@Override
public String getSkipToken();
/**
* Gets the value of the $skip system query option.
* @return skip or null
*/
@Override
public Integer getSkip();
/**
* Gets the value of the $top system query option.
* @return top or null
*/
@Override
public Integer getTop();
/**
* Gets the value of the $expand system query option as a list of
* lists of navigation-property segments, or an empty list if not used.
* @return List of a list of {@link NavigationPropertySegment} to be expanded
*/
@Override
public List<ArrayList<NavigationPropertySegment>> getExpand();
/**
* Gets the value of the $select system query option as a list of select items,
* or an empty list if not used.
* @return List of {@link SelectItem} to be selected
*/
@Override
public List<SelectItem> getSelect();
/**
* Gets the parameters of a function import as Map from parameter names to
* their corresponding typed values, or an empty list if no function import
* is used or no parameters are given in the URI.
* @return Map of {@literal <String,} {@link EdmLiteral}{@literal >} function import parameters
*/
@Override
public Map<String, EdmLiteral> getFunctionImportParameters();
/**
* Gets the custom query options as Map from option names to their
* corresponding String values, or an empty list if no custom query options
* are given in the URI.
* @return Map of {@literal <String, String>} custom query options
*/
@Override
public Map<String, String> getCustomQueryOptions();
}