Package com.gigaspaces.query

Class IdQuery<T>

java.lang.Object
com.gigaspaces.query.IdQuery<T>
All Implemented Interfaces:
ISpaceQuery<T>
public class IdQuery<T> extends Object implements ISpaceQuery<T>
Class to encapsulate information of a query based on a Space ID. An ID query is composed of a type (provided either as a java class or as a string which contains the type name) and an ID value, and optionally a routing value an a query result type indicator.
Since:
8.0
Author:
Niv Ingberg
See Also:

  • Constructor Details

    • IdQuery

      public IdQuery(Class<T> type, Object id)
      Creates an IdQuery using the specified type and id.
      Parameters:
      type - Type to query.
      id - Id to match.

    • IdQuery

      public IdQuery(Class<T> type, Object id, Object routing)
      Creates an IdQuery using the specified type, id and routing.
      Parameters:
      type - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.

    • IdQuery

      public IdQuery(Class<T> type, Object id, Object routing, int version)
      Creates an IdQuery using the specified type, id and routing.
      Parameters:
      type - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      version - to consider when performing a modifying operation (take/clear/change), 0 version means no version check should be made.

    • IdQuery

      public IdQuery(Class<T> type, Object id, QueryResultType queryResultType)
      Creates an IdQuery using the specified type, id and query result type.
      Parameters:
      type - Type to query.
      id - Id to match.
      queryResultType - Type of result.

    • IdQuery

      public IdQuery(Class<T> type, Object id, Object routing, QueryResultType queryResultType)
      Creates an IdQuery using the specified type, id, routing and query result type.
      Parameters:
      type - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      queryResultType - Type of result.

    • IdQuery

      public IdQuery(Class<T> type, Object id, Object routing, QueryResultType queryResultType, int version)
      Creates an IdQuery using the specified type, id, routing and query result type.
      Parameters:
      type - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      queryResultType - Type of result.
      version - to consider when performing a modifying operation (take/clear/change), 0 version means no version check should be made.

    • IdQuery

      public IdQuery(String typeName, Object id)
      Creates an IdQuery using the specified type and id.
      Parameters:
      typeName - Type to query.
      id - Id to match.

    • IdQuery

      public IdQuery(String typeName, Object id, Object routing)
      Creates an IdQuery using the specified type, id and routing.
      Parameters:
      typeName - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.

    • IdQuery

      public IdQuery(String typeName, Object id, Object routing, int version)
      Creates an IdQuery using the specified type, id and routing.
      Parameters:
      typeName - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      version - to consider when performing a modifying operation (take/clear/change), 0 version means no version check should be made.

    • IdQuery

      public IdQuery(String typeName, Object id, QueryResultType queryResultType)
      Creates an IdQuery using the specified type, id and query result type.
      Parameters:
      typeName - Type to query.
      id - Id to match.
      queryResultType - Type of result.

    • IdQuery

      public IdQuery(String typeName, Object id, Object routing, QueryResultType queryResultType)
      Creates an IdQuery using the specified type, id, routing and query result type.
      Parameters:
      typeName - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      queryResultType - Type of result.

    • IdQuery

      public IdQuery(String typeName, Object id, Object routing, QueryResultType queryResultType, int version)
      Creates an IdQuery using the specified type, id, routing and query result type.
      Parameters:
      typeName - Type to query.
      id - Id to match.
      routing - Routing value to determine which partition to query.
      queryResultType - Type of result.
      version - to consider when performing a modifying operation (take/clear/change), 0 version means no version check should be made.

  • Method Details

    • getTypeName

      public String getTypeName()
      Returns the name of type to query.

    • getId

      public Object getId()
      Returns the id to match.

    • getRouting

      public Object getRouting()
      Returns the routing value used to determine the partition to query.

    • getQueryResultType

      public QueryResultType getQueryResultType()
      Returns the type of result.

    • getVersion

      public int getVersion()
      Returns the version.

    • setProjections

      public IdQuery<T> setProjections(String... properties)
      Sets projection properties which specifies that a result for an operation using this query should contain data for the specified projection properties. Other properties which were not specifies as a projection will not contain data. By default, if no projection was added, all the properties are returned with full data.

    • getProjections

      public String[] getProjections()
      Returns the projections set on this query, null means no projection is used and all the properties should be returned.

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object