Package org.eclipse.emf.cdo.common.util

Interface CDOQueryInfo

  • All Known Subinterfaces:
    CDOQuery
    public interface CDOQueryInfo
    Encapsulates all the transferable information that fully specifies a query from a view to a repository.
    Since:
    3.0
    Author:
    Simon McDuff
    No Implement
    This interface is not intended to be implemented by clients.
    No Extend
    This interface is not intended to be extended by clients.

    • Field Detail

      • PARAM_DISABLE_RESPONSE_FLUSHING

        static final java.lang.String PARAM_DISABLE_RESPONSE_FLUSHING
        The name of a Boolean typed parameter to influence automatic response flushing (the default) after each query result.
        Since:
        4.2
        See Also:
        Constant Field Values

    • Method Detail

      • getQueryLanguage

        java.lang.String getQueryLanguage()
        Returns the language identifier of this query, never null.

      • getQueryString

        java.lang.String getQueryString()
        Returns the query string of this query or null if no query string has been set.

      • getParameters

        java.util.Map<java.lang.String,​java.lang.Object> getParameters()
        Returns the parameters of this query as a map.

      • getParameter

        <T> T getParameter​(java.lang.String name)
        Returns the value of the named parameter.
        Since:
        4.6

      • getContext

        java.lang.Object getContext()
        Returns the context object, or null if no context is bound.
        Since:
        4.0

      • getMaxResults

        int getMaxResults()
        Returns the maximum number of results to retrieve or UNLIMITED_RESULTS for no limitation.

      • isLegacyModeEnabled

        @Deprecated
boolean isLegacyModeEnabled()
        Deprecated.
        As of 4.2 the legacy mode is always enabled.
        Returns true if the view of this query had legacy mode enabled at the time this query was created, false otherwise.
        Since:
        4.0

      • getChangeSetData

        CDOChangeSetData getChangeSetData()
        Returns the change set to be considered if this query has been created by a dirty transaction, null otherwise.
        Since:
        4.0