Class QueryProcessingStatsAndExceptionsImpl

java.lang.Object

se.liu.ida.hefquin.base.utils.StatsImpl

se.liu.ida.hefquin.engine.queryproc.impl.QueryProcessingStatsAndExceptionsImpl

All Implemented Interfaces:

Stats, QueryProcessingStatsAndExceptions

public class QueryProcessingStatsAndExceptionsImpl
extends StatsImpl
implements QueryProcessingStatsAndExceptions

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	enCompilationTime
protected static final String	enExecStats
protected static final String	enExecutionTime
protected static final String	enOverallProcTime
protected static final String	enPlanningTime
protected static final String	enQueryPlanningStats
protected final List<Exception>	exceptions

Constructor Summary

Constructors

Constructor	Description
QueryProcessingStatsAndExceptionsImpl(long overallQueryProcessingTime, long planningTime, long compilationTime, long executionTime, QueryPlanningStats queryPlanningStats, ExecutionStats execStats)
QueryProcessingStatsAndExceptionsImpl(long overallQueryProcessingTime, long planningTime, long compilationTime, long executionTime, QueryPlanningStats queryPlanningStats, ExecutionStats execStats, List<Exception> exceptions)
QueryProcessingStatsAndExceptionsImpl(QueryProcessingStatsAndExceptions other, Exception additionalException)

Method Summary

Modifier and Type	Method	Description
boolean	containsExceptions()	Returns true if this object contains exceptions that have occurred while processing the query for which this object was returned.
protected static List<Exception>	copyAndAdd(List<Exception> otherExceptions, Exception additionalException)
long	getCompilationTime()
List<Exception>	getExceptions()	Returns a list of the exceptions that have occurred while processing the query for which this object was returned.
ExecutionStats	getExecutionStats()
long	getExecutionTime()
long	getOverallQueryProcessingTime()
long	getPlanningTime()
QueryPlanningStats	getQueryPlanningStats()

Methods inherited from class se.liu.ida.hefquin.base.utils.StatsImpl

getEntry, getEntryNames, isEmpty, put

Methods inherited from class java.lang.Object

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

Methods inherited from interface se.liu.ida.hefquin.base.utils.Stats

getEntry, getEntryNames, isEmpty

Field Details

enOverallProcTime

protected static final String enOverallProcTime

See Also:

• Constant Field Values

enPlanningTime

protected static final String enPlanningTime

See Also:

• Constant Field Values

enCompilationTime

protected static final String enCompilationTime

See Also:

• Constant Field Values

enExecutionTime

protected static final String enExecutionTime

See Also:

• Constant Field Values

enQueryPlanningStats

protected static final String enQueryPlanningStats

See Also:

• Constant Field Values

enExecStats

protected static final String enExecStats

See Also:

• Constant Field Values

exceptions

protected final List<Exception> exceptions

Constructor Details

QueryProcessingStatsAndExceptionsImpl

public QueryProcessingStatsAndExceptionsImpl(long overallQueryProcessingTime,
 long planningTime,
 long compilationTime,
 long executionTime,
 QueryPlanningStats queryPlanningStats,
 ExecutionStats execStats,
 List<Exception> exceptions)

QueryProcessingStatsAndExceptionsImpl

public QueryProcessingStatsAndExceptionsImpl(long overallQueryProcessingTime,
 long planningTime,
 long compilationTime,
 long executionTime,
 QueryPlanningStats queryPlanningStats,
 ExecutionStats execStats)

QueryProcessingStatsAndExceptionsImpl

public QueryProcessingStatsAndExceptionsImpl(QueryProcessingStatsAndExceptions other,
 Exception additionalException)

Method Details

copyAndAdd

protected static List<Exception> copyAndAdd(List<Exception> otherExceptions,
 Exception additionalException)

getOverallQueryProcessingTime

public long getOverallQueryProcessingTime()

Specified by:

getOverallQueryProcessingTime in interface QueryProcessingStatsAndExceptions

getPlanningTime

public long getPlanningTime()

Specified by:

getPlanningTime in interface QueryProcessingStatsAndExceptions

getCompilationTime

public long getCompilationTime()

Specified by:

getCompilationTime in interface QueryProcessingStatsAndExceptions

getExecutionTime

public long getExecutionTime()

Specified by:

getExecutionTime in interface QueryProcessingStatsAndExceptions

getQueryPlanningStats

public QueryPlanningStats getQueryPlanningStats()

Specified by:

getQueryPlanningStats in interface QueryProcessingStatsAndExceptions

getExecutionStats

public ExecutionStats getExecutionStats()

Specified by:

getExecutionStats in interface QueryProcessingStatsAndExceptions

containsExceptions

public boolean containsExceptions()

Description copied from interface: QueryProcessingStatsAndExceptions

Returns true if this object contains exceptions that have occurred while processing the query for which this object was returned. The exceptions themselves can be accessed via QueryProcessingStatsAndExceptions.getExceptions().

Specified by:

containsExceptions in interface QueryProcessingStatsAndExceptions

getExceptions

public List<Exception> getExceptions()

Description copied from interface: QueryProcessingStatsAndExceptions

Returns a list of the exceptions that have occurred while processing the query for which this object was returned. If no exceptions occurred, this function returns null.

The function QueryProcessingStatsAndExceptions.containsExceptions() can be used to ask whether there are exceptions.

Specified by:

getExceptions in interface QueryProcessingStatsAndExceptions