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oracle.olapi.syntax
Class AggregationCommand

java.lang.Object
oracle.olapi.syntax.SyntaxObject
oracle.olapi.syntax.BuildCommand
oracle.olapi.syntax.SimpleCommand
oracle.olapi.syntax.SolveStepCommand
oracle.olapi.syntax.AggregationCommand

All Implemented Interfaces:

ConsistentSolveCommand

public final class AggregationCommand

extends SolveStepCommand

implements ConsistentSolveCommand

A SolveStepCommand that represents an aggregation command in a BuildSpecification.

Field Summary

static boolean	ALLOW_DIVISION_BY_ZERO_DEFAULT A constant that indicates whether the aggregation allows division by zero by default.
static boolean	ALLOW_OVERFLOW_DEFAULT A constant that indicates whether the aggregation allows overflow by default.
static boolean	IGNORE_NULLS_DEFAULT A constant that indicates whether the aggregation ignores null values by default.
static boolean	MAINTAIN_COUNT_DEFAULT A constant that indicates whether the aggregation maintains a count by default.

Constructor Summary

AggregationCommand(java.lang.String functionName)
Creates an AggregationCommand that specifies the aggregation of all of the summary data of the measures of a cube.

AggregationCommand(java.lang.String functionName, FunctionArgument[] args, AggregationCase[] aggCases, MdmPrimaryDimension dim, MdmHierarchy[] hiers, boolean ignoreNulls, boolean allowOverflow, boolean allowDivisionByZero, boolean maintainCount)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies and that has the characteristics specified by the boolean parameters.

AggregationCommand(java.lang.String functionName, FunctionArgument[] args, AggregationCase[] aggCases, MdmPrimaryDimension dim, MdmHierarchy[] hiers, boolean ignoreNulls, boolean allowOverflow, boolean allowDivisionByZero, boolean maintainCount, Condition membersCondition)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies, that specifies a floor for the aggregation, and that has the characteristics specified by the boolean parameters.

AggregationCommand(java.lang.String functionName, FunctionArgument[] args, MdmPrimaryDimension dim)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension.

AggregationCommand(java.lang.String functionName, FunctionArgument[] args, MdmPrimaryDimension dim, MdmHierarchy[] hiers)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies.

AggregationCommand(java.lang.String functionName, java.util.List<FunctionArgument> args, java.util.List<AggregationCase> aggCases, MdmPrimaryDimension dim, java.util.List<MdmHierarchy> hiers, boolean ignoreNulls, boolean allowOverflow, boolean allowDivisionByZero, boolean maintainCount)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies and that has the characteristics specified by the boolean parameters.

AggregationCommand(java.lang.String functionName, java.util.List<FunctionArgument> args, java.util.List<AggregationCase> aggCases, MdmPrimaryDimension dim, java.util.List<MdmHierarchy> hiers, boolean ignoreNulls, boolean allowOverflow, boolean allowDivisionByZero, boolean maintainCount, Condition membersCondition)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies, that specifies a floor for the aggregation, and that has the characteristics specified by the boolean parameters.

AggregationCommand(java.lang.String functionName, java.util.List<FunctionArgument> args, MdmPrimaryDimension dim, java.util.List<MdmHierarchy> hiers)
Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies.

Method Summary

AggregationCase[]	getAggregationCases() Gets the AggregationCase objects that are associated with this AggregationCommand.
boolean	getAllowDivisionByZero() Indicates whether the aggregation allows division by zero.
boolean	getAllowOverflow() Indicates whether the aggregation allows overflows.
MdmHierarchy[]	getHierarchies() Gets the hierarchies that are associated with this AggregationCommand.
boolean	getIgnoreNulls() Indicates whether the aggregation ignores null values.
boolean	getMaintainCount() Indicates whether the aggregation maintains a count.
Condition	getMembersCondition() Gets a Condition that specifies a set of dimension members to use as a floor for the aggregation.
MdmPrimaryDimension	getPrimaryDimension() Gets the dimension that is associated with this AggregationCommand.
java.lang.Object	visit(SyntaxObjectVisitor visitor, java.lang.Object context) Calls the visitAggregationCommand method of the SyntaxObjectVisitor and passes that method this AggregationCommand and an Object.

Methods inherited from class oracle.olapi.syntax.SolveStepCommand

getArguments, getFunctionDescriptor, getFunctionName

Methods inherited from class oracle.olapi.syntax.SyntaxObject

equals, equals, fromSyntax, fromSyntax, fromSyntax, fromSyntax, fromSyntax, isValid, toSyntax, toSyntax, toSyntax, toSyntax, toSyntax, toSyntax

Methods inherited from class java.lang.Object

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

Field Detail

IGNORE_NULLS_DEFAULT

public static boolean IGNORE_NULLS_DEFAULT

A constant that indicates whether the aggregation ignores null values by default.

ALLOW_OVERFLOW_DEFAULT

public static boolean ALLOW_OVERFLOW_DEFAULT

A constant that indicates whether the aggregation allows overflow by default.

ALLOW_DIVISION_BY_ZERO_DEFAULT

public static boolean ALLOW_DIVISION_BY_ZERO_DEFAULT

A constant that indicates whether the aggregation allows division by zero by default.

MAINTAIN_COUNT_DEFAULT

public static boolean MAINTAIN_COUNT_DEFAULT

A constant that indicates whether the aggregation maintains a count by default.

Constructor Detail

AggregationCommand

public AggregationCommand(java.lang.String functionName)

Creates an AggregationCommand that specifies the aggregation of all of the summary data of the measures of a cube.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          FunctionArgument[] args,
                          MdmPrimaryDimension dim)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - An array of FunctionArgument objects that specify aspects of the aggregation.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          FunctionArgument[] args,
                          MdmPrimaryDimension dim,
                          MdmHierarchy[] hiers)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - An array of FunctionArgument objects that specify aspects of the aggregation.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - An array of MdmHierarchy objects for which to aggregate the measure values.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          FunctionArgument[] args,
                          AggregationCase[] aggCases,
                          MdmPrimaryDimension dim,
                          MdmHierarchy[] hiers,
                          boolean ignoreNulls,
                          boolean allowOverflow,
                          boolean allowDivisionByZero,
                          boolean maintainCount)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies and that has the characteristics specified by the boolean parameters.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - An array of FunctionArgument objects that specify aspects of the aggregation.

aggCases - An array of AggregationCase objects that redefine the aggregation for specific measures.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - An array of MdmHierarchy objects for which to aggregate the measure values.

ignoreNulls - A boolean that is true to ignore null values or false to not ignore them.

allowOverflow - A boolean that is true to allow overflows or false to not allow them.

allowDivisionByZero - A boolean that is true to allow division by zero or false to not allow it.

maintainCount - A boolean that is true to maintain a count or false to not maintain one.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          FunctionArgument[] args,
                          AggregationCase[] aggCases,
                          MdmPrimaryDimension dim,
                          MdmHierarchy[] hiers,
                          boolean ignoreNulls,
                          boolean allowOverflow,
                          boolean allowDivisionByZero,
                          boolean maintainCount,
                          Condition membersCondition)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies, that specifies a floor for the aggregation, and that has the characteristics specified by the boolean parameters.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - An array of FunctionArgument objects that specify aspects of the aggregation.

aggCases - An array of AggregationCase objects that redefine the aggregation for specific measures.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - An array of MdmHierarchy objects for which to aggregate the measure values.

ignoreNulls - A boolean that is true to ignore null values or false to not ignore them.

allowOverflow - A boolean that is true to allow overflows or false to not allow them.

allowDivisionByZero - A boolean that is true to allow division by zero or false to not allow it.

maintainCount - A boolean that is true to maintain a count or false to not maintain one.

membersCondition - A Condition that specifies a set of dimension members to use as a floor for aggregation.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          java.util.List<FunctionArgument> args,
                          java.util.List<AggregationCase> aggCases,
                          MdmPrimaryDimension dim,
                          java.util.List<MdmHierarchy> hiers,
                          boolean ignoreNulls,
                          boolean allowOverflow,
                          boolean allowDivisionByZero,
                          boolean maintainCount)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies and that has the characteristics specified by the boolean parameters.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - A List of FunctionArgument objects that specify aspects of the aggregation.

aggCases - A List of AggregationCase objects that redefine the aggregation for specific measures.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - A List of MdmHierarchy objects for which to aggregate the measure values.

ignoreNulls - A boolean that is true to ignore null values or false to not ignore them.

allowOverflow - A boolean that is true to allow overflows or false to not allow them.

allowDivisionByZero - A boolean that is true to allow division by zero or false to not allow it.

maintainCount - A boolean that is true to maintain a count or false to not maintain one.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          java.util.List<FunctionArgument> args,
                          java.util.List<AggregationCase> aggCases,
                          MdmPrimaryDimension dim,
                          java.util.List<MdmHierarchy> hiers,
                          boolean ignoreNulls,
                          boolean allowOverflow,
                          boolean allowDivisionByZero,
                          boolean maintainCount,
                          Condition membersCondition)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies, that specifies a floor for the aggregation, and that has the characteristics specified by the boolean parameters.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - A List of FunctionArgument objects that specify aspects of the aggregation.

aggCases - A List of AggregationCase objects that redefine the aggregation for specific measures.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - A List of MdmHierarchy objects for which to aggregate the measure values.

ignoreNulls - A boolean that is true to ignore null values or false to not ignore them.

allowOverflow - A boolean that is true to allow overflows or false to not allow them.

allowDivisionByZero - A boolean that is true to allow division by zero or false to not allow it.

maintainCount - A boolean that is true to maintain a count or false to not maintain one.

membersCondition - A Condition that specifies a set of dimension members to use as a floor for aggregation.

AggregationCommand

public AggregationCommand(java.lang.String functionName,
                          java.util.List<FunctionArgument> args,
                          MdmPrimaryDimension dim,
                          java.util.List<MdmHierarchy> hiers)

Creates an AggregationCommand that specifies the aggregation of the summary data of the measures of a cube for the specified dimension hierarchies.

Parameters:

functionName - A String that contains the name of the function to use for the aggregation.

args - A List of FunctionArgument objects that specify aspects of the aggregation.

dim - The MdmPrimaryDimension for which to aggregate the measure values.

hiers - A List of MdmHierarchy objects for which to aggregate the measure values.

Method Detail

visit

public java.lang.Object visit(SyntaxObjectVisitor visitor,
                              java.lang.Object context)

Calls the visitAggregationCommand method of the SyntaxObjectVisitor and passes that method this AggregationCommand and an Object.

Specified by:

visit in class SyntaxObject

Parameters:

visitor - A SyntaxObjectVisitor.

context - An Object.

Returns:

The Object returned by the visitAggregationCommand method.

getHierarchies

public MdmHierarchy[] getHierarchies()

Gets the hierarchies that are associated with this AggregationCommand.

Returns:

An array of the MdmHierarchy objects of this AggregationCommand.

getAggregationCases

public AggregationCase[] getAggregationCases()

Gets the AggregationCase objects that are associated with this AggregationCommand.

Returns:

An array of the AggregationCase associated with this AggregationCommand.

getPrimaryDimension

public MdmPrimaryDimension getPrimaryDimension()

Gets the dimension that is associated with this AggregationCommand.

Returns:

The MdmPrimaryDimension of this AggregationCommand.

getIgnoreNulls

public boolean getIgnoreNulls()

Indicates whether the aggregation ignores null values.

Returns:

A boolean that indicates whether the aggregation ignores null values.

getAllowOverflow

public boolean getAllowOverflow()

Indicates whether the aggregation allows overflows.

Returns:

A boolean that indicates whether the aggregation allows overflows.

getAllowDivisionByZero

public boolean getAllowDivisionByZero()

Indicates whether the aggregation allows division by zero.

Returns:

A boolean that indicates whether the aggregation allows division by zero.

getMaintainCount

public boolean getMaintainCount()

Indicates whether the aggregation maintains a count.

Returns:

A boolean that indicates whether the aggregation maintains a count.

getMembersCondition

public Condition getMembersCondition()

Gets a Condition that specifies a set of dimension members to use as a floor for the aggregation.

Returns:

A Condition that specifies a set of dimension members or null if this AggregationCommand does not have such a Condition.

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