com.metamatrix.connector.metadata.adapter
Class ObjectConnectorCapabilities

java.lang.Object
  org.teiid.connector.basic.BasicConnectorCapabilities
      com.metamatrix.connector.metadata.adapter.ObjectConnectorCapabilities

All Implemented Interfaces:

ConnectorCapabilities

public class ObjectConnectorCapabilities
extends BasicConnectorCapabilities

Describes the capabilities of the object connector, which are few.

Field Summary

Fields inherited from class org.teiid.connector.basic.BasicConnectorCapabilities

maxInCriteriaSize

Method Summary

static ConnectorCapabilities	getInstance()
java.util.List	getSupportedFunctions() Return null to indicate no functions are supported.
boolean	supportsAndCriteria() Support indicates connector accepts logical criteria connected by AND
boolean	supportsCompareCriteria() Support indicates connector accepts criteria of form (element operator constant)
boolean	supportsCompareCriteriaEquals() Support indicates connector accepts criteria of form (element = constant)
boolean	supportsCriteria() Support indicates connector can accept a WHERE criteria on queries
boolean	supportsLikeCriteria() Support indicates connector accepts criteria of form (element LIKE constant)
boolean	supportsLikeCriteriaEscapeCharacter() Support indicates connector accepts criteria of form (element LIKE constant ESCAPE char) - CURRENTLY NOT USED
boolean	supportsScalarFunctions() Support indicates that the connector supports scalar functions.

Methods inherited from class org.teiid.connector.basic.BasicConnectorCapabilities

getMaxFromGroups, getMaxInCriteriaSize, requiresCriteria, supportsAggregates, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedGroup, supportsBatchedUpdates, supportsBetweenCriteria, supportsBulkInsert, supportsCaseExpressions, supportsCompareCriteriaGreaterThan, supportsCompareCriteriaGreaterThanOrEqual, supportsCompareCriteriaLessThan, supportsCompareCriteriaLessThanOrEqual, supportsCompareCriteriaNotEquals, supportsCorrelatedSubqueries, supportsExcept, supportsExistsCriteria, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsInCriteria, supportsInCriteriaSubquery, supportsInlineViews, supportsIntersect, supportsIsNullCriteria, supportsJoins, supportsNotCriteria, supportsOrCriteria, supportsOrderBy, supportsOuterJoins, supportsQuantifiedCompareCriteria, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsRowLimit, supportsRowOffset, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectLiterals, supportsSelfJoins, supportsSetQueryOrderBy, supportsUnions, useAnsiJoin

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ConnectorCapabilities getInstance()

supportsAndCriteria

public boolean supportsAndCriteria()

Description copied from interface: ConnectorCapabilities

Support indicates connector accepts logical criteria connected by AND

Specified by:

supportsAndCriteria in interface ConnectorCapabilities

Overrides:

supportsAndCriteria in class BasicConnectorCapabilities

supportsCompareCriteria

public boolean supportsCompareCriteria()

Description copied from interface: ConnectorCapabilities

Support indicates connector accepts criteria of form (element operator constant)

Specified by:

supportsCompareCriteria in interface ConnectorCapabilities

Overrides:

supportsCompareCriteria in class BasicConnectorCapabilities

supportsCompareCriteriaEquals

public boolean supportsCompareCriteriaEquals()

Description copied from interface: ConnectorCapabilities

Support indicates connector accepts criteria of form (element = constant)

Specified by:

supportsCompareCriteriaEquals in interface ConnectorCapabilities

Overrides:

supportsCompareCriteriaEquals in class BasicConnectorCapabilities

supportsLikeCriteria

public boolean supportsLikeCriteria()

Description copied from interface: ConnectorCapabilities

Support indicates connector accepts criteria of form (element LIKE constant)

Specified by:

supportsLikeCriteria in interface ConnectorCapabilities

Overrides:

supportsLikeCriteria in class BasicConnectorCapabilities

Since:

4.3

See Also:

BasicConnectorCapabilities.supportsLikeCriteria()

supportsCriteria

public boolean supportsCriteria()

Description copied from interface: ConnectorCapabilities

Support indicates connector can accept a WHERE criteria on queries

Specified by:

supportsCriteria in interface ConnectorCapabilities

Overrides:

supportsCriteria in class BasicConnectorCapabilities

supportsScalarFunctions

public boolean supportsScalarFunctions()

Description copied from interface: ConnectorCapabilities

Support indicates that the connector supports scalar functions.

Specified by:

supportsScalarFunctions in interface ConnectorCapabilities

Overrides:

supportsScalarFunctions in class BasicConnectorCapabilities

Since:

4.3

See Also:

BasicConnectorCapabilities.supportsScalarFunctions()

getSupportedFunctions

public java.util.List getSupportedFunctions()

Description copied from class: BasicConnectorCapabilities

Return null to indicate no functions are supported.

Specified by:

getSupportedFunctions in interface ConnectorCapabilities

Overrides:

getSupportedFunctions in class BasicConnectorCapabilities

Returns:

null

Since:

4.3

See Also:

BasicConnectorCapabilities.getSupportedFunctions()

supportsLikeCriteriaEscapeCharacter

public boolean supportsLikeCriteriaEscapeCharacter()

Description copied from interface: ConnectorCapabilities

Support indicates connector accepts criteria of form (element LIKE constant ESCAPE char) - CURRENTLY NOT USED

Specified by:

supportsLikeCriteriaEscapeCharacter in interface ConnectorCapabilities

Overrides:

supportsLikeCriteriaEscapeCharacter in class BasicConnectorCapabilities

Since:

5.0

See Also:

BasicConnectorCapabilities.supportsLikeCriteriaEscapeCharacter()