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File: [Pegasus] / pegasus / src / Pegasus / CQL / CQLSimplePredicate.h
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Revision: 1.9, Mon Jan 30 16:16:39 2006 UTC (18 years, 5 months ago) by karl Branch: MAIN CVS Tags: TASK_PEP233_EmbeddedInstSupport-merge_out_trunk, TASK-PEP250_RPMProvider-root, TASK-PEP250_RPMProvider-merged_out_to_branch, TASK-PEP250_RPMProvider-merged_out_from_trunk, TASK-PEP250_RPMProvider-merged_in_to_trunk, TASK-PEP250_RPMProvider-merged_in_from_branch, TASK-PEP250_RPMProvider-branch, TASK-PEP245_CimErrorInfrastructure-root, TASK-PEP245_CimErrorInfrastructure-merged_out_to_branch, TASK-PEP245_CimErrorInfrastructure-merged_out_from_trunk, TASK-PEP245_CimErrorInfrastructure-merged_in_to_trunk, TASK-PEP245_CimErrorInfrastructure-merged_in_from_branch, TASK-PEP245_CimErrorInfrastructure-branch, TASK-PEP241_OpenPegasusStressTests-root, TASK-PEP241_OpenPegasusStressTests-merged_out_to_branch, TASK-PEP241_OpenPegasusStressTests-merged_out_from_trunk, TASK-PEP241_OpenPegasusStressTests-merged_in_to_trunk, TASK-PEP241_OpenPegasusStressTests-merged_in_from_branch, TASK-PEP241_OpenPegasusStressTests-branch, TASK-BUG4011_WinLocalConnect-root, TASK-BUG4011_WinLocalConnect-merged_out_to_branch, TASK-BUG4011_WinLocalConnect-merged_out_from_trunk, TASK-BUG4011_WinLocalConnect-merged_in_to_trunk, TASK-BUG4011_WinLocalConnect-merged_in_from_branch, TASK-BUG4011_WinLocalConnect-branch, RELEASE_2_5_5-RC2, RELEASE_2_5_5-RC1, RELEASE_2_5_5, RELEASE_2_5_4-RC2, RELEASE_2_5_4-RC1, RELEASE_2_5_4, RELEASE_2_5_3-RC1, RELEASE_2_5_3, RELEASE_2_5_2-RC1, RELEASE_2_5_2, RELEASE_2_5_1-RC1, RELEASE_2_5_1, RELEASE_2_5-root, RELEASE_2_5-branch Changes since 1.8: +4 -2 lines BUG#: 4691 TITLE: Update Licenses to 2006 DESCRIPTION: Updates most of the licenses to 2006. The slp_client directories are excluded for the moment pending discussion. This change has passed unit and system tests. Note that this changes just about EVERY file in Pegasus. |
//%2006//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== // // Authors: David Rosckes (rosckes@us.ibm.com) // Bert Rivero (hurivero@us.ibm.com) // Chuck Carmack (carmack@us.ibm.com) // Brian Lucier (lucier@us.ibm.com) // // Modified By: Vijay Eli, IBM (vijayeli@in.ibm.com) bug#3590 // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_CQLSimplePredicate_h #define Pegasus_CQLSimplePredicate_h #include <Pegasus/CQL/Linkage.h> #include <Pegasus/Common/CIMInstance.h> #include <Pegasus/Query/QueryCommon/QueryContext.h> #ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES PEGASUS_NAMESPACE_BEGIN class PEGASUS_CQL_LINKAGE CQLExpression; class PEGASUS_CQL_LINKAGE CQLFactory; class PEGASUS_CQL_LINKAGE CQLSimplePredicateRep; enum ExpressionOpType { LT, GT, EQ, LE, GE, NE, IS_NULL, IS_NOT_NULL, ISA, LIKE, NOOP }; /** The CQLSimplePredicate class contains an arithmetic or string expression that produces a boolean result. <PRE> The CQLSimplePredicate is non-simple if it contains a left-side and right-side CQLExpression. Example: a CQLSimplePredicate representing a < b would contain a left-side CQLExpression representing (a), a < operator, and a right-side CQLExpression representing (b). The CQLSimplePredicate is simple if it contains just a left-side CQLExpression and an operator. Example: a IS NULL </PRE> */ class PEGASUS_CQL_LINKAGE CQLSimplePredicate { public: /** Default constructor @param - None. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate(); /** Constructor. Using this constructor sets isSimple() to true. @param - inExpression. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate(const CQLExpression& inExpression); /** Constructor. Using this constructor sets isSimple() to true. @param - inExpression. @param - inOperator The unary operator. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate(const CQLExpression& inExpression, ExpressionOpType inOperator); /** Constructor. @param - leftSideExpression. @param - rightSideExpression. @param - inOperator The binary operator. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate(const CQLExpression& leftSideExpression, const CQLExpression& rightSideExpression, ExpressionOpType inOperator); /** Copy Constructor. @param - inSimplePredicate. Object to copy. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate(const CQLSimplePredicate& inSimplePredicate); /** Destructor. <I><B>Experimental Interface</B></I><BR> */ ~CQLSimplePredicate(); /** Evaluates this predicate, using a CIMInstance as a property source. <PRE> The CQLSimplePredicate is non-simple if it contains left and right side expressions. A non-simple CQLSimplePredicate is evaluated by in turn evaluating the contained CQLExpressions and then applying the operator. For the evaluate method on each CQLExpression, the CQLExpression is resolved to a CQLValue and the value is then applied to the operator. The CQLSimplePredicate is simple if it contains only a left-side CQLExpression. A simple CQLSimplePredicate is evaluated by resolving the CQLExpression into a CQLValue and then applying the operator. </PRE> @param - CI. Instance to evaluate query against. @param - QueryCtx. Query Context @return - Boolean. @throws - None. <I><B>Experimental Interface</B></I><BR> */ Boolean evaluate(CIMInstance CI, QueryContext& QueryCtx); /** Returns the left-side expression. @return - left-side expresson @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression getLeftExpression()const; /** Returns the right-side expression. @return - right-side expresson @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression getRightExpression()const; /** Returns the operator. @return - operator for the expressions @throws - None. <I><B>Experimental Interface</B></I><BR> */ ExpressionOpType getOperation()const; /** Sets the operator. @param - op The operator to set. @return - None @throws - None. <I><B>Experimental Interface</B></I><BR> */ void setOperation(ExpressionOpType op); /** This method normalizes the CQLChainedIdentifier so that properties that require scoping are scoped. @param - queryContext. @return - None. @throws - None. <I><B>Experimental Interface</B></I><BR> */ void applyContext(const QueryContext& queryContext); /** Returns this predicate in string form. @param - None. @return - string form of predicate. @throws - None. <I><B>Experimental Interface</B></I><BR> */ String toString()const; /** Returns true if this CQLSimplePredicate only has a left-side CQLExpression. @param - None. @return - Boolean. @throws - None. I><B>Experimental Interface</B></I><BR> */ Boolean isSimple()const; /** Returns true if this CQLSimplePredicate is simple, and the left-side CQLExpression only contains a CQLValue. @param - None. return - Boolean. @throws - None. <I><B>Experimental Interface</B></I><BR> */ Boolean isSimpleValue()const; /** Assignment operator. @param - rhs. Object to assign to this object. return - This object after assignment. @throws - None. <I><B>Experimental Interface</B></I><BR> */ CQLSimplePredicate& operator=(const CQLSimplePredicate& rhs); friend class CQLFactory; private: CQLSimplePredicateRep *_rep; }; PEGASUS_NAMESPACE_END #endif #endif
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