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File: [Pegasus] / pegasus / src / Pegasus / CQL / CQLSimplePredicate.h
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Revision: 1.11, Wed Apr 18 19:14:35 2007 UTC (17 years, 2 months ago) by karl Branch: MAIN CVS Tags: TASK_PEP328_SOLARIS_NEVADA_PORT, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-root, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-branch, TASK-PEP328_SOLARIS_NEVADA_PORT-root, TASK-PEP328_SOLARIS_NEVADA_PORT-branch, TASK-PEP328_SOLARIS_IX86_CC_PORT-root, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch-v2, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch, TASK-PEP311_WSMan-root, TASK-PEP311_WSMan-branch, TASK-PEP305_VXWORKS-root, TASK-PEP305_VXWORKS-branch-pre-solaris-port, TASK-PEP305_VXWORKS-branch-post-solaris-port, TASK-PEP305_VXWORKS-branch-beta2, TASK-PEP305_VXWORKS-branch, TASK-PEP305_VXWORKS-2008-10-23, TASK-PEP291_IPV6-root, TASK-PEP291_IPV6-branch, TASK-PEP286_PRIVILEGE_SEPARATION-root, TASK-PEP286_PRIVILEGE_SEPARATION-branch, TASK-PEP274_dacim-root, TASK-PEP274_dacim-merged_out_to_branch, TASK-PEP274_dacim-merged_out_from_trunk, TASK-PEP274_dacim-merged_in_to_trunk, TASK-PEP274_dacim-merged_in_from_branch, TASK-PEP274_dacim-branch, TASK-Bug2102Final-root, TASK-Bug2102Final-merged_out_to_branch, TASK-Bug2102Final-merged_out_from_trunk, TASK-Bug2102Final-merged_in_to_trunk, TASK-Bug2102Final-merged_in_from_branch, TASK-Bug2102Final-branch, TASK-BUG7146_SqlRepositoryPrototype-root, TASK-BUG7146_SqlRepositoryPrototype-merged_out_to_branch, TASK-BUG7146_SqlRepositoryPrototype-merged_out_from_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_to_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_from_branch, TASK-BUG7146_SqlRepositoryPrototype-branch, RELEASE_2_8_2-RC1, RELEASE_2_8_2, RELEASE_2_8_1-RC1, RELEASE_2_8_1, RELEASE_2_8_0_BETA, RELEASE_2_8_0-RC2, RELEASE_2_8_0-RC1, RELEASE_2_8_0-FC, RELEASE_2_8_0, RELEASE_2_8-root, RELEASE_2_8-branch, RELEASE_2_7_3-RC1, RELEASE_2_7_3, RELEASE_2_7_2-RC1, RELEASE_2_7_2, RELEASE_2_7_1-RC1, RELEASE_2_7_1, RELEASE_2_7_0-RC1, RELEASE_2_7_0-BETA, RELEASE_2_7_0, RELEASE_2_7-root, RELEASE_2_7-branch, Makefile Changes since 1.10: +11 -14 lines BUG#: 6340 TITLE: chksrc cleanup of all files in Pegasus/CQL directory DESCRIPTION: Remove tabs, shorten lines, move to 4 char tabs, and some other cleanup for style guide consistency. |
//%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. // //============================================================================== // //%///////////////////////////////////////////////////////////////////////////// #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 CQLExpression; class CQLFactory; class 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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