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                                Change Return Type	void to OMathExpression in method public FirstLevelExpression() : OMathExpression in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to OModifier in method public Modifier() : OModifier in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to ORid in method public Rid() : ORid in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to OJson in method public Json() : OJson in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to OMathExpression in method public MathExpression() : OMathExpression in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to OBaseExpression in method public BaseExpression() : OBaseExpression in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	OIdentifiable to String in method private getAlias(item OProjectionItem) : String in class com.orientechnologies.orient.core.sql.parser.OSelectStatement | 
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                                Change Return Type	void to OMathExpression in method public ParenthesisExpression() : OMathExpression in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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                                Change Return Type	void to OMathExpression in method public MultExpression() : OMathExpression in class com.orientechnologies.orient.core.sql.parser.OrientSql | 
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