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                                Move Method	private addItemsToResult(co Collection<Object>, accepted Set<Object>, rejected Set<Object>) : void from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionDifference to private addItemsToResult(co Collection<Object>, accepted Set<Object>, rejected Set<Object>) : void from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionSymmetricDifference | 
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                                Move Method	private addItemToResult(o Object, accepted Set<Object>, rejected Set<Object>) : void from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionDifference to private addItemToResult(o Object, accepted Set<Object>, rejected Set<Object>) : void from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionSymmetricDifference | 
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                                Move Method	public testOperator() : void from class com.orientechnologies.orient.core.sql.functions.coll.SQLFunctionDifferenceTest to public testOperator() : void from class com.orientechnologies.orient.core.sql.functions.coll.SQLFunctionSymmetricDifferenceTest | 
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                                Move Method	private unwrap(obj Object, field String) : Set<Object> from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionDifference to private unwrap(obj Object, field String) : Set<Object> from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionSymmetricDifference | 
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                                Move Method	public testOperatorMerge() : void from class com.orientechnologies.orient.core.sql.functions.coll.SQLFunctionDifferenceTest to public testOperatorMerge() : void from class com.orientechnologies.orient.core.sql.functions.coll.SQLFunctionSymmetricDifferenceTest | 
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                                Move Method	public mergeDistributedResult(resultsToMerge List<Object>) : Object from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionDifference to public mergeDistributedResult(resultsToMerge List<Object>) : Object from class com.orientechnologies.orient.core.sql.functions.coll.OSQLFunctionSymmetricDifference | 
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