Added Methods |
Pair getField(int )
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@param i the index of the required field |
MapKeysInfo getMapKeysInfo(int )
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Get the ith MapKeysInfo structure |
void merge(RequiredFields )
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Merge with RequiredFields r2. |
void mergeMapKey(int, int, String)
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Merge another map key into existing required map keys list |
void mergeMapKeysInfo(int, int, MapKeysInfo)
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Merge a MapKeysInfo structure to existing required map keys list |
void reIndex(int )
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Set the index of all fields to i |
void setMapKeysInfo(int, int, MapKeysInfo)
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Set a MapKeysInfo structure to the required map keys list |
void setMapKeysInfo(int, MapKeysInfo)
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Set the ith MapKeysInfo structure |
int size()
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@return the size of required input columns |