@InterfaceAudience.Public @InterfaceStability.Evolving public class DoubleColumnInterpreter extends ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
Constructor and Description |
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DoubleColumnInterpreter() |
Modifier and Type | Method and Description |
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java.lang.Double |
add(java.lang.Double d1,
java.lang.Double d2) |
java.lang.Double |
castToCellType(java.lang.Double d)
The response message comes as type S.
|
java.lang.Double |
castToReturnType(java.lang.Double o)
provides casting opportunity between the data types.
|
int |
compare(java.lang.Double d1,
java.lang.Double d2)
This takes care if either of arguments are null.
|
double |
divideForAvg(java.lang.Double d1,
java.lang.Long l2)
used for computing average of
|
java.lang.Double |
getCellValueFromProto(HBaseProtos.DoubleMsg q)
This method gets the PB message corresponding to the cell type
|
java.lang.Double |
getMaxValue()
returns the maximum value for this type T
|
java.lang.Double |
getMinValue() |
java.lang.Double |
getPromotedValueFromProto(HBaseProtos.DoubleMsg r)
This method gets the promoted type from the proto message
|
HBaseProtos.DoubleMsg |
getProtoForCellType(java.lang.Double t)
This method gets the PB message corresponding to the cell type
|
HBaseProtos.DoubleMsg |
getProtoForPromotedType(java.lang.Double s)
This method gets the PB message corresponding to the promoted type
|
HBaseProtos.EmptyMsg |
getRequestData()
This method should return any additional data that is needed on the
server side to construct the ColumnInterpreter.
|
java.lang.Double |
getValue(byte[] colFamily,
byte[] colQualifier,
Cell c) |
java.lang.Double |
increment(java.lang.Double o) |
void |
initialize(HBaseProtos.EmptyMsg msg)
This method should initialize any field(s) of the ColumnInterpreter with
a parsing of the passed message bytes (used on the server side).
|
java.lang.Double |
multiply(java.lang.Double d1,
java.lang.Double d2) |
public java.lang.Double getValue(byte[] colFamily, byte[] colQualifier, Cell c) throws java.io.IOException
getValue
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
java.io.IOException
public java.lang.Double add(java.lang.Double d1, java.lang.Double d2)
add
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public int compare(java.lang.Double d1, java.lang.Double d2)
ColumnInterpreter
compare
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double getMaxValue()
ColumnInterpreter
getMaxValue
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double increment(java.lang.Double o)
increment
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double multiply(java.lang.Double d1, java.lang.Double d2)
multiply
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double getMinValue()
getMinValue
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public double divideForAvg(java.lang.Double d1, java.lang.Long l2)
ColumnInterpreter
divideForAvg
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double castToReturnType(java.lang.Double o)
ColumnInterpreter
castToReturnType
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double castToCellType(java.lang.Double d)
ColumnInterpreter
ColumnInterpreter.castToReturnType(Object)
castToCellType
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public HBaseProtos.EmptyMsg getRequestData()
ColumnInterpreter
ColumnInterpreter.initialize(P)
method. If there is no ColumnInterpreter specific data (for e.g.,
LongColumnInterpreter
)
then null should be returned.getRequestData
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public void initialize(HBaseProtos.EmptyMsg msg)
ColumnInterpreter
initialize
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public HBaseProtos.DoubleMsg getProtoForCellType(java.lang.Double t)
ColumnInterpreter
getProtoForCellType
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public HBaseProtos.DoubleMsg getProtoForPromotedType(java.lang.Double s)
ColumnInterpreter
getProtoForPromotedType
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double getPromotedValueFromProto(HBaseProtos.DoubleMsg r)
ColumnInterpreter
getPromotedValueFromProto
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>
public java.lang.Double getCellValueFromProto(HBaseProtos.DoubleMsg q)
ColumnInterpreter
getCellValueFromProto
in class ColumnInterpreter<java.lang.Double,java.lang.Double,HBaseProtos.EmptyMsg,HBaseProtos.DoubleMsg,HBaseProtos.DoubleMsg>