public final class ColumnarArrayData extends Object implements ArrayData, TypedSetters
ArrayData.ElementGetter
Constructor and Description |
---|
ColumnarArrayData(ColumnVector data,
int offset,
int numElements) |
Modifier and Type | Method and Description |
---|---|
ArrayData |
getArray(int pos)
Returns the array value at the given position.
|
byte[] |
getBinary(int pos)
Returns the binary value at the given position.
|
boolean |
getBoolean(int pos)
Returns the boolean value at the given position.
|
byte |
getByte(int pos)
Returns the byte value at the given position.
|
DecimalData |
getDecimal(int pos,
int precision,
int scale)
Returns the decimal value at the given position.
|
double |
getDouble(int pos)
Returns the double value at the given position.
|
float |
getFloat(int pos)
Returns the float value at the given position.
|
int |
getInt(int pos)
Returns the integer value at the given position.
|
long |
getLong(int pos)
Returns the long value at the given position.
|
MapData |
getMap(int pos)
Returns the map value at the given position.
|
<T> RawValueData<T> |
getRawValue(int pos)
Returns the raw value at the given position.
|
RowData |
getRow(int pos,
int numFields)
Returns the row value at the given position.
|
short |
getShort(int pos)
Returns the short value at the given position.
|
StringData |
getString(int pos)
Returns the string value at the given position.
|
TimestampData |
getTimestamp(int pos,
int precision)
Returns the timestamp value at the given position.
|
boolean |
isNullAt(int pos)
Returns true if the element is null at the given position.
|
void |
setBoolean(int pos,
boolean value) |
void |
setByte(int pos,
byte value) |
void |
setDecimal(int pos,
DecimalData value,
int precision)
Set the decimal column value.
|
void |
setDouble(int pos,
double value) |
void |
setFloat(int pos,
float value) |
void |
setInt(int pos,
int value) |
void |
setLong(int pos,
long value) |
void |
setNullAt(int pos) |
void |
setShort(int pos,
short value) |
void |
setTimestamp(int pos,
TimestampData value,
int precision)
Set Timestamp value.
|
int |
size()
Returns the number of elements in this array.
|
boolean[] |
toBooleanArray() |
byte[] |
toByteArray() |
double[] |
toDoubleArray() |
float[] |
toFloatArray() |
int[] |
toIntArray() |
long[] |
toLongArray() |
short[] |
toShortArray() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
createElementGetter
public ColumnarArrayData(ColumnVector data, int offset, int numElements)
public int size()
ArrayData
public boolean isNullAt(int pos)
ArrayData
public void setNullAt(int pos)
setNullAt
in interface TypedSetters
public boolean getBoolean(int pos)
ArrayData
getBoolean
in interface ArrayData
public byte getByte(int pos)
ArrayData
public short getShort(int pos)
ArrayData
public int getInt(int pos)
ArrayData
public long getLong(int pos)
ArrayData
public float getFloat(int pos)
ArrayData
public double getDouble(int pos)
ArrayData
public StringData getString(int pos)
ArrayData
public DecimalData getDecimal(int pos, int precision, int scale)
ArrayData
The precision and scale are required to determine whether the decimal value was stored in
a compact representation (see DecimalData
).
getDecimal
in interface ArrayData
public TimestampData getTimestamp(int pos, int precision)
ArrayData
The precision is required to determine whether the timestamp value was stored in a compact
representation (see TimestampData
).
getTimestamp
in interface ArrayData
public <T> RawValueData<T> getRawValue(int pos)
ArrayData
getRawValue
in interface ArrayData
public byte[] getBinary(int pos)
ArrayData
public ArrayData getArray(int pos)
ArrayData
public MapData getMap(int pos)
ArrayData
public RowData getRow(int pos, int numFields)
ArrayData
The number of fields is required to correctly extract the row.
public void setBoolean(int pos, boolean value)
setBoolean
in interface TypedSetters
public void setByte(int pos, byte value)
setByte
in interface TypedSetters
public void setShort(int pos, short value)
setShort
in interface TypedSetters
public void setInt(int pos, int value)
setInt
in interface TypedSetters
public void setLong(int pos, long value)
setLong
in interface TypedSetters
public void setFloat(int pos, float value)
setFloat
in interface TypedSetters
public void setDouble(int pos, double value)
setDouble
in interface TypedSetters
public void setDecimal(int pos, DecimalData value, int precision)
TypedSetters
Note: Precision is compact: can call TypedSetters.setNullAt(int)
when decimal is null. Precision is
not compact: can not call TypedSetters.setNullAt(int)
when decimal is null, must call setDecimal(pos, null, precision)
because we need update var-length-part.
setDecimal
in interface TypedSetters
public void setTimestamp(int pos, TimestampData value, int precision)
TypedSetters
Note: If precision is compact: can call TypedSetters.setNullAt(int)
when TimestampData value is
null. Otherwise: can not call TypedSetters.setNullAt(int)
when TimestampData value is null, must call
setTimestamp(pos, null, precision)
because we need to update var-length-part.
setTimestamp
in interface TypedSetters
public boolean[] toBooleanArray()
toBooleanArray
in interface ArrayData
public byte[] toByteArray()
toByteArray
in interface ArrayData
public short[] toShortArray()
toShortArray
in interface ArrayData
public int[] toIntArray()
toIntArray
in interface ArrayData
public long[] toLongArray()
toLongArray
in interface ArrayData
public float[] toFloatArray()
toFloatArray
in interface ArrayData
public double[] toDoubleArray()
toDoubleArray
in interface ArrayData
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