public final class SmallIntVector extends BaseFixedWidthVector implements BaseIntVector
Modifier and Type | Field and Description |
---|---|
static byte |
TYPE_WIDTH |
actualValueCapacity, field, lastValueCapacity, validityBuffer, valueBuffer, valueCount
allocator, fieldReader, INITIAL_VALUE_ALLOCATION, MAX_ALLOCATION_SIZE, MAX_ALLOCATION_SIZE_PROPERTY
Constructor and Description |
---|
SmallIntVector(Field field,
BufferAllocator allocator)
Instantiate a SmallIntVector.
|
SmallIntVector(String name,
BufferAllocator allocator)
Instantiate a SmallIntVector.
|
SmallIntVector(String name,
FieldType fieldType,
BufferAllocator allocator)
Instantiate a SmallIntVector.
|
Modifier and Type | Method and Description |
---|---|
static short |
get(ArrowBuf buffer,
int index)
Given a data buffer, get the value stored at a particular position
in the vector.
|
short |
get(int index)
Get the element at the given index from the vector.
|
void |
get(int index,
NullableSmallIntHolder holder)
Get the element at the given index from the vector and
sets the state in holder.
|
Types.MinorType |
getMinorType()
Get minor type for this vector.
|
Short |
getObject(int index)
Same as
get(int) . |
protected FieldReader |
getReaderImpl()
Each vector has a different reader that implements the FieldReader interface.
|
TransferPair |
getTransferPair(Field field,
BufferAllocator allocator)
Construct a TransferPair comprising this and a target vector of
the same type.
|
TransferPair |
getTransferPair(String ref,
BufferAllocator allocator)
Construct a TransferPair comprising this and a target vector of
the same type.
|
long |
getValueAsLong(int index)
Gets the value at index.
|
TransferPair |
makeTransferPair(ValueVector to)
Construct a TransferPair with a desired target vector of the same type.
|
void |
set(int index,
int value)
Set the element at the given index to the given value.
|
void |
set(int index,
int isSet,
short value)
Store the given value at a particular position in the vector.
|
void |
set(int index,
NullableSmallIntHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
set(int index,
short value)
Set the element at the given index to the given value.
|
void |
set(int index,
SmallIntHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
setSafe(int index,
int value)
Same as
set(int, int) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
int isSet,
short value)
Same as
set(int, int, short) except that it handles the case
when index is greater than or equal to current value capacity of the
vector. |
void |
setSafe(int index,
NullableSmallIntHolder holder)
Same as
set(int, NullableSmallIntHolder) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
short value)
Same as
set(int, short) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
SmallIntHolder holder)
Same as
set(int, SmallIntHolder) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setUnsafeWithPossibleTruncate(int index,
long value)
Sets the value at index, note this value may need to be truncated.
|
void |
setWithPossibleTruncate(int index,
long value)
Sets the value at index, note this value may need to be truncated.
|
accept, allocateNew, allocateNew, allocateNewSafe, clear, close, copyFrom, copyFromSafe, decrementAllocationMonitor, getBuffers, getBufferSize, getBufferSizeFor, getChildrenFromFields, getDataBuffer, getDataBufferAddress, getDataPointer, getDataPointer, getField, getFieldBuffers, getFieldInnerVectors, getName, getNullCount, getOffsetBuffer, getOffsetBufferAddress, getTransferPair, getTransferPair, getTypeWidth, getValidityBuffer, getValidityBufferAddress, getValidityBufferValueCapacity, getValueBufferValueCapacity, getValueCapacity, getValueCount, handleSafe, hashCode, hashCode, incrementAllocationMonitor, initializeChildrenFromFields, isNull, isSafe, isSet, loadFieldBuffers, reAlloc, refreshValueCapacity, reset, set, set, setIndexDefined, setInitialCapacity, setNull, setSafe, setSafe, setValueCount, splitAndTransferTo, transferTo, validateScalars, zeroVector
checkBufRefs, getAllocator, getReader, getValidityBufferSizeFromCount, iterator, releaseBuffer, toString, transferBuffer
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getChildrenFromFields, getDataBufferAddress, getFieldBuffers, getFieldInnerVectors, getOffsetBufferAddress, getValidityBufferAddress, initializeChildrenFromFields, loadFieldBuffers, setNull
accept, allocateNew, allocateNewSafe, clear, close, copyFrom, copyFromSafe, getAllocator, getBuffers, getBufferSize, getBufferSizeFor, getDataBuffer, getField, getName, getNullCount, getOffsetBuffer, getReader, getTransferPair, getTransferPair, getValidityBuffer, getValueCapacity, getValueCount, hashCode, hashCode, isNull, reAlloc, reset, setInitialCapacity, setValueCount, validate, validateFull
forEach, iterator, spliterator
public static final byte TYPE_WIDTH
public SmallIntVector(String name, BufferAllocator allocator)
name
- name of the vectorallocator
- allocator for memory management.public SmallIntVector(String name, FieldType fieldType, BufferAllocator allocator)
name
- name of the vectorfieldType
- type of Field materialized by this vectorallocator
- allocator for memory management.public SmallIntVector(Field field, BufferAllocator allocator)
field
- field materialized by this vectorallocator
- allocator for memory management.protected FieldReader getReaderImpl()
BaseValueVector
getReaderImpl
in class BaseValueVector
public Types.MinorType getMinorType()
getMinorType
in interface ValueVector
Types.MinorType
public short get(int index) throws IllegalStateException
index
- position of elementIllegalStateException
public void get(int index, NullableSmallIntHolder holder)
index
- position of elementpublic Short getObject(int index)
get(int)
.getObject
in interface ValueVector
index
- position of elementpublic void set(int index, int value)
index
- position of elementvalue
- value of elementpublic void set(int index, short value)
index
- position of elementvalue
- value of elementpublic void set(int index, NullableSmallIntHolder holder) throws IllegalArgumentException
index
- position of elementholder
- nullable data holder for value of elementIllegalArgumentException
public void set(int index, SmallIntHolder holder)
index
- position of elementholder
- data holder for value of elementpublic void setSafe(int index, int value)
set(int, int)
except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity()
.index
- position of elementvalue
- value of elementpublic void setSafe(int index, short value)
set(int, short)
except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity()
.index
- position of elementvalue
- value of elementpublic void setSafe(int index, NullableSmallIntHolder holder) throws IllegalArgumentException
set(int, NullableSmallIntHolder)
except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity()
.index
- position of elementholder
- nullable data holder for value of elementIllegalArgumentException
public void setSafe(int index, SmallIntHolder holder)
set(int, SmallIntHolder)
except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity()
.index
- position of elementholder
- data holder for value of elementpublic void set(int index, int isSet, short value)
index
- position of the new valueisSet
- 0 for NULL value, 1 otherwisevalue
- element valuepublic void setSafe(int index, int isSet, short value)
set(int, int, short)
except that it handles the case
when index is greater than or equal to current value capacity of the
vector.index
- position of the new valueisSet
- 0 for NULL value, 1 otherwisevalue
- element valuepublic static short get(ArrowBuf buffer, int index)
This method should not be used externally.
buffer
- data bufferindex
- position of the element.public TransferPair getTransferPair(String ref, BufferAllocator allocator)
getTransferPair
in interface ValueVector
getTransferPair
in class BaseFixedWidthVector
ref
- name of the target vectorallocator
- allocator for the target vectorTransferPair
public TransferPair getTransferPair(Field field, BufferAllocator allocator)
getTransferPair
in class BaseFixedWidthVector
field
- Field object used by the target vectorallocator
- allocator for the target vectorTransferPair
public TransferPair makeTransferPair(ValueVector to)
makeTransferPair
in interface ValueVector
to
- target vectorTransferPair
public void setWithPossibleTruncate(int index, long value)
BaseIntVector
setWithPossibleTruncate
in interface BaseIntVector
public void setUnsafeWithPossibleTruncate(int index, long value)
BaseIntVector
setUnsafeWithPossibleTruncate
in interface BaseIntVector
public long getValueAsLong(int index)
BaseIntVector
NullPointerException
if the value is null. Note null check could be turned off via NullCheckingForGet
.getValueAsLong
in interface BaseIntVector
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