public final class TinyIntVector extends BaseFixedWidthVector implements BaseIntVector
Modifier and Type | Field and Description |
---|---|
static byte |
TYPE_WIDTH |
actualValueCapacity, field, lastValueCapacity, validityBuffer, valueBuffer, valueCount
allocator, INITIAL_VALUE_ALLOCATION, MAX_ALLOCATION_SIZE, MAX_ALLOCATION_SIZE_PROPERTY
Constructor and Description |
---|
TinyIntVector(Field field,
BufferAllocator allocator)
Instantiate a TinyIntVector.
|
TinyIntVector(String name,
BufferAllocator allocator)
Instantiate a TinyIntVector.
|
TinyIntVector(String name,
FieldType fieldType,
BufferAllocator allocator)
Instantiate a TinyIntVector.
|
Modifier and Type | Method and Description |
---|---|
static byte |
get(ArrowBuf buffer,
int index)
Given a data buffer, get the value stored at a particular position
in the vector.
|
byte |
get(int index)
Get the element at the given index from the vector.
|
void |
get(int index,
NullableTinyIntHolder 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.
|
Byte |
getObject(int index)
Same as
get(int) . |
FieldReader |
getReader()
Get a reader that supports reading values from this vector.
|
TransferPair |
getTransferPair(String ref,
BufferAllocator allocator)
Construct a TransferPair comprising of 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,
byte value)
Set the element at the given index to the given value.
|
void |
set(int index,
int value)
Set the element at the given index to the given value.
|
void |
set(int index,
int isSet,
byte value)
Store the given value at a particular position in the vector.
|
void |
set(int index,
NullableTinyIntHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
set(int index,
TinyIntHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
setSafe(int index,
byte value)
Same as
set(int, byte) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
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,
byte value)
Same as
set(int, int, byte) except that it handles the case
when index is greater than or equal to current value capacity of the
vector. |
void |
setSafe(int index,
NullableTinyIntHolder holder)
Same as
set(int, NullableTinyIntHolder) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
TinyIntHolder holder)
Same as
set(int, TinyIntHolder) 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, zeroVector
checkBufRefs, getAllocator, 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, getTransferPair, getTransferPair, getValidityBuffer, getValueCapacity, getValueCount, hashCode, hashCode, isNull, reAlloc, reset, setInitialCapacity, setValueCount
forEach, iterator, spliterator
public static final byte TYPE_WIDTH
public TinyIntVector(String name, BufferAllocator allocator)
name
- name of the vectorallocator
- allocator for memory management.public TinyIntVector(String name, FieldType fieldType, BufferAllocator allocator)
name
- name of the vectorfieldType
- type of Field materialized by this vectorallocator
- allocator for memory management.public TinyIntVector(Field field, BufferAllocator allocator)
field
- field materialized by this vectorallocator
- allocator for memory management.public FieldReader getReader()
getReader
in interface ValueVector
public Types.MinorType getMinorType()
getMinorType
in interface ValueVector
Types.MinorType
public byte get(int index) throws IllegalStateException
index
- position of elementIllegalStateException
public void get(int index, NullableTinyIntHolder holder)
index
- position of elementpublic Byte 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, byte value)
index
- position of elementvalue
- value of elementpublic void set(int index, NullableTinyIntHolder holder) throws IllegalArgumentException
index
- position of elementholder
- nullable data holder for value of elementIllegalArgumentException
public void set(int index, TinyIntHolder 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, byte value)
set(int, byte)
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, NullableTinyIntHolder holder) throws IllegalArgumentException
set(int, NullableTinyIntHolder)
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, TinyIntHolder holder)
set(int, TinyIntHolder)
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, byte value)
index
- position of the new valueisSet
- 0 for NULL value, 1 otherwisevalue
- element valuepublic void setSafe(int index, int isSet, byte value)
set(int, int, byte)
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 byte 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 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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