public final class DurationVector extends BaseFixedWidthVector
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 |
---|
DurationVector(Field field,
BufferAllocator allocator)
Instantiate a DurationVector.
|
DurationVector(String name,
FieldType fieldType,
BufferAllocator allocator)
Instantiate a DurationVector.
|
Modifier and Type | Method and Description |
---|---|
static long |
get(ArrowBuf buffer,
int index)
Given a data buffer, get the value stored at a particular position
in the vector.
|
ArrowBuf |
get(int index)
Get the element at the given index from the vector.
|
void |
get(int index,
NullableDurationHolder holder)
Get the element at the given index from the vector and
sets the state in holder.
|
StringBuilder |
getAsStringBuilder(int index)
Get the Interval value at a given index as a
StringBuilder object. |
Types.MinorType |
getMinorType()
Get minor type for this vector.
|
Duration |
getObject(int index)
Same as
get(int) . |
Duration |
getObjectNotNull(int index)
Same as
getObject(int) but does not check for null. |
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 of this and a target vector of
the same type.
|
TimeUnit |
getUnit()
Gets the time unit of the duration.
|
TransferPair |
makeTransferPair(ValueVector to)
Construct a TransferPair with a desired target vector of the same type.
|
void |
set(int index,
ArrowBuf value)
Set the element at the given index to the given value.
|
void |
set(int index,
DurationHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
set(int index,
int isSet,
long value)
Store the given value at a particular position in the vector.
|
void |
set(int index,
long value)
Set the element at the given index to the given value.
|
void |
set(int index,
NullableDurationHolder holder)
Set the element at the given index to the value set in data holder.
|
void |
setSafe(int index,
ArrowBuf value)
Same as
set(int, ArrowBuf) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
DurationHolder holder)
Same as
set(int, DurationHolder) 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,
long value)
Same as
set(int, int, long) except that it handles the case
when index is greater than or equal to current value capacity of the
vector. |
void |
setSafe(int index,
long value)
Same as
set(int, long) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
void |
setSafe(int index,
NullableDurationHolder holder)
Same as
set(int, NullableDurationHolder) except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity() . |
static Duration |
toDuration(long value,
TimeUnit unit)
Converts the given value and unit to the appropriate
Duration . |
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
getAllocator, getReader, validate, validateFull
forEach, iterator, spliterator
public static final byte TYPE_WIDTH
public DurationVector(String name, FieldType fieldType, BufferAllocator allocator)
name
- name of the vectorfieldType
- type of Field materialized by this vectorallocator
- allocator for memory management.public DurationVector(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()
Types.MinorType
public static long get(ArrowBuf buffer, int index)
This method should not be used externally.
buffer
- data bufferindex
- position of the element.public ArrowBuf get(int index) throws IllegalStateException
index
- position of elementIllegalStateException
public void get(int index, NullableDurationHolder holder)
index
- position of elementpublic Duration getObject(int index)
get(int)
.index
- position of elementpublic Duration getObjectNotNull(int index)
getObject(int)
but does not check for null.index
- position of elementpublic static Duration toDuration(long value, TimeUnit unit)
Duration
.public StringBuilder getAsStringBuilder(int index)
StringBuilder
object.index
- position of the elementpublic TimeUnit getUnit()
public void set(int index, ArrowBuf value)
index
- position of elementvalue
- value of elementpublic void set(int index, long value)
index
- position of elementvalue
- The duration value (in the timeunit associated with this vector)public void set(int index, NullableDurationHolder holder) throws IllegalArgumentException
index
- position of elementholder
- nullable data holder for value of elementIllegalArgumentException
public void set(int index, DurationHolder holder)
index
- position of elementholder
- data holder for value of elementpublic void setSafe(int index, ArrowBuf value)
set(int, ArrowBuf)
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, long value)
set(int, long)
except that it handles the
case when index is greater than or equal to existing
value capacity BaseFixedWidthVector.getValueCapacity()
.index
- position of elementvalue
- duration in the time unit this vector was constructed withpublic void setSafe(int index, NullableDurationHolder holder) throws IllegalArgumentException
set(int, NullableDurationHolder)
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, DurationHolder holder)
set(int, DurationHolder)
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, long value)
index
- position of the new valueisSet
- 0 for NULL value, 1 otherwisevalue
- The duration value (in the TimeUnit associated with this vector).public void setSafe(int index, int isSet, long value)
set(int, int, long)
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
- The duration value (in the timeunit associated with this vector)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)
to
- target vectorTransferPair
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