org.apache.paimon.data.columnar.heap

类 HeapBooleanVector

java.lang.Object

org.apache.paimon.data.columnar.writable.AbstractWritableVector

org.apache.paimon.data.columnar.heap.AbstractHeapVector

org.apache.paimon.data.columnar.heap.HeapBooleanVector

所有已实现的接口:

Serializable, BooleanColumnVector, ColumnVector, WritableBooleanVector, WritableColumnVector

public class HeapBooleanVector
extends AbstractHeapVector
implements WritableBooleanVector

This class represents a nullable heap boolean column vector.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
boolean[]	vector

从类继承的字段 org.apache.paimon.data.columnar.heap.AbstractHeapVector

BYTE_ARRAY_OFFSET, dictionaryIds, DOUBLE_ARRAY_OFFSET, FLOAT_ARRAY_OFFSET, INT_ARRAY_OFFSET, isNull, LITTLE_ENDIAN, LONG_ARRAY_OFFSET, UNSAFE

从类继承的字段 org.apache.paimon.data.columnar.writable.AbstractWritableVector

dictionary, noNulls

构造器概要

构造器

构造器和说明
HeapBooleanVector(int len)

方法概要

限定符和类型	方法和说明
void	fill(boolean value) Fill the column vector with the provided value.
boolean	getBoolean(int i)
HeapIntVector	getDictionaryIds() Returns the underlying integer column for ids of dictionary.
HeapIntVector	reserveDictionaryIds(int capacity) Reserve a integer column for ids of dictionary.
void	setBoolean(int i, boolean value) Set boolean at rowId with the provided value.

从类继承的方法 org.apache.paimon.data.columnar.heap.AbstractHeapVector

fillWithNulls, getLen, isNullAt, reset, setNullAt, setNulls

从类继承的方法 org.apache.paimon.data.columnar.writable.AbstractWritableVector

hasDictionary, setDictionary

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.paimon.data.columnar.writable.WritableColumnVector

fillWithNulls, hasDictionary, reset, setDictionary, setNullAt, setNulls

从接口继承的方法 org.apache.paimon.data.columnar.ColumnVector

isNullAt

字段详细资料

vector

public boolean[] vector

构造器详细资料

HeapBooleanVector

public HeapBooleanVector(int len)

方法详细资料

reserveDictionaryIds

public HeapIntVector reserveDictionaryIds(int capacity)

从接口复制的说明: WritableColumnVector

Reserve a integer column for ids of dictionary. The size of return WritableIntVector should be equal to or bigger than capacity. DictionaryIds must inconsistent with WritableColumnVector.setDictionary(org.apache.paimon.data.columnar.Dictionary). We don't support a mix of dictionary.

指定者:

reserveDictionaryIds 在接口中 WritableColumnVector

覆盖:

reserveDictionaryIds 在类中 AbstractHeapVector

getDictionaryIds

public HeapIntVector getDictionaryIds()

从类复制的说明: AbstractHeapVector

Returns the underlying integer column for ids of dictionary.

指定者:

getDictionaryIds 在接口中 WritableColumnVector

覆盖:

getDictionaryIds 在类中 AbstractHeapVector

getBoolean

public boolean getBoolean(int i)

指定者:

getBoolean 在接口中 BooleanColumnVector

setBoolean

public void setBoolean(int i,
                       boolean value)

从接口复制的说明: WritableBooleanVector

Set boolean at rowId with the provided value.

指定者:

setBoolean 在接口中 WritableBooleanVector

fill

public void fill(boolean value)

从接口复制的说明: WritableBooleanVector

Fill the column vector with the provided value.

指定者:

fill 在接口中 WritableBooleanVector