org.apache.drill.exec.vector

Class NullableUInt4Vector.Mutator

java.lang.Object

org.apache.drill.exec.vector.BaseValueVector.BaseMutator

org.apache.drill.exec.vector.NullableUInt4Vector.Mutator

All Implemented Interfaces:

NullableVector.Mutator, NullableVectorDefinitionSetter, ValueVector.Mutator

Enclosing class:

NullableUInt4Vector

public final class NullableUInt4Vector.Mutator
extends BaseValueVector.BaseMutator
implements NullableVectorDefinitionSetter, NullableVector.Mutator

Method Summary

Modifier and Type	Method and Description
void	exchange(ValueVector.Mutator other) Exchanges state with the mutator of another mutator.
void	fromNotNullable(UInt4Vector srce)
void	generateTestData(int valueCount)
UInt4Vector	getVectorWithValues()
boolean	isSafe(int outIndex)
void	reset() Resets the mutator to pristine state.
void	set(int index, int value) Set the variable length element at the specified index to the supplied value.
void	set(int index, int isSet, int valueField)
void	set(int index, NullableUInt4Holder holder)
void	set(int index, UInt4Holder holder)
void	setIndexDefined(int index) Set value at position "index" to be defined.
void	setIndexDefined(int index, int numValues) Set a contiguous set of values starting at position "index" to be defined.
void	setNull(int index)
void	setSafe(int index, int value)
void	setSafe(int index, int isSet, int valueField)
void	setSafe(int index, NullableUInt4Holder value)
void	setSafe(int index, UInt4Holder value)
void	setSetCount(int n) Used by the vector accessors to force the last set value.
void	setSkipNull(int index, NullableUInt4Holder holder)
void	setSkipNull(int index, UInt4Holder holder)
void	setValueCount(int valueCount) Sets the number of values that is stored in this vector to the given value count.

Methods inherited from class java.lang.Object

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

Method Detail

getVectorWithValues

public UInt4Vector getVectorWithValues()

setIndexDefined

public void setIndexDefined(int index)

Description copied from interface: NullableVectorDefinitionSetter

Set value at position "index" to be defined.

Specified by:

setIndexDefined in interface NullableVectorDefinitionSetter

Parameters:

index - value position

setIndexDefined

public void setIndexDefined(int index,
                            int numValues)

Set a contiguous set of values starting at position "index" to be defined.

Specified by:

setIndexDefined in interface NullableVectorDefinitionSetter

Parameters:

index - value position

numValues - of contiguous values

set

public void set(int index,
                int value)

Set the variable length element at the specified index to the supplied value.

Parameters:

index - position of the bit to set

value - value to write

setNull

public void setNull(int index)

setSkipNull

public void setSkipNull(int index,
                        UInt4Holder holder)

setSkipNull

public void setSkipNull(int index,
                        NullableUInt4Holder holder)

set

public void set(int index,
                NullableUInt4Holder holder)

set

public void set(int index,
                UInt4Holder holder)

isSafe

public boolean isSafe(int outIndex)

set

public void set(int index,
                int isSet,
                int valueField)

setSafe

public void setSafe(int index,
                    int isSet,
                    int valueField)

setSafe

public void setSafe(int index,
                    NullableUInt4Holder value)

setSafe

public void setSafe(int index,
                    UInt4Holder value)

setSafe

public void setSafe(int index,
                    int value)

setValueCount

public void setValueCount(int valueCount)

Description copied from interface: ValueVector.Mutator

Sets the number of values that is stored in this vector to the given value count. WARNING! Once the valueCount is set, the vector should be considered immutable.

Specified by:

setValueCount in interface ValueVector.Mutator

Parameters:

valueCount - value count to set.

generateTestData

public void generateTestData(int valueCount)

Specified by:

generateTestData in interface ValueVector.Mutator

Overrides:

generateTestData in class BaseValueVector.BaseMutator

reset

public void reset()

Description copied from interface: ValueVector.Mutator

Resets the mutator to pristine state.

Specified by:

reset in interface ValueVector.Mutator

Overrides:

reset in class BaseValueVector.BaseMutator

setSetCount

public void setSetCount(int n)

Description copied from interface: NullableVector.Mutator

Used by the vector accessors to force the last set value.

Specified by:

setSetCount in interface NullableVector.Mutator

Parameters:

n - the value of the last set field used to fill empties

exchange

public void exchange(ValueVector.Mutator other)

Description copied from interface: ValueVector.Mutator

Exchanges state with the mutator of another mutator. Used when exchanging state with another vector.

Specified by:

exchange in interface ValueVector.Mutator

Overrides:

exchange in class BaseValueVector.BaseMutator

fromNotNullable

public void fromNotNullable(UInt4Vector srce)