Package io.trino.array

Class ShortBigArray

java.lang.Object

io.trino.array.ShortBigArray

public final class ShortBigArray
extends Object

Constructor Summary

Constructors

Constructor	Description
ShortBigArray()	Creates a new big array containing one initial segment
ShortBigArray(short initialValue)	Creates a new big array containing one initial segment filled with the specified default value

Method Summary

Modifier and Type	Method	Description
void	add(long index, long value)	Adds the specified value to the specified element of this big array.
void	copyTo(long sourceIndex, ShortBigArray destination, long destinationIndex, long length)	Copies this array, beginning at the specified sourceIndex, to the specified destinationIndex of the destination array.
void	ensureCapacity(long length)	Ensures this big array is at least the specified length.
void	fill(short value)	Fills the entire big array with the specified value.
short	get(long index)	Returns the element of this big array at specified index.
void	increment(long index)	Increments the element of this big array at specified index.
void	set(long index, short value)	Sets the element of this big array at specified index.
long	sizeOf()	Returns the size of this big array in bytes.

Methods inherited from class java.lang.Object

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

Constructor Details

ShortBigArray

public ShortBigArray()

Creates a new big array containing one initial segment

ShortBigArray

public ShortBigArray(short initialValue)

Creates a new big array containing one initial segment filled with the specified default value

Method Details

sizeOf

public long sizeOf()

Returns the size of this big array in bytes.

get

public short get(long index)

Returns the element of this big array at specified index.

Parameters:

index - a position in this big array.

Returns:

the element of this big array at the specified position.

set

public void set(long index,
 short value)

Sets the element of this big array at specified index.

Parameters:

index - a position in this big array.

increment

public void increment(long index)

Increments the element of this big array at specified index.

Parameters:

index - a position in this big array.

add

public void add(long index,
 long value)

Adds the specified value to the specified element of this big array.

Parameters:

index - a position in this big array.

value - the value

ensureCapacity

public void ensureCapacity(long length)

Ensures this big array is at least the specified length. If the array is smaller, segments are added until the array is larger then the specified length.

fill

public void fill(short value)

Fills the entire big array with the specified value.

copyTo

public void copyTo(long sourceIndex,
 ShortBigArray destination,
 long destinationIndex,
 long length)

Copies this array, beginning at the specified sourceIndex, to the specified destinationIndex of the destination array. A subsequence of this array's components are copied to the destination array referenced by destination. The number of components copied is equal to the length argument. The components at positions sourceIndex through sourceIndex+length-1 in this array are copied into positions destinationIndex through destinationIndex+length-1, respectively, of the destination array.