Package io.airlift.slice

Class SizeOf

java.lang.Object

io.airlift.slice.SizeOf

public final class SizeOf
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BOOLEAN_INSTANCE_SIZE
static final int	BYTE_INSTANCE_SIZE
static final int	CHARACTER_INSTANCE_SIZE
static final int	DOUBLE_INSTANCE_SIZE
static final int	FLOAT_INSTANCE_SIZE
static final int	INTEGER_INSTANCE_SIZE
static final int	LONG_INSTANCE_SIZE
static final int	OPTIONAL_DOUBLE_INSTANCE_SIZE
static final int	OPTIONAL_INSTANCE_SIZE
static final int	OPTIONAL_INT_INSTANCE_SIZE
static final int	OPTIONAL_LONG_INSTANCE_SIZE
static final int	SHORT_INSTANCE_SIZE
static final byte	SIZE_OF_BYTE
static final byte	SIZE_OF_DOUBLE
static final byte	SIZE_OF_FLOAT
static final byte	SIZE_OF_INT
static final byte	SIZE_OF_LONG
static final byte	SIZE_OF_SHORT
static final int	STRING_INSTANCE_SIZE

Method Summary

Modifier and Type	Method	Description
static long	estimatedSizeOf(String string)
static <T> long	estimatedSizeOf(List<T> list, ToLongFunction<T> valueSize)
static <K, V> long	estimatedSizeOf(Map<K,V> map, long keySize, long valueSize)
static <K, V> long	estimatedSizeOf(Map<K,V> map, ToLongFunction<K> keySize, ToLongFunction<V> valueSize)
static <T> long	estimatedSizeOf(Queue<T> queue, ToLongFunction<T> valueSize)
static <T> long	estimatedSizeOf(Set<T> set, ToLongFunction<T> valueSize)
static int	instanceSize(Class<?> clazz)	The expected size of an instance of the specified class.
static long	sizeOf(boolean[] array)
static long	sizeOf(byte[] array)
static long	sizeOf(char[] array)
static long	sizeOf(double[] array)
static long	sizeOf(float[] array)
static long	sizeOf(int[] array)
static long	sizeOf(long[] array)
static long	sizeOf(short[] array)
static long	sizeOf(Boolean value)
static long	sizeOf(Byte value)
static long	sizeOf(Character value)
static long	sizeOf(Double value)
static long	sizeOf(Float value)
static long	sizeOf(Integer value)
static long	sizeOf(Long value)
static long	sizeOf(Object[] array)
static long	sizeOf(Short value)
static <T> long	sizeOf(Optional<T> optional, ToLongFunction<T> valueSize)
static long	sizeOf(OptionalDouble optional)
static long	sizeOf(OptionalInt optional)
static long	sizeOf(OptionalLong optional)
static long	sizeOfBooleanArray(int length)
static long	sizeOfByteArray(int length)
static long	sizeOfCharArray(int length)
static long	sizeOfDoubleArray(int length)
static long	sizeOfFloatArray(int length)
static long	sizeOfIntArray(int length)
static long	sizeOfLongArray(int length)
static long	sizeOfObjectArray(int length)
static long	sizeOfShortArray(int length)

Methods inherited from class java.lang.Object

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

Field Details

SIZE_OF_BYTE

public static final byte SIZE_OF_BYTE

See Also:

• Constant Field Values

SIZE_OF_SHORT

public static final byte SIZE_OF_SHORT

See Also:

• Constant Field Values

SIZE_OF_INT

public static final byte SIZE_OF_INT

See Also:

• Constant Field Values

SIZE_OF_LONG

public static final byte SIZE_OF_LONG

See Also:

• Constant Field Values

SIZE_OF_FLOAT

public static final byte SIZE_OF_FLOAT

See Also:

• Constant Field Values

SIZE_OF_DOUBLE

public static final byte SIZE_OF_DOUBLE

See Also:

• Constant Field Values

BOOLEAN_INSTANCE_SIZE

public static final int BOOLEAN_INSTANCE_SIZE

BYTE_INSTANCE_SIZE

public static final int BYTE_INSTANCE_SIZE

SHORT_INSTANCE_SIZE

public static final int SHORT_INSTANCE_SIZE

CHARACTER_INSTANCE_SIZE

public static final int CHARACTER_INSTANCE_SIZE

INTEGER_INSTANCE_SIZE

public static final int INTEGER_INSTANCE_SIZE

LONG_INSTANCE_SIZE

public static final int LONG_INSTANCE_SIZE

FLOAT_INSTANCE_SIZE

public static final int FLOAT_INSTANCE_SIZE

DOUBLE_INSTANCE_SIZE

public static final int DOUBLE_INSTANCE_SIZE

OPTIONAL_INSTANCE_SIZE

public static final int OPTIONAL_INSTANCE_SIZE

OPTIONAL_INT_INSTANCE_SIZE

public static final int OPTIONAL_INT_INSTANCE_SIZE

OPTIONAL_LONG_INSTANCE_SIZE

public static final int OPTIONAL_LONG_INSTANCE_SIZE

OPTIONAL_DOUBLE_INSTANCE_SIZE

public static final int OPTIONAL_DOUBLE_INSTANCE_SIZE

STRING_INSTANCE_SIZE

public static final int STRING_INSTANCE_SIZE

Method Details

sizeOf

public static long sizeOf(boolean[] array)

sizeOf

public static long sizeOf(byte[] array)

sizeOf

public static long sizeOf(short[] array)

sizeOf

public static long sizeOf(char[] array)

sizeOf

public static long sizeOf(int[] array)

sizeOf

public static long sizeOf(long[] array)

sizeOf

public static long sizeOf(float[] array)

sizeOf

public static long sizeOf(double[] array)

sizeOf

public static long sizeOf(Object[] array)

sizeOf

public static long sizeOf(Boolean value)

sizeOf

public static long sizeOf(Byte value)

sizeOf

public static long sizeOf(Short value)

sizeOf

public static long sizeOf(Character value)

sizeOf

public static long sizeOf(Integer value)

sizeOf

public static long sizeOf(Long value)

sizeOf

public static long sizeOf(Float value)

sizeOf

public static long sizeOf(Double value)

sizeOf

public static <T> long sizeOf(Optional<T> optional,
 ToLongFunction<T> valueSize)

sizeOf

public static long sizeOf(OptionalInt optional)

sizeOf

public static long sizeOf(OptionalLong optional)

sizeOf

public static long sizeOf(OptionalDouble optional)

estimatedSizeOf

public static long estimatedSizeOf(String string)

estimatedSizeOf

public static <T> long estimatedSizeOf(List<T> list,
 ToLongFunction<T> valueSize)

estimatedSizeOf

public static <T> long estimatedSizeOf(Queue<T> queue,
 ToLongFunction<T> valueSize)

estimatedSizeOf

public static <T> long estimatedSizeOf(Set<T> set,
 ToLongFunction<T> valueSize)

estimatedSizeOf

public static <K,
V> long estimatedSizeOf(Map<K,V> map,
 ToLongFunction<K> keySize,
 ToLongFunction<V> valueSize)

estimatedSizeOf

public static <K,
V> long estimatedSizeOf(Map<K,V> map,
 long keySize,
 long valueSize)

sizeOfBooleanArray

public static long sizeOfBooleanArray(int length)

sizeOfByteArray

public static long sizeOfByteArray(int length)

sizeOfShortArray

public static long sizeOfShortArray(int length)

sizeOfCharArray

public static long sizeOfCharArray(int length)

sizeOfIntArray

public static long sizeOfIntArray(int length)

sizeOfLongArray

public static long sizeOfLongArray(int length)

sizeOfFloatArray

public static long sizeOfFloatArray(int length)

sizeOfDoubleArray

public static long sizeOfDoubleArray(int length)

sizeOfObjectArray

public static long sizeOfObjectArray(int length)

instanceSize

public static int instanceSize(Class<?> clazz)

The expected size of an instance of the specified class.