io.airlift.slice

Class Slices

java.lang.Object

io.airlift.slice.Slices

public final class Slices
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Slice	EMPTY_SLICE A slice with size 0.

Method Summary

Modifier and Type	Method and Description
static Slice	allocate(int capacity)
static Slice	allocateDirect(int capacity)
static Slice	copiedBuffer(String string, Charset charset)
static Slice	copyOf(Slice slice)
static Slice	copyOf(Slice slice, int offset, int length)
static Slice	ensureSize(Slice existingSlice, int minWritableBytes)
static Slice	mapFileReadOnly(File file)
static Slice	utf8Slice(String string)
static Slice	wrappedBooleanArray(boolean... array)
static Slice	wrappedBooleanArray(boolean[] array, int offset, int length)
static Slice	wrappedBuffer(byte[] array)
static Slice	wrappedBuffer(byte[] array, int offset, int length)
static Slice	wrappedBuffer(ByteBuffer buffer) Wrap the visible portion of a ByteBuffer.
static Slice	wrappedDoubleArray(double... array)
static Slice	wrappedDoubleArray(double[] array, int offset, int length)
static Slice	wrappedFloatArray(float... array)
static Slice	wrappedFloatArray(float[] array, int offset, int length)
static Slice	wrappedIntArray(int... array)
static Slice	wrappedIntArray(int[] array, int offset, int length)
static Slice	wrappedLongArray(long... array)
static Slice	wrappedLongArray(long[] array, int offset, int length)
static Slice	wrappedShortArray(short... array)
static Slice	wrappedShortArray(short[] array, int offset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_SLICE

public static final Slice EMPTY_SLICE

A slice with size 0.

Method Detail

ensureSize

public static Slice ensureSize(Slice existingSlice,
                               int minWritableBytes)

allocate

public static Slice allocate(int capacity)

allocateDirect

public static Slice allocateDirect(int capacity)

copyOf

public static Slice copyOf(Slice slice)

copyOf

public static Slice copyOf(Slice slice,
                           int offset,
                           int length)

wrappedBuffer

public static Slice wrappedBuffer(ByteBuffer buffer)

Wrap the visible portion of a ByteBuffer.

wrappedBuffer

public static Slice wrappedBuffer(byte[] array)

wrappedBuffer

public static Slice wrappedBuffer(byte[] array,
                                  int offset,
                                  int length)

wrappedBooleanArray

public static Slice wrappedBooleanArray(boolean... array)

wrappedBooleanArray

public static Slice wrappedBooleanArray(boolean[] array,
                                        int offset,
                                        int length)

wrappedShortArray

public static Slice wrappedShortArray(short... array)

wrappedShortArray

public static Slice wrappedShortArray(short[] array,
                                      int offset,
                                      int length)

wrappedIntArray

public static Slice wrappedIntArray(int... array)

wrappedIntArray

public static Slice wrappedIntArray(int[] array,
                                    int offset,
                                    int length)

wrappedLongArray

public static Slice wrappedLongArray(long... array)

wrappedLongArray

public static Slice wrappedLongArray(long[] array,
                                     int offset,
                                     int length)

wrappedFloatArray

public static Slice wrappedFloatArray(float... array)

wrappedFloatArray

public static Slice wrappedFloatArray(float[] array,
                                      int offset,
                                      int length)

wrappedDoubleArray

public static Slice wrappedDoubleArray(double... array)

wrappedDoubleArray

public static Slice wrappedDoubleArray(double[] array,
                                       int offset,
                                       int length)

copiedBuffer

public static Slice copiedBuffer(String string,
                                 Charset charset)

utf8Slice

public static Slice utf8Slice(String string)

mapFileReadOnly

public static Slice mapFileReadOnly(File file)
                             throws IOException

Throws:

IOException