A B C D E F G H I L M O P R S T U W X

A

allocate(int) - Static method in interface org.apache.datasketches.memory.WritableMemory

Creates on-heap WritableMemory with the given capacity and the native byte order.

allocate(int, ByteOrder) - Static method in interface org.apache.datasketches.memory.WritableMemory

Creates on-heap WritableMemory with the given capacity and the given byte order.

allocate(int, ByteOrder, MemoryRequestServer) - Static method in interface org.apache.datasketches.memory.WritableMemory

Creates on-heap WritableMemory with the given capacity and the given byte order.

allocateDirect(long) - Static method in interface org.apache.datasketches.memory.WritableMemory

Allocates and provides access to capacityBytes directly in native (off-heap) memory.

allocateDirect(long, ByteOrder, MemoryRequestServer) - Static method in interface org.apache.datasketches.memory.WritableMemory

Allocates and provides access to capacityBytes directly in native (off-heap) memory.

asBuffer() - Method in interface org.apache.datasketches.memory.Memory

Returns a new Buffer view of this object.

asBuffer(ByteOrder) - Method in interface org.apache.datasketches.memory.Memory

Returns a new Buffer view of this object, with the given byte order.

asMemory() - Method in interface org.apache.datasketches.memory.Buffer

Convert this Buffer to a Memory.

asMemory(ByteOrder) - Method in interface org.apache.datasketches.memory.Buffer

Convert this Buffer to a Memory with the given byte order.

asWritableBuffer() - Method in interface org.apache.datasketches.memory.WritableMemory

Returns a new WritableBuffer with a writable view of this object.

asWritableBuffer(ByteOrder) - Method in interface org.apache.datasketches.memory.WritableMemory

Returns a new WritableBuffer with a writable view of this object with the given byte order.

asWritableMemory() - Method in interface org.apache.datasketches.memory.WritableBuffer

Convert this WritableBuffer to a WritableMemory.

asWritableMemory(ByteOrder) - Method in interface org.apache.datasketches.memory.WritableBuffer

Convert this WritableBuffer to a WritableMemory with the given byte order.

B

BaseBuffer - Interface in org.apache.datasketches.memory

Defines the relative positional API.

BaseState - Interface in org.apache.datasketches.memory

Keeps key configuration state for Memory and Buffer plus some common static variables and check methods.

Buffer - Interface in org.apache.datasketches.memory

Defines the read-only API for relative positional access to a resource.

C

checkValidAndBounds(long, long) - Method in interface org.apache.datasketches.memory.BaseState

Checks that the specified range of bytes is within bounds of this object, throws IllegalArgumentException if it's not: i.

clear() - Method in interface org.apache.datasketches.memory.WritableBuffer

Clears all bytes of this Buffer from position to end to zero.

clear() - Method in interface org.apache.datasketches.memory.WritableMemory

Clears all bytes of this Memory to zero

clear(long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

Clears a portion of this Memory to zero.

clearBits(long, byte) - Method in interface org.apache.datasketches.memory.WritableMemory

Clears the bits defined by the bitMask

compareAndSwapLong(long, long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

Atomically sets the current value at the memory location to the given updated value if and only if the current value == the expected value.

compareTo(long, long, Buffer, long, long) - Method in interface org.apache.datasketches.memory.Buffer

Compares the bytes of this Buffer to that Buffer.

compareTo(long, long, Memory, long, long) - Method in interface org.apache.datasketches.memory.Memory

Compares the bytes of this Memory to that Memory.

copyTo(long, WritableMemory, long, long) - Method in interface org.apache.datasketches.memory.Memory

Copies bytes from a source range of this Memory to a destination range of the given Memory with the same semantics when copying between overlapping ranges of bytes as method System.arraycopy(Object, int, Object, int, int) has.

D

DefaultMemoryRequestServer - Class in org.apache.datasketches.memory

This is a simple implementation of the MemoryRequestServer that creates space on the Java heap for the requesting application.

DefaultMemoryRequestServer() - Constructor for class org.apache.datasketches.memory.DefaultMemoryRequestServer

defaultMemReqSvr - Static variable in interface org.apache.datasketches.memory.BaseState

The placeholder for the default MemoryRequestServer, if set at all.

duplicate() - Method in interface org.apache.datasketches.memory.Buffer

Returns a read-only duplicate view of this Buffer with the same but independent values of start, position and end.

duplicate(ByteOrder) - Method in interface org.apache.datasketches.memory.Buffer

Returns a read-only duplicate view of this Buffer with the same but independent values of start, position and end, but with the specified byteOrder.

E

equals(Object) - Method in interface org.apache.datasketches.memory.BaseState

Returns true if the given object is an instance of this class and has equal data contents.

equalTo(long, Object, long, long) - Method in interface org.apache.datasketches.memory.BaseState

Returns true if the given object is an instance of this class and has equal contents to this object in the given range of bytes.

F

fill(byte) - Method in interface org.apache.datasketches.memory.WritableBuffer

Fills this Buffer from position to end with the given byte value.

fill(byte) - Method in interface org.apache.datasketches.memory.WritableMemory

Fills all bytes of this Memory region to the given byte value.

fill(long, long, byte) - Method in interface org.apache.datasketches.memory.WritableMemory

Fills a portion of this Memory region to the given byte value.

force() - Method in interface org.apache.datasketches.memory.WritableMap

G

get() - Method in interface org.apache.datasketches.memory.Handle

Gets a Memory

getAndAddLong(long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

Atomically adds the given value to the long located at offsetBytes.

getAndSetLong(long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

Atomically exchanges the given value with the current value located at offsetBytes.

getArray() - Method in interface org.apache.datasketches.memory.WritableBuffer

Returns the primitive backing array, otherwise null.

getArray() - Method in interface org.apache.datasketches.memory.WritableMemory

Returns the primitive backing array, otherwise null.

getBoolean() - Method in interface org.apache.datasketches.memory.Buffer

Gets the boolean value at the current position.

getBoolean(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the boolean value at the given offset.

getBoolean(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the boolean value at the given offset

getBooleanArray(boolean[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the boolean array at the current position.

getBooleanArray(long, boolean[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the boolean array at the given offset

getByte() - Method in interface org.apache.datasketches.memory.Buffer

Gets the byte value at the current position.

getByte(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the byte value at the given offset.

getByte(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the byte value at the given offset

getByteArray(byte[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the byte array at the current position.

getByteArray(long, byte[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the byte array at the given offset

getByteBuffer() - Method in interface org.apache.datasketches.memory.BaseState

Gets the backing ByteBuffer if it exists, otherwise returns null.

getCapacity() - Method in interface org.apache.datasketches.memory.BaseState

Gets the capacity of this object in bytes

getChar() - Method in interface org.apache.datasketches.memory.Buffer

Gets the char value at the current position.

getChar(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the char value at the given offset.

getChar(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the char value at the given offset

getCharArray(char[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the char array at the current position.

getCharArray(long, char[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the char array at the given offset

getCharsFromUtf8(long, int, Appendable) - Method in interface org.apache.datasketches.memory.Memory

Gets UTF-8 encoded bytes from this Memory, starting at offsetBytes to a length of utf8LengthBytes, decodes them into characters and appends them to the given Appendable.

getCharsFromUtf8(long, int, StringBuilder) - Method in interface org.apache.datasketches.memory.Memory

Gets UTF-8 encoded bytes from this Memory, starting at offsetBytes to a length of utf8LengthBytes, decodes them into characters and appends them to the given StringBuilder.

getCumulativeOffset() - Method in interface org.apache.datasketches.memory.BaseState

Gets the cumulative offset in bytes of this object from the backing resource.

getCumulativeOffset(long) - Method in interface org.apache.datasketches.memory.BaseState

Gets the cumulative offset in bytes of this object from the backing resource including the given offsetBytes.

getCurrentDirectMemoryAllocated() - Static method in interface org.apache.datasketches.memory.BaseState

Gets the current size of active direct memory allocated.

getCurrentDirectMemoryAllocations() - Static method in interface org.apache.datasketches.memory.BaseState

Gets the current number of active direct memory allocations.

getCurrentDirectMemoryMapAllocated() - Static method in interface org.apache.datasketches.memory.BaseState

Gets the current size of active direct memory map allocated.

getCurrentDirectMemoryMapAllocations() - Static method in interface org.apache.datasketches.memory.BaseState

Gets the current number of active direct memory map allocations.

getDouble() - Method in interface org.apache.datasketches.memory.Buffer

Gets the double value at the current position.

getDouble(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the double value at the given offset.

getDouble(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the double value at the given offset

getDoubleArray(double[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the double array at the current position.

getDoubleArray(long, double[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the double array at the given offset

getEnd() - Method in interface org.apache.datasketches.memory.BaseBuffer

Gets the end position

getFloat() - Method in interface org.apache.datasketches.memory.Buffer

Gets the float value at the current position.

getFloat(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the float value at the given offset.

getFloat(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the float value at the given offset

getFloatArray(float[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the float array at the current position.

getFloatArray(long, float[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the float array at the given offset

getInt() - Method in interface org.apache.datasketches.memory.Buffer

Gets the int value at the current position.

getInt(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the int value at the given offset.

getInt(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the int value at the given offset

getIntArray(int[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the int array at the current position.

getIntArray(long, int[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the int array at the given offset

getLong() - Method in interface org.apache.datasketches.memory.Buffer

Gets the long value at the current position.

getLong(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the long value at the given offset.

getLong(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the long value at the given offset

getLongArray(long[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the long array at the current position.

getLongArray(long, long[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the long array at the given offset

getMemoryRequestServer() - Method in interface org.apache.datasketches.memory.WritableBuffer

WritableBuffer enables this for ByteBuffer backed resources.

getMemoryRequestServer() - Method in interface org.apache.datasketches.memory.WritableMemory

WritableMemory enables this for ByteBuffer, Heap and Direct Memory backed resources.

getPosition() - Method in interface org.apache.datasketches.memory.BaseBuffer

Gets the current position

getRegionOffset() - Method in interface org.apache.datasketches.memory.BaseState

Returns the offset of address zero of this object relative to the address zero of the backing resource but not including the size of any Java object header.

getRegionOffset(long) - Method in interface org.apache.datasketches.memory.BaseState

Returns the offset of address zero of this object relative to the address zero of the backing resource plus the given offsetBytes but not including the size of any Java object header.

getRemaining() - Method in interface org.apache.datasketches.memory.BaseBuffer

The number of elements remaining between the current position and the end position

getShort() - Method in interface org.apache.datasketches.memory.Buffer

Gets the short value at the current position.

getShort(long) - Method in interface org.apache.datasketches.memory.Buffer

Gets the short value at the given offset.

getShort(long) - Method in interface org.apache.datasketches.memory.Memory

Gets the short value at the given offset

getShortArray(short[], int, int) - Method in interface org.apache.datasketches.memory.Buffer

Gets the short array at the current position.

getShortArray(long, short[], int, int) - Method in interface org.apache.datasketches.memory.Memory

Gets the short array at the given offset

getStart() - Method in interface org.apache.datasketches.memory.BaseBuffer

Gets start position

getTypeByteOrder() - Method in interface org.apache.datasketches.memory.BaseState

Gets the current Type ByteOrder.

getWritable() - Method in interface org.apache.datasketches.memory.WritableHandle

Gets a WritableMemory

H

Handle - Interface in org.apache.datasketches.memory

A handle for read-only Memory resource.

hasArray() - Method in interface org.apache.datasketches.memory.BaseState

Returns true if this object is backed by an on-heap primitive array

hasByteBuffer() - Method in interface org.apache.datasketches.memory.BaseState

Returns true if this Memory is backed by a ByteBuffer.

hash(long[], long) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(int[], long) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(char[], long) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(byte[], long) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(long, long, long[]) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(double, long, long[]) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(String, long, long[]) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input.

hash(Memory, long, long, long, long[]) - Static method in class org.apache.datasketches.memory.MurmurHash3v2

Returns a 128-bit hash of the input as a long array of size 2.

hashBooleanArr(boolean[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashByteArr(byte[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashCharArr(char[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashCode() - Method in interface org.apache.datasketches.memory.BaseState

Returns the hashCode of this object.

hashDoubleArr(double[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashFloatArr(float[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashIntArr(int[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashLong(long, long) - Static method in class org.apache.datasketches.memory.XxHash

Returns a 64-bit hash from a single long.

hashLongArr(long[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashShortArr(short[], long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hashString(String, long, long, long) - Static method in class org.apache.datasketches.memory.XxHash

Hash the given arr starting at the given offset and continuing for the given length using the given seed.

hasRemaining() - Method in interface org.apache.datasketches.memory.BaseBuffer

Returns true if there are elements remaining between the current position and the end position

I

illegalSurrogatePair(char, char) - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for an illegal surrogate pair

illegalUtf8DecodeByteSequence(byte[]) - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for an illegal UTF_8 Decode Byte Sequence

incrementAndCheckPosition(long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Increments the current position by the given increment.

incrementPosition(long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Increments the current position by the given increment.

isByteOrderCompatible(ByteOrder) - Method in interface org.apache.datasketches.memory.BaseState

Returns true if the Native ByteOrder is the same as the ByteOrder of the current Buffer or Memory and the same ByteOrder as the given byteOrder.

isDirect() - Method in interface org.apache.datasketches.memory.BaseState

Returns true if the backing resource is direct (off-heap) memory.

isLoaded() - Method in interface org.apache.datasketches.memory.Map

isReadOnly() - Method in interface org.apache.datasketches.memory.BaseState

Returns true if this object or the backing resource is read-only.

isSameResource(Object) - Method in interface org.apache.datasketches.memory.BaseState

Returns true if the backing resource of this is identical with the backing resource of that.

isValid() - Method in interface org.apache.datasketches.memory.BaseState

Returns true if this object is valid and has not been closed.

L

load() - Method in interface org.apache.datasketches.memory.Map

M

Map - Interface in org.apache.datasketches.memory

Read only interface for a memory mapped file

map(File) - Static method in interface org.apache.datasketches.memory.Memory

Maps the entire given file into native-ordered Memory for read operations Calling this method is equivalent to calling map(file, 0, file.length(), ByteOrder.nativeOrder()).

map(File, long, long, ByteOrder) - Static method in interface org.apache.datasketches.memory.Memory

Maps the specified portion of the given file into Memory for read operations.

MapHandle - Interface in org.apache.datasketches.memory

A Handle for a memory-mapped, read-only file resource.

Memory - Interface in org.apache.datasketches.memory

Defines the read-only API for offset access to a resource.

MemoryCloseException - Exception in org.apache.datasketches.memory

Specific RuntimeException for the AutoCloseable.close() method.

MemoryCloseException() - Constructor for exception org.apache.datasketches.memory.MemoryCloseException

The associated resource failed to close.

MemoryCloseException(String) - Constructor for exception org.apache.datasketches.memory.MemoryCloseException

The associated resource failed to close, with comment

MemoryException - Exception in org.apache.datasketches.memory

Specific RuntimeExceptions for the datasketches-memory component.

MemoryException(String) - Constructor for exception org.apache.datasketches.memory.MemoryException

Constructs a new runtime exception with the specified detail message.

MemoryRequestServer - Interface in org.apache.datasketches.memory

The MemoryRequestServer is a callback interface to provide a means for direct (off-heap), heap and ByteBuffer backed resources to request more memory.

MurmurHash3v2 - Class in org.apache.datasketches.memory

The MurmurHash3 is a fast, non-cryptographic, 128-bit hash function that has excellent avalanche and 2-way bit independence properties.

MurmurHash3v2() - Constructor for class org.apache.datasketches.memory.MurmurHash3v2

O

org.apache.datasketches.memory - package org.apache.datasketches.memory

This package provides high performance primitive and primitive array access to direct (native), off-heap memory and memory-mapped file resources, and consistent views into ByteBuffer, and on-heap primitive arrays.

outOfMemory() - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for out-of-memory

P

putBoolean(boolean) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the boolean value at the current position.

putBoolean(long, boolean) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the boolean value at the given offset.

putBoolean(long, boolean) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the boolean value at the given offset

putBooleanArray(boolean[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the boolean array at the current position.

putBooleanArray(long, boolean[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the boolean array at the given offset

putByte(byte) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the byte value at the current position.

putByte(long, byte) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the byte value at the given offset.

putByte(long, byte) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the byte value at the given offset

putByteArray(byte[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the byte array at the current position.

putByteArray(long, byte[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the byte array at the given offset

putChar(char) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the char value at the current position.

putChar(long, char) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the char value at the given offset.

putChar(long, char) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the char value at the given offset

putCharArray(char[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the char array at the current position.

putCharArray(long, char[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the char array at the given offset

putCharsToUtf8(long, CharSequence) - Method in interface org.apache.datasketches.memory.WritableMemory

Encodes characters from the given CharSequence into UTF-8 bytes and puts them into this WritableMemory begining at the given offsetBytes.

putDouble(double) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the double value at the current position.

putDouble(long, double) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the double value at the given offset.

putDouble(long, double) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the double value at the given offset

putDoubleArray(double[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the double array at the current position.

putDoubleArray(long, double[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the double array at the given offset

putFloat(float) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the float value at the current position.

putFloat(long, float) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the float value at the given offset.

putFloat(long, float) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the float value at the given offset

putFloatArray(float[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the float array at the current position.

putFloatArray(long, float[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the float array at the given offset

putInt(int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the int value at the current position.

putInt(long, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the int value at the given offset.

putInt(long, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the int value at the given offset

putIntArray(int[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the int array at the current position.

putIntArray(long, int[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the int array at the given offset

putLong(long) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the long value at the current position.

putLong(long, long) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the long value at the given offset.

putLong(long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the long value at the given offset

putLongArray(long[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the long array at the current position.

putLongArray(long, long[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the long array at the given offset

putShort(short) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the short value at the current position.

putShort(long, short) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the short value at the given offset.

putShort(long, short) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the short value at the given offset

putShortArray(short[], int, int) - Method in interface org.apache.datasketches.memory.WritableBuffer

Puts the short array at the current position.

putShortArray(long, short[], int, int) - Method in interface org.apache.datasketches.memory.WritableMemory

Puts the short array at the given offset

R

ReadOnlyException - Exception in org.apache.datasketches.memory

The exception thrown when attempting to write into a read-only Resource.

ReadOnlyException(String) - Constructor for exception org.apache.datasketches.memory.ReadOnlyException

Read Only Exception

region() - Method in interface org.apache.datasketches.memory.Buffer

A region is a read-only view of this object.

region(long, long, ByteOrder) - Method in interface org.apache.datasketches.memory.Buffer

A region is a read-only view of this object.

region(long, long) - Method in interface org.apache.datasketches.memory.Memory

A region is a read-only view of this object.

region(long, long, ByteOrder) - Method in interface org.apache.datasketches.memory.Memory

A region is a read-only view of this object.

request(WritableMemory, long) - Method in class org.apache.datasketches.memory.DefaultMemoryRequestServer

Request new WritableMemory with the given capacity.

request(WritableMemory, long) - Method in interface org.apache.datasketches.memory.MemoryRequestServer

Request new WritableMemory with the given capacity.

requestClose(WritableMemory, WritableMemory) - Method in class org.apache.datasketches.memory.DefaultMemoryRequestServer

Request close the AutoCloseable resource.

requestClose(WritableMemory, WritableMemory) - Method in interface org.apache.datasketches.memory.MemoryRequestServer

Request close the AutoCloseable resource.

resetPosition() - Method in interface org.apache.datasketches.memory.BaseBuffer

Resets the current position to the start position, This does not modify any data.

S

setAndCheckPosition(long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Sets the current position.

setAndCheckStartPositionEnd(long, long, long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Sets start position, current position, and end position.

setBits(long, byte) - Method in interface org.apache.datasketches.memory.WritableMemory

Sets the bits defined by the bitMask

setPosition(long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Sets the current position.

setStartPositionEnd(long, long, long) - Method in interface org.apache.datasketches.memory.BaseBuffer

Sets start position, current position, and end position.

shortUtf8DecodeByteSequence(byte, long, long, int) - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for a short UTF_8 Decode Byte Sequence

shortUtf8EncodeByteLength(int) - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for a short UTF_8 encode byte length

T

toHexString(String, long, int) - Method in interface org.apache.datasketches.memory.BaseState

Returns a formatted hex string of a range of this object.

U

unpairedSurrogate(char) - Static method in exception org.apache.datasketches.memory.Utf8CodingException

Exception for an unpaired surrogate

Utf8CodingException - Exception in org.apache.datasketches.memory

This exception will be thrown for errors encountered during either the encoding of characters to Utf8 bytes, or the decoding of Utf8 bytes to characters.

Utf8CodingException(String) - Constructor for exception org.apache.datasketches.memory.Utf8CodingException

A coding exception occured processing UTF_8

W

wrap(ByteBuffer) - Static method in interface org.apache.datasketches.memory.Buffer

Accesses the given ByteBuffer for read-only operations.

wrap(ByteBuffer, ByteOrder) - Static method in interface org.apache.datasketches.memory.Buffer

Accesses the given ByteBuffer for read-only operations.

wrap(ByteBuffer) - Static method in interface org.apache.datasketches.memory.Memory

Accesses the given ByteBuffer for read-only operations.

wrap(ByteBuffer, ByteOrder) - Static method in interface org.apache.datasketches.memory.Memory

Accesses the given ByteBuffer for read-only operations.

wrap(byte[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(byte[], ByteOrder) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations with the given byte order.

wrap(byte[], int, int, ByteOrder) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations with the given byte order.

wrap(boolean[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(char[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(short[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(int[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(long[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(float[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

wrap(double[]) - Static method in interface org.apache.datasketches.memory.Memory

Wraps the given primitive array for read operations assuming native byte order.

WritableBuffer - Interface in org.apache.datasketches.memory

Defines the writable API for relative positional access to a resource

writableDuplicate() - Method in interface org.apache.datasketches.memory.WritableBuffer

Returns a duplicate writable view of this Buffer with the same but independent values of start, position and end.

writableDuplicate(ByteOrder) - Method in interface org.apache.datasketches.memory.WritableBuffer

Returns a duplicate writable view of this Buffer with the same but independent values of start, position and end, but with the specified byteOrder.

WritableHandle - Interface in org.apache.datasketches.memory

A Handle for writable direct memory or a memory-mapped, writable file resource.

WritableMap - Interface in org.apache.datasketches.memory

Writable interface for a memory mapped file

writableMap(File) - Static method in interface org.apache.datasketches.memory.WritableMemory

Maps the entire given file into native-ordered WritableMemory for write operations Calling this method is equivalent to calling writableMap(file, 0, file.length(), ByteOrder.nativeOrder()).

writableMap(File, long, long, ByteOrder) - Static method in interface org.apache.datasketches.memory.WritableMemory

Maps the specified portion of the given file into Memory for write operations.

WritableMapHandle - Interface in org.apache.datasketches.memory

A Handle for a memory-mapped, writable file resource.

WritableMemory - Interface in org.apache.datasketches.memory

Defines the writable API for offset access to a resource.

writableRegion() - Method in interface org.apache.datasketches.memory.WritableBuffer

A writable region is a writable view of this object.

writableRegion(long, long, ByteOrder) - Method in interface org.apache.datasketches.memory.WritableBuffer

A writable region is a writable view of this object.

writableRegion(long, long) - Method in interface org.apache.datasketches.memory.WritableMemory

A writable region is a writable view of this object.

writableRegion(long, long, ByteOrder) - Method in interface org.apache.datasketches.memory.WritableMemory

A writable region is a writable view of this object.

writableWrap(ByteBuffer) - Static method in interface org.apache.datasketches.memory.WritableBuffer

Accesses the given ByteBuffer for write operations.

writableWrap(ByteBuffer, ByteOrder, MemoryRequestServer) - Static method in interface org.apache.datasketches.memory.WritableBuffer

Accesses the given ByteBuffer for write operations.

writableWrap(ByteBuffer) - Static method in interface org.apache.datasketches.memory.WritableMemory

Accesses the given ByteBuffer for write operations.

writableWrap(ByteBuffer, ByteOrder) - Static method in interface org.apache.datasketches.memory.WritableMemory

Accesses the given ByteBuffer for write operations.

writableWrap(ByteBuffer, ByteOrder, MemoryRequestServer) - Static method in interface org.apache.datasketches.memory.WritableMemory

Accesses the given ByteBuffer for write operations.

writableWrap(byte[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(byte[], ByteOrder) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations with the given byte order.

writableWrap(byte[], int, int, ByteOrder) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations with the given byte order.

writableWrap(byte[], int, int, ByteOrder, MemoryRequestServer) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations with the given byte order.

writableWrap(boolean[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(char[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(short[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(int[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(long[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(float[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writableWrap(double[]) - Static method in interface org.apache.datasketches.memory.WritableMemory

Wraps the given primitive array for write operations assuming native byte order.

writeTo(long, long, WritableByteChannel) - Method in interface org.apache.datasketches.memory.Memory

Writes bytes from a source range of this Memory to the given WritableByteChannel.

X

XxHash - Class in org.apache.datasketches.memory

The XxHash is a fast, non-cryptographic, 64-bit hash function that has excellent avalanche and 2-way bit independence properties.

xxHash64(long, long, long) - Method in interface org.apache.datasketches.memory.BaseState

Returns the 64-bit hash of the sequence of bytes in this object specified by offsetBytes, lengthBytes and a seed.

xxHash64(long, long) - Method in interface org.apache.datasketches.memory.BaseState

Returns a 64-bit hash from a single long.

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