A C E F G I L M N O P S T U

A

alignedMemory(long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Returns address pointer equal to or slightly after the given pointer.

allocateAligned(long) - Method in class org.neo4j.unsafe.impl.internal.dragons.MemoryManager

Allocate a contiguous, aligned region of memory of the given size in bytes.

allocateMemory(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Allocate a slab of memory of the given size in bytes, and return a pointer to that memory.

allowUnalignedMemoryAccess - Static variable in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

arrayBaseOffset(Class) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

arrayIndexScale(Class) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

arrayOffset(int, int, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

assertHasUnsafe() - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

C

clear(Class<?>, String) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Clear the value of a system property.

compareAndSetMaxLong(Object, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Atomically set field or array element to a maximum between current value and provided newValue

compareAndSwapLong(Object, long, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Atomically compare the current value of the given long field with the expected value, and if they are the equal, set the field to the updated value and return true.

compareAndSwapObject(Object, long, Object, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Same as compareAndSwapLong, but for object references.

copyMemory(long, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Copy the given number of bytes from the source address to the destination address.

E

exchangeNativeAccessCheckEnabled(boolean) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Change if native access checking is enabled by setting it to the given new setting, and returning the old setting.

F

FeatureToggles - Class in org.neo4j.unsafe.impl.internal.dragons

Feature toggles are used for features that are possible to configure, but where the configuration is always fixed in a production system.

flag(Class<?>, String, boolean) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a boolean system property.

flag(Class<?>, String, E) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a enum system property.

free(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Free the memory that was allocated with allocateMemory(long).

G

getAndAddInt(Object, long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Atomically add the given delta to the int field, and return its previous value.

getAndAddLong(Object, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Atomically add the given delta to the long field, and return its previous value.

getAndSetLong(Object, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Atomically exchanges provided newValue with the current value of field or array element, with provided offset.

getAndSetObject(Object, long, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Same as getAndAddInt, but for object references.

getBoolean(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getBooleanVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getByte(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getByte(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getByteVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getByteVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getChar(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getChar(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getCharVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getCharVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getDouble(Class<?>, String, double) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a double system property.

getDouble(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getDouble(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getDoubleVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getDoubleVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getFieldOffset(Class<?>, String) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Get the object-relative field offset.

getFloat(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getFloat(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getFloatVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getFloatVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getInt(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getInt(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getIntByteWiseLittleEndian(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Gets a int at memory address p by reading byte for byte, instead of the whole value in one go.

getInteger(Class<?>, String, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a int system property.

getIntVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getIntVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getLong(Class<?>, String, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a long system property.

getLong(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getLong(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getLongByteWiseLittleEndian(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Gets a long at memory address p by reading byte for byte, instead of the whole value in one go.

getLongVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getLongVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getObject(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getObjectVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getShort(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getShort(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getShortByteWiseLittleEndian(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Gets a short at memory address p by reading byte for byte, instead of the whole value in one go.

getShortVolatile(long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getShortVolatile(Object, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

getString(Class<?>, String, String) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a String system property.

I

initDirectByteBuffer(Object, long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Initialize (simulate calling the constructor of) the given DirectByteBuffer.

L

loadFence() - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Orders loads before the fence, with loads and stores after the fence.

M

MemoryManager - Class in org.neo4j.unsafe.impl.internal.dragons

The memory manager is simple: it only allocates memory, until it itself is finalizable and frees it all in one go.

MemoryManager(long, long) - Constructor for class org.neo4j.unsafe.impl.internal.dragons.MemoryManager

Create a new MemoryManager that will allocate the given amount of memory, to pointers that are aligned to the given alignment size.

N

newDirectByteBuffer(long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Create a new DirectByteBuffer that wraps the given address and has the given capacity.

newSharedArrayString(char[]) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Create a string with a char[] that you know is not going to be modified, so avoid the copy constructor.

O

org.neo4j.unsafe.impl.internal.dragons - package org.neo4j.unsafe.impl.internal.dragons

P

packageFlag(Class<?>, String, boolean) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Get the value of a boolean system property.

pageSize() - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Return the power-of-2 native memory page size.

putBoolean(Object, long, boolean) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putBooleanVolatile(Object, long, boolean) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putByte(long, byte) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putByte(Object, long, byte) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putByteVolatile(long, byte) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putByteVolatile(Object, long, byte) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putChar(long, char) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putChar(Object, long, char) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putCharVolatile(long, char) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putCharVolatile(Object, long, char) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putDouble(long, double) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putDouble(Object, long, double) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putDoubleVolatile(long, double) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putDoubleVolatile(Object, long, double) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putFloat(long, float) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putFloat(Object, long, float) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putFloatVolatile(long, float) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putFloatVolatile(Object, long, float) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putInt(long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putInt(Object, long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putIntByteWiseLittleEndian(long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Puts a int at memory address p by writing byte for byte, instead of the whole value in one go.

putIntVolatile(long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putIntVolatile(Object, long, int) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putLong(long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putLong(Object, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putLongByteWiseLittleEndian(long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Puts a long at memory address p by writing byte for byte, instead of the whole value in one go.

putLongVolatile(long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putLongVolatile(Object, long, long) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putObject(Object, long, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putObjectVolatile(Object, long, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putShort(long, short) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putShort(Object, long, short) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putShortByteWiseLittleEndian(long, short) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Puts a short at memory address p by writing byte for byte, instead of the whole value in one go.

putShortVolatile(long, short) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

putShortVolatile(Object, long, short) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

S

set(Class<?>, String, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Set the value of a system property.

setMemory(long, long, byte) - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Set the given number of bytes to the given value, starting from the given address.

storeByteOrderIsNative - Static variable in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

storeFence() - Static method in class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

Orders stores before the fence, with loads and stores after the fence.

T

toggle(Class<?>, String, Object) - Static method in class org.neo4j.unsafe.impl.internal.dragons.FeatureToggles

Helps creating a JVM parameter for setting a feature toggle of an arbitrary type.

U

UnsafeUtil - Class in org.neo4j.unsafe.impl.internal.dragons

Always check that the Unsafe utilities are available with the assertHasUnsafe() method, before calling any of the other methods.

UnsafeUtil() - Constructor for class org.neo4j.unsafe.impl.internal.dragons.UnsafeUtil

A C E F G I L M N O P S T U