jnr-ffi 2.2.14 · jnr.ffi.Memory

Access	Constructor and Description
private	Memory()

Method Summary

Modifier and Type	Method and Description
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocate(Runtime The current runtime. runtime, int The size in bytes of memory to allocate. size) Allocates a new block of java memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocate(Runtime The current runtime. runtime, NativeType The native type to allocate memory for. type) Allocates a new block of java memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocate(Runtime The current runtime. runtime, Type The type to allocate memory for. type) Allocates a new block of java memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocate(Runtime The current runtime. runtime, TypeAlias The type alias to allocate memory for. type) Allocates a new block of java memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, int The size in bytes of memory to allocate. size) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, long The size in bytes of memory to allocate. size) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, NativeType The native type to allocate memory for. type) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, TypeAlias The type alias to allocate memory for. type) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, int The size in bytes of memory to allocate. size, boolean Whether the memory contents should be cleared, or left as random data. clear) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateDirect(Runtime The current runtime. runtime, long The size in bytes of memory to allocate. size, boolean Whether the memory contents should be cleared, or left as random data. clear) Allocates a new block of native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateTemporary(Runtime The current runtime. runtime, NativeType The native type to allocate memory for. type) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateTemporary(Runtime The current runtime. runtime, TypeAlias The type alias to allocate memory for. type) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor.
public static Pointer	Returns: a `Pointer` instance that can access the memory. allocateTemporary(Runtime The current runtime. runtime, NativeType The native type to allocate memory for. type, boolean Whether the memory contents should be cleared, or left as random data. clear) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Memory	back to summary
private Memory()

Method Detail

allocate back to summary

allocate	back to summary
public static Pointer allocate(Runtime runtime, int size) Allocates a new block of java memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. size:int The size in bytes of memory to allocate. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocate(Runtime runtime, int size)

Allocates a new block of java memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
size:int: The size in bytes of memory to allocate.

Returns:Pointer

a Pointer instance that can access the memory.

allocate back to summary

allocate	back to summary
public static Pointer allocate(Runtime runtime, NativeType type) Allocates a new block of java memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. type:NativeType The native type to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocate(Runtime runtime, NativeType type)

Allocates a new block of java memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
type:NativeType: The native type to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocate back to summary

allocate	back to summary
public static Pointer allocate(Runtime runtime, Type type) Allocates a new block of java memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. type:Type The type to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocate(Runtime runtime, Type type)

Allocates a new block of java memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
type:Type: The type to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocate back to summary

allocate	back to summary
public static Pointer allocate(Runtime runtime, TypeAlias type) Allocates a new block of java memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. type:TypeAlias The type alias to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocate(Runtime runtime, TypeAlias type)

Allocates a new block of java memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
type:TypeAlias: The type alias to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, int size) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. size:int The size in bytes of memory to allocate. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, int size)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
size:int: The size in bytes of memory to allocate.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, long size) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. size:long The size in bytes of memory to allocate. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, long size)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
size:long: The size in bytes of memory to allocate.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, NativeType type) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. type:NativeType The native type to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, NativeType type)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
type:NativeType: The native type to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, TypeAlias type) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. type:TypeAlias The type alias to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, TypeAlias type)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
type:TypeAlias: The type alias to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, int size, boolean clear) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. size:int The size in bytes of memory to allocate. clear:boolean Whether the memory contents should be cleared, or left as random data. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, int size, boolean clear)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
size:int: The size in bytes of memory to allocate.
clear:boolean: Whether the memory contents should be cleared, or left as random data.

Returns:Pointer

a Pointer instance that can access the memory.

allocateDirect back to summary

allocateDirect	back to summary
public static Pointer allocateDirect(Runtime runtime, long size, boolean clear) Allocates a new block of native memory and wraps it in a `Pointer` accessor. Parameters runtime:Runtime The current runtime. size:long The size in bytes of memory to allocate. clear:boolean Whether the memory contents should be cleared, or left as random data. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateDirect(Runtime runtime, long size, boolean clear)

Allocates a new block of native memory and wraps it in a Pointer accessor.

Parameters

runtime:Runtime: The current runtime.
size:long: The size in bytes of memory to allocate.
clear:boolean: Whether the memory contents should be cleared, or left as random data.

Returns:Pointer

a Pointer instance that can access the memory.

allocateTemporary back to summary

allocateTemporary	back to summary
public static Pointer allocateTemporary(Runtime runtime, NativeType type) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor. The memory returned by this method should not be passed to native methods that store the address for later use, as it may change each time it is passed to native code. Parameters runtime:Runtime The current runtime. type:NativeType The native type to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateTemporary(Runtime runtime, NativeType type)

Allocates a new block of transient native memory and wraps it in a Pointer accessor. The memory returned by this method should not be passed to native methods that store the address for later use, as it may change each time it is passed to native code.

Parameters

runtime:Runtime: The current runtime.
type:NativeType: The native type to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocateTemporary back to summary

allocateTemporary	back to summary
public static Pointer allocateTemporary(Runtime runtime, TypeAlias type) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor. The memory returned by this method should not be passed to native methods that store the address for later use, as it may change each time it is passed to native code. Parameters runtime:Runtime The current runtime. type:TypeAlias The type alias to allocate memory for. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateTemporary(Runtime runtime, TypeAlias type)

Parameters

runtime:Runtime: The current runtime.
type:TypeAlias: The type alias to allocate memory for.

Returns:Pointer

a Pointer instance that can access the memory.

allocateTemporary back to summary

allocateTemporary	back to summary
public static Pointer allocateTemporary(Runtime runtime, NativeType type, boolean clear) Allocates a new block of transient native memory and wraps it in a `Pointer` accessor. The memory returned by this method should not be passed to native methods that store the address for later use, as it may change each time it is passed to native code. Parameters runtime:Runtime The current runtime. type:NativeType The native type to allocate memory for. clear:boolean Whether the memory contents should be cleared, or left as random data. Returns:Pointer a `Pointer` instance that can access the memory.

public static Pointer allocateTemporary(Runtime runtime, NativeType type, boolean clear)

Parameters

runtime:Runtime: The current runtime.
type:NativeType: The native type to allocate memory for.
clear:boolean: Whether the memory contents should be cleared, or left as random data.

Returns:Pointer

a Pointer instance that can access the memory.

public final Class Memory

Constructor Summary

Method Summary

Constructor Detail

Method Detail