Package jnr.ffi.provider
Class NullMemoryIO
- java.lang.Object
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- jnr.ffi.Pointer
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- jnr.ffi.provider.AbstractMemoryIO
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- jnr.ffi.provider.InAccessibleMemoryIO
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- jnr.ffi.provider.NullMemoryIO
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public final class NullMemoryIO extends InAccessibleMemoryIO
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Constructor Summary
Constructors Constructor Description NullMemoryIO(Runtime runtime)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected NullPointerException
error()
long
size()
Gets the size of this memory object in bytes (optional operation).-
Methods inherited from class jnr.ffi.provider.InAccessibleMemoryIO
array, arrayLength, arrayOffset, get, get, get, get, get, get, getByte, getDouble, getFloat, getInt, getLong, getLongLong, getPointer, getPointer, getShort, getString, getString, hasArray, indexOf, put, put, put, put, put, put, putByte, putDouble, putFloat, putInt, putLong, putLongLong, putPointer, putShort, putString, setMemory
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Methods inherited from class jnr.ffi.provider.AbstractMemoryIO
checkBounds, checkBounds, getAddress, getInt, getNativeLong, indexOf, putAddress, putAddress, putInt, putNativeLong, slice, slice, transferFrom, transferTo
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Methods inherited from class jnr.ffi.Pointer
address, get, getNullTerminatedPointerArray, getNullTerminatedStringArray, getRuntime, isDirect, newIntPointer, put, toString, wrap, wrap, wrap
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Constructor Detail
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NullMemoryIO
public NullMemoryIO(Runtime runtime)
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Method Detail
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error
protected final NullPointerException error()
- Overrides:
error
in classInAccessibleMemoryIO
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size
public long size()
Description copied from class:Pointer
Gets the size of this memory object in bytes (optional operation).- Specified by:
size
in classPointer
- Returns:
- the size of the memory area this
Pointer
points to. If the size is unknown,Long.MAX_VALUE
is returned}.
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