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java.lang.Objectcom.sun.jna.Pointer
com.sun.jna.Memory
org.apache.cassandra.cache.FreeableMemory
public class FreeableMemory
| Field Summary | |
|---|---|
protected boolean |
valid
|
| Fields inherited from class com.sun.jna.Memory |
|---|
size |
| Fields inherited from class com.sun.jna.Pointer |
|---|
NULL, peer, SIZE |
| Constructor Summary | |
|---|---|
FreeableMemory(long size)
|
|
| Method Summary | |
|---|---|
protected void |
finalize()
avoid re-freeing already-freed memory |
void |
free()
|
byte |
getValidByte(long offset)
|
| Methods inherited from class com.sun.jna.Memory |
|---|
align, boundsCheck, clear, free, getByte, getByteBuffer, getChar, getDouble, getFloat, getInt, getLong, getPointer, getShort, getSize, getString, isValid, malloc, purge, read, read, read, read, read, read, read, setByte, setChar, setDouble, setFloat, setInt, setLong, setPointer, setShort, setString, share, share, size, toString, valid, write, write, write, write, write, write, write |
| Methods inherited from class com.sun.jna.Pointer |
|---|
clear, createConstant, createConstant, equals, getByteArray, getCharArray, getDoubleArray, getFloatArray, getIntArray, getLongArray, getNativeLong, getPointerArray, getPointerArray, getShortArray, getString, getStringArray, getStringArray, getStringArray, getStringArray, hashCode, indexOf, nativeValue, nativeValue, read, setMemory, setNativeLong, setString, write |
| Methods inherited from class java.lang.Object |
|---|
clone, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected volatile boolean valid
| Constructor Detail |
|---|
public FreeableMemory(long size)
| Method Detail |
|---|
public void free()
protected void finalize()
finalize in class com.sun.jna.Memorypublic byte getValidByte(long offset)
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