NullMemory (Jython API documentation)

java.lang.Object
- org.python.modules.jffi.InvalidMemory
- - org.python.modules.jffi.NullMemory

All Implemented Interfaces:

DirectMemory, Memory
```
public class NullMemory
extends InvalidMemory
implements DirectMemory
```
An implementation of MemoryIO that throws an exception on any access.

Constructor Summary

Constructors
Constructor Description

NullMemory()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`long`	`getAddress()`
`int`	`hashCode()`
`boolean`	`isDirect()`	Checks if the memory area is a native memory pointer.
`boolean`	`isNull()`	Checks if the memory area is NULL.

Methods inherited from class org.python.modules.jffi.InvalidMemory
asByteBuffer, clear, get, get, get, get, get, get, getAddress, getByte, getDouble, getFloat, getInt, getLong, getMemory, getNativeLong, getShort, getZeroTerminatedByteArray, getZeroTerminatedByteArray, indexOf, indexOf, put, put, put, put, put, put, putAddress, putAddress, putByte, putDouble, putFloat, putInt, putLong, putMemory, putNativeLong, putShort, putZeroTerminatedByteArray, setMemory, slice

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.python.modules.jffi.Memory
get, get, get, get, get, get, getAddress, getByte, getDouble, getFloat, getInt, getLong, getMemory, getNativeLong, getShort, getZeroTerminatedByteArray, indexOf, indexOf, put, put, put, put, put, put, putAddress, putAddress, putByte, putDouble, putFloat, putInt, putLong, putNativeLong, putShort, putZeroTerminatedByteArray, setMemory, slice

- Constructor Detail
  - NullMemory
```
public NullMemory()
```
- Method Detail
  - getAddress
```
public long getAddress()
```
    Specified by:
    
    getAddress in interface DirectMemory
  - isNull
```
public boolean isNull()
```
    Description copied from interface: Memory
    
    Checks if the memory area is NULL.
    
    Specified by:
    
    isNull in interface Memory
    
    Returns:
    
    true if the memory area is invalid.
  - isDirect
```
public final boolean isDirect()
```
    Description copied from interface: Memory
    
    Checks if the memory area is a native memory pointer.
    
    Specified by:
    
    isDirect in interface Memory
    
    Returns:
    
    true if the memory area is a native pointer.
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object