jdk.dio.mmio

Class MMIODeviceConfig.RawBlockConfig

java.lang.Object

jdk.dio.mmio.MMIODeviceConfig.RawMemoryConfig

jdk.dio.mmio.MMIODeviceConfig.RawBlockConfig

Enclosing class:

MMIODeviceConfig

public static final class MMIODeviceConfig.RawBlockConfig
extends MMIODeviceConfig.RawMemoryConfig

The RawBlockConfig class encapsulates the configuration parameters of a memory block.

Constructor Summary

Constructors

Constructor and Description
MMIODeviceConfig.RawBlockConfig(int offset, java.lang.String name, int size) Constructs a new RawBlockConfig with the provided parameters.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Checks two RawBlockConfig objects for equality.
int	getSize() Gets the configured size in bytes of the memory block.
int	hashCode() Returns the hash code value for this object.

Methods inherited from class jdk.dio.mmio.MMIODeviceConfig.RawMemoryConfig

getName, getOffset

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MMIODeviceConfig.RawBlockConfig

public MMIODeviceConfig.RawBlockConfig(int offset,
                               java.lang.String name,
                               int size)

Constructs a new RawBlockConfig with the provided parameters.

Parameters:

offset - the offset of the register from the base address (a positive or zero integer).

name - the name for the register.

size - the size in bytes of the memory block (a positive integer).

Throws:

java.lang.IllegalArgumentException - if any of the following is true:

• offset is lesser than 0;
• size is lesser than or equal to 0.

java.lang.NullPointerException - if name is null.

Method Detail

getSize

public int getSize()

Gets the configured size in bytes of the memory block.

Returns:

the size in bytes of the memory block (a positive integer).

hashCode

public int hashCode()

Returns the hash code value for this object.

Overrides:

hashCode in class MMIODeviceConfig.RawMemoryConfig

Returns:

a hash code value for this object.

equals

public boolean equals(java.lang.Object obj)

Checks two RawBlockConfig objects for equality.

Overrides:

equals in class MMIODeviceConfig.RawMemoryConfig

Parameters:

obj - the object to test for equality with this object.

Returns:

true if obj is a RawBlockConfig and has the same hardware addressing information and configuration parameter values as this RawBlockConfig object.