```
public class MessagePropertiesChunk
extends PropertiesChunk
```
A PropertiesChunk for a Message or Embedded-Message. This has a 32 byte header

Field Summary
- Fields inherited from class org.apache.poi.hsmf.datatypes.PropertiesChunk
  NAME, PROPERTIES_FLAG_READABLE, PROPERTIES_FLAG_WRITEABLE, VARIABLE_LENGTH_PROPERTY_PREFIX
- Fields inherited from class org.apache.poi.hsmf.datatypes.Chunk
  DEFAULT_NAME_PREFIX

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getAttachmentCount()`
`long`	`getNextAttachmentId()`
`long`	`getNextRecipientId()`
`long`	`getRecipientCount()`
`void`	`readValue(InputStream value)`	Reads the value of this chunk using an InputStream
`void`	`setAttachmentCount(long attachmentCount)`
`void`	`setNextAttachmentId(long nextAttachmentId)`
`void`	`setNextRecipientId(long nextRecipientId)`
`void`	`setRecipientCount(long recipientCount)`
`void`	`writeValue(OutputStream stream)`	Writes the value of this chunk back out again.

Methods inherited from class org.apache.poi.hsmf.datatypes.Chunk
getChunkId, getType

public MessagePropertiesChunk(ChunkGroup parentGroup)

public MessagePropertiesChunk(ChunkGroup parentGroup,
                              boolean isEmbedded)

public void setNextRecipientId(long nextRecipientId)

public void setNextAttachmentId(long nextAttachmentId)

public void setRecipientCount(long recipientCount)

public void setAttachmentCount(long attachmentCount)

Constructor	Description
`MessagePropertiesChunk(ChunkGroup parentGroup)`
`MessagePropertiesChunk(ChunkGroup parentGroup, boolean isEmbedded)`

Class MessagePropertiesChunk