com.ibm.mq.headers

Class MQXQH

java.lang.Object

com.ibm.mq.jmqi.JmqiObject

com.ibm.mq.headers.internal.Header

com.ibm.mq.headers.MQXQH

All Implemented Interfaces:

MQChainable, MQData, MQHeader

public class MQXQH
extends com.ibm.mq.headers.internal.Header
implements MQChainable

MQXQH (transmission queue header) header class.

   struct tagMQXQH 
   {
                MQCHAR4   StrucId;         // Structure identifier
                MQLONG    Version;         // Structure version number
                MQCHAR48  RemoteQName;     // Name of destination queue
                MQCHAR48  RemoteQMgrName;  // Name of destination queue manager
                MQMD1     MsgDesc;         // Original message descriptor
   };
 

Nested Class Summary

Nested classes/interfaces inherited from interface com.ibm.mq.headers.MQHeader

MQHeader.Field

Field Summary

Fields

Modifier and Type	Field and Description
static int	SIZE Size of an MQXQH structure in bytes

Fields inherited from class com.ibm.mq.headers.internal.Header

DEFAULT_CCSID, DEFAULT_ENCODING

Fields inherited from class com.ibm.mq.jmqi.JmqiObject

COMP_JM, COMP_JN, COMP_JO

Constructor Summary

Constructors

Constructor and Description
MQXQH() Constructs an MQXQH instance with default field values.
MQXQH(java.io.DataInput message) Constructs an MQXQH instance populated from an MQMessage.
MQXQH(java.io.DataInput message, int encoding, int characterSet) Constructs an MQXQH instance populated from a DataInput source.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	format()
MQMD1	getMsgDesc() get the message descriptor
java.lang.String	getRemoteQMgrName() set the remote Queue Manager Name
java.lang.String	getRemoteQName() get the remote Queue Name
java.lang.String	getStrucId() Get the structure identifier; the value will be CMQC.MQXQH_STRUC_ID
int	getVersion() Get the Structure version number
int	nextCharacterSet()
void	nextCharacterSet(int value) Sets the CCSID of the next header or message content.
int	nextEncoding()
void	nextEncoding(int value) Sets the numeric encoding of the next header or message content.
java.lang.String	nextFormat()
void	nextFormat(java.lang.String value) Sets the format of the next header or message content.
void	setMsgDesc(MQMD1 value) set the message descriptor
void	setRemoteQMgrName(java.lang.String value) get the remote Queue Manager Name
void	setRemoteQName(java.lang.String value) set the remote Queue Name
int	size()

Methods inherited from class com.ibm.mq.headers.internal.Header

characterSet, encoding, fields, getBytesValue, getCharValue, getCharValue, getIntValue, getJmqiEnv, getStringValue, getValue, headerType, read, read, read, setBytesValue, setCharValue, setCharValue, setIntValue, setStringValue, setValue, store, store, toString, type, validate, write, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SIZE

public static final int SIZE

Size of an MQXQH structure in bytes

See Also:

Constant Field Values

Constructor Detail

MQXQH

public MQXQH()

Constructs an MQXQH instance with default field values.

MQXQH

public MQXQH(java.io.DataInput message)
      throws MQDataException,
             java.io.IOException

Constructs an MQXQH instance populated from an MQMessage.

Parameters:

message - the message to read

Throws:

MQDataException - if the message content does not yield a valid MQXQH stucture

java.io.IOException - if there is a problem reading the message content

MQXQH

public MQXQH(java.io.DataInput message,
     int encoding,
     int characterSet)
      throws MQDataException,
             java.io.IOException

Constructs an MQXQH instance populated from a DataInput source.

Parameters:

message - the MQMessage or other DataInput source to read

encoding - the initial numeric encoding of the data in the message

characterSet - the initial CCSID of the data in the message

Throws:

MQDataException - if the message content does not yield a valid MQXQH stucture

java.io.IOException - if there is a problem reading the message content

Method Detail

getStrucId

public java.lang.String getStrucId()

Get the structure identifier; the value will be CMQC.MQXQH_STRUC_ID

Returns:

the structure identifier

getVersion

public int getVersion()

Get the Structure version number

Returns:

the Structure version number

getRemoteQName

public java.lang.String getRemoteQName()

get the remote Queue Name

Returns:

the remote Queue Name

setRemoteQName

public void setRemoteQName(java.lang.String value)

set the remote Queue Name

Parameters:

value - the remote Queue Name

getRemoteQMgrName

public java.lang.String getRemoteQMgrName()

set the remote Queue Manager Name

Returns:

the remote Queue Manager Name

setRemoteQMgrName

public void setRemoteQMgrName(java.lang.String value)

get the remote Queue Manager Name

Parameters:

value - the remote Queue Manager Name

getMsgDesc

public MQMD1 getMsgDesc()

get the message descriptor

Returns:

the message descriptor

setMsgDesc

public void setMsgDesc(MQMD1 value)

set the message descriptor

Parameters:

value -

size

public int size()

Specified by:

size in interface MQData

Overrides:

size in class com.ibm.mq.headers.internal.Header

Returns:

the size in bytes occupied by this data element in a message.

See Also:

Header.size()

nextEncoding

public int nextEncoding()

Specified by:

nextEncoding in interface MQChainable

Returns:

the numeric encoding of the next header or message content.

See Also:

MQChainable.nextEncoding()

nextEncoding

public void nextEncoding(int value)

Description copied from interface: MQChainable

Sets the numeric encoding of the next header or message content.

Specified by:

nextEncoding in interface MQChainable

See Also:

MQChainable.nextEncoding(int)

nextCharacterSet

public int nextCharacterSet()

Specified by:

nextCharacterSet in interface MQChainable

Returns:

the CCSID of the next header or message content.

See Also:

MQChainable.nextCharacterSet()

nextCharacterSet

public void nextCharacterSet(int value)

Description copied from interface: MQChainable

Sets the CCSID of the next header or message content.

Specified by:

nextCharacterSet in interface MQChainable

See Also:

MQChainable.nextCharacterSet(int)

nextFormat

public java.lang.String nextFormat()

Specified by:

nextFormat in interface MQChainable

Returns:

the format of the next header or message content.

See Also:

MQChainable.nextFormat()

nextFormat

public void nextFormat(java.lang.String value)

Description copied from interface: MQChainable

Sets the format of the next header or message content.

Specified by:

nextFormat in interface MQChainable

See Also:

MQChainable.nextFormat(java.lang.String)

format

public java.lang.String format()

Specified by:

format in interface MQChainable

Returns:

the format associated with this header object or message content.

See Also:

MQChainable.format()