com.ibm.mq.headers.pcf

Class MQCFBF

java.lang.Object

com.ibm.mq.jmqi.JmqiObject

com.ibm.mq.headers.internal.Header

com.ibm.mq.headers.pcf.PCFHeader

com.ibm.mq.headers.pcf.PCFParameter

com.ibm.mq.headers.pcf.PCFFilterParameter

com.ibm.mq.headers.pcf.MQCFBF

All Implemented Interfaces:

MQData, MQHeader

public class MQCFBF
extends PCFFilterParameter

MQCFBF (PCF byte string filter parameter) header class.

      struct tagMQCFBF {
                MQLONG  Type;               // Structure type
                MQLONG  StrucLength;        // Structure length
                MQLONG  Parameter;          // Parameter identifier
                MQLONG  Operator;           // Operator identifier
                MQLONG  FilterValueLength;  // Filter value length
                MQBYTE  FilterValue[1];     // Filter value -- first byte
        };
 

Nested Class Summary

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

MQHeader.Field

Field Summary

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

DEFAULT_CCSID, DEFAULT_ENCODING, delegate

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

COMP_JM, COMP_JN, COMP_JO

Constructor Summary

Constructors

Constructor and Description
MQCFBF() Constructs an MQCFBF instance with default field values.
MQCFBF(java.io.DataInput message) Constructs an MQCFBF instance populated from an MQMessage.
MQCFBF(java.io.DataInput message, int encoding, int characterSet) Constructs an MQCFBF instance populated from a DataInput source.
MQCFBF(int parameter, int operator, byte[] filterValue) Initializes an MQCFBF with the specified values.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Returns true when invoked with another MQCFBF instance with the same parameter, operator and equivalent value.
byte[]	getFilterValue() gets the filter value
int	getFilterValueLength() gets the length of the filter value
int	getOperator() gets the operator identifier
int	getParameter() gets the parameter identifier
java.lang.String	getStringValue() gets the parameter value as a String
int	getStrucLength() Get the length of the structure.
int	getType() gets the Structure type
java.lang.Object	getValue() gets the parameter value
int	hashCode() Returns a hash code value for the object
void	setFilterValue(byte[] value) sets the filter value
void	setOperator(int value) sets the operator identifier
void	setParameter(int value) sets the parameter identifier

Methods inherited from class com.ibm.mq.headers.pcf.PCFFilterParameter

getHeaderVersion

Methods inherited from class com.ibm.mq.headers.pcf.PCFParameter

getParameterName, nextParameter

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, size, store, store, toString, type, validate, write, write

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

getJmqiEnvironment

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MQCFBF

public MQCFBF()

Constructs an MQCFBF instance with default field values.

MQCFBF

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

Constructs an MQCFBF instance populated from an MQMessage.

Parameters:

message - the message to read

Throws:

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

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

MQCFBF

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

Constructs an MQCFBF 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 MQCFBF stucture

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

MQCFBF

public MQCFBF(int parameter,
              int operator,
              byte[] filterValue)

Initializes an MQCFBF with the specified values.

Parameters:

parameter - the parameter identifier

operator -

filterValue - the bytes string filter value

Method Detail

equals

public boolean equals(java.lang.Object obj)

Returns true when invoked with another MQCFBF instance with the same parameter, operator and equivalent value. Comparison of the filter values is performed using java.util.Arrays.equals.

Overrides:

equals in class PCFFilterParameter

Parameters:

obj -

Returns:

true of the object equals this one

hashCode

public int hashCode()

Description copied from class: PCFParameter

Returns a hash code value for the object

Overrides:

hashCode in class PCFFilterParameter

Returns:

a hash code value for this object.

See Also:

PCFFilterParameter.hashCode()

getType

public int getType()

gets the Structure type

Specified by:

getType in class PCFHeader

Returns:

the Structure type

getStrucLength

public int getStrucLength()

Get the length of the structure.

Returns:

the structure length.

getParameter

public int getParameter()

gets the parameter identifier

Specified by:

getParameter in class PCFParameter

Returns:

the parameter identifier

setParameter

public void setParameter(int value)

sets the parameter identifier

Parameters:

value - the parameter identifier

getOperator

public int getOperator()

gets the operator identifier

Specified by:

getOperator in class PCFFilterParameter

Returns:

the operator identifier

setOperator

public void setOperator(int value)

sets the operator identifier

Parameters:

value - the operator identifier

getFilterValueLength

public int getFilterValueLength()

gets the length of the filter value

Returns:

the length of the filter value

getFilterValue

public byte[] getFilterValue()

gets the filter value

Returns:

the filter value

setFilterValue

public void setFilterValue(byte[] value)

sets the filter value

Parameters:

value - the filter value

getValue

public java.lang.Object getValue()

Description copied from class: PCFParameter

gets the parameter value

Specified by:

getValue in class PCFParameter

Returns:

the parameter value

See Also:

PCFParameter.getValue()

getStringValue

public java.lang.String getStringValue()

Description copied from class: PCFParameter

gets the parameter value as a String

Specified by:

getStringValue in class PCFParameter

Returns:

the parameter value as a String

See Also:

PCFParameter.getStringValue()