java.lang.Object
- com.prowidesoftware.swift.model.AbstractMessage
- - com.prowidesoftware.swift.model.mt.AbstractMT
  - - com.prowidesoftware.swift.model.mt.mt4xx.MT420

All Implemented Interfaces:

JsonSerializable, java.io.Serializable
```
@Generated
public class MT420
extends AbstractMT
implements java.io.Serializable
```
MT 420 - Tracer.
SWIFT MT420 (ISO 15022) message structure:
- Sequence Loop1 (M) (repetitive)
  - Field 20 (M)
  - Field 21 (M)
  - Field 32 A,B,K (M)
- Field 30 (O)
- Field 59 (O)
- Field 72 (O)
This source code is specific to release SRU 2022
For additional resources check https://www.prowidesoftware.com/resources
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class MT420.Loop1
Class to model Sequence "Loop1" in MT 420.

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`NAME`	Constant for MT name, this is part of the classname, after MT.
`static int`	`SRU`	Constant identifying the SRU to which this class belongs to.

Fields inherited from class com.prowidesoftware.swift.model.mt.AbstractMT
m

Constructor Summary

Constructors
Constructor	Description
`MT420()`	Creates and initializes a new MT420 input message setting TEST BICS as sender and receiver.
`MT420(MtSwiftMessage m)`	Creates an MT420 initialized with the parameter MtSwiftMessage.
`MT420(SwiftMessage m)`	Creates an MT420 initialized with the parameter SwiftMessage.
`MT420(java.io.File file)`	Creates a new MT420 by parsing a file with the message content in its swift FIN format.
`MT420(java.io.InputStream stream)`	Creates a new MT420 by parsing a input stream with the message content in its swift FIN format, using "UTF-8" as encoding.
`MT420(java.lang.String fin)`	Creates a new MT420 by parsing a String with the message content in its swift FIN format.
`MT420(java.lang.String sender, java.lang.String receiver)`	Creates and initializes a new MT420 input message from sender to receiver.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MT420`	`append(Field... fields)`	Add all the fields to the end of the block4.
`MT420`	`append(SwiftTagListBlock block)`	Add all tags from block to the end of the block4.
`MT420`	`append(Tag... tags)`	Add all tags to the end of the block4.
`static MT420`	`fromJson(java.lang.String json)`	Creates an MT420 messages from its JSON representation.
`java.util.List<Field20>`	`getField20()`	Iterates through block4 fields and return all occurrences of fields whose names matches 20, or `Collections.emptyList()` if none is found.
`java.util.List<Field21>`	`getField21()`	Iterates through block4 fields and return all occurrences of fields whose names matches 21, or `Collections.emptyList()` if none is found.
`Field30`	`getField30()`	Iterates through block4 fields and return the first one whose name matches 30, or null if none is found.
`java.util.List<Field32A>`	`getField32A()`	Iterates through block4 fields and return all occurrences of fields whose names matches 32A, or `Collections.emptyList()` if none is found.
`java.util.List<Field32B>`	`getField32B()`	Iterates through block4 fields and return all occurrences of fields whose names matches 32B, or `Collections.emptyList()` if none is found.
`java.util.List<Field32K>`	`getField32K()`	Iterates through block4 fields and return all occurrences of fields whose names matches 32K, or `Collections.emptyList()` if none is found.
`Field59`	`getField59()`	Iterates through block4 fields and return the first one whose name matches 59, or null if none is found.
`Field72`	`getField72()`	Iterates through block4 fields and return the first one whose name matches 72, or null if none is found.
`java.util.List<MT420.Loop1>`	`getLoop1List()`	Get the list of Loop1 delimited by leading tag and end, with an optional tail.
`static java.util.List<MT420.Loop1>`	`getLoop1List(SwiftTagListBlock parentSequence)`	Get the list of Loop1 delimited by leading tag and end, with an optional tail.
`java.lang.String`	`getMessageType()`	Returns this MT number.
`static MT420`	`parse(MtSwiftMessage m)`	Creates an MT420 initialized with the parameter MtSwiftMessage.
`static MT420`	`parse(java.io.File file)`	Creates a new MT420 by parsing a file with the message content in its swift FIN format.
`static MT420`	`parse(java.io.InputStream stream)`	Creates a new MT420 by parsing a input stream with the message content in its swift FIN format, using "UTF-8" as encoding.
`static MT420`	`parse(java.lang.String fin)`	Creates a new MT420 by parsing a String with the message content in its swift FIN format.

Methods inherited from class com.prowidesoftware.swift.model.mt.AbstractMT
addField, containsSequence, containsSequenceList, create, create, getApplicationId, getFields, getLogicalTerminal, getMessagePriority, getMtId, getReceiver, getSender, getSequence, getSequence, getSequence, getSequenceList, getSequenceList, getSequenceNumber, getServiceId, getSessionNumber, getSignature, getSwiftMessage, getSwiftMessageNotNullOrException, getVariant, isIncoming, isInput, isOutgoing, isOutput, isType, message, nameFromClass, read, setReceiver, setReceiver, setSender, setSender, setSignature, setSwiftMessage, tag, tags, toJson, toString, write, write, xml

Methods inherited from class com.prowidesoftware.swift.model.AbstractMessage
getMessageStandardType, isMT, isMX

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - SRU
```
public static final int SRU
```
    Constant identifying the SRU to which this class belongs to.
    
    See Also:
    
    Constant Field Values
  - NAME
```
public static final java.lang.String NAME
```
    Constant for MT name, this is part of the classname, after MT.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MT420
```
public MT420(SwiftMessage m)
```
    Creates an MT420 initialized with the parameter SwiftMessage.
    
    Parameters:
    
    m - swift message with the MT420 content
  - MT420
```
public MT420(MtSwiftMessage m)
```
    Creates an MT420 initialized with the parameter MtSwiftMessage.
    
    Parameters:
    
    m - swift message with the MT420 content, the parameter can not be null
    
    See Also:
    
    MT420(String)
  - MT420
```
public MT420()
```
    Creates and initializes a new MT420 input message setting TEST BICS as sender and receiver. All mandatory header attributes are completed with default values.
    
    Since:
    
    7.6
  - MT420
```
public MT420(java.lang.String sender,
             java.lang.String receiver)
```
    Creates and initializes a new MT420 input message from sender to receiver. All mandatory header attributes are completed with default values. In particular the sender and receiver addresses will be filled with proper default LT identifier and branch codes if not provided,
    
    Parameters:
    
    sender - the sender address as a bic8, bic11 or full logical terminal consisting of 12 characters
    
    receiver - the receiver address as a bic8, bic11 or full logical terminal consisting of 12 characters
    
    Since:
    
    7.7
  - MT420
```
public MT420(java.lang.String fin)
```
    Creates a new MT420 by parsing a String with the message content in its swift FIN format. If the fin parameter is null or the message cannot be parsed, the internal message object will be initialized (blocks will be created) but empty. If the string contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    fin - a string with the MT message in its FIN swift format
    
    Since:
    
    7.7
  - MT420
```
public MT420(java.io.InputStream stream)
      throws java.io.IOException
```
    Creates a new MT420 by parsing a input stream with the message content in its swift FIN format, using "UTF-8" as encoding. If the message content is null or cannot be parsed, the internal message object will be initialized (blocks will be created) but empty. If the stream contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    stream - an input stream in UTF-8 encoding with the MT message in its FIN swift format.
    
    Throws:
    
    java.io.IOException - if the stream data cannot be read
    
    Since:
    
    7.7
  - MT420
```
public MT420(java.io.File file)
      throws java.io.IOException
```
    Creates a new MT420 by parsing a file with the message content in its swift FIN format. If the file content is null or cannot be parsed as a message, the internal message object will be initialized (blocks will be created) but empty. If the file contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    file - a file with the MT message in its FIN swift format.
    
    Throws:
    
    java.io.IOException - if the file content cannot be read
    
    Since:
    
    7.7
- Method Detail
  - parse
```
public static MT420 parse(MtSwiftMessage m)
```
    Creates an MT420 initialized with the parameter MtSwiftMessage.
    
    Parameters:
    
    m - swift message with the MT420 content
    
    Returns:
    
    the created object or null if the parameter is null
    
    Since:
    
    7.7
    
    See Also:
    
    MT420(String)
  - parse
```
public static MT420 parse(java.lang.String fin)
```
    Creates a new MT420 by parsing a String with the message content in its swift FIN format. If the fin parameter cannot be parsed, the returned MT420 will have its internal message object initialized (blocks will be created) but empty. If the string contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    fin - a string with the MT message in its FIN swift format. fin may be null in which case this method returns null
    
    Returns:
    
    a new instance of MT420 or null if fin is null
    
    Since:
    
    7.7
  - parse
```
public static MT420 parse(java.io.InputStream stream)
                   throws java.io.IOException
```
    Creates a new MT420 by parsing a input stream with the message content in its swift FIN format, using "UTF-8" as encoding. If the stream contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    stream - an input stream in UTF-8 encoding with the MT message in its FIN swift format.
    
    Returns:
    
    a new instance of MT420 or null if stream is null or the message cannot be parsed
    
    Throws:
    
    java.io.IOException - if the stream data cannot be read
    
    Since:
    
    7.7
  - parse
```
public static MT420 parse(java.io.File file)
                   throws java.io.IOException
```
    Creates a new MT420 by parsing a file with the message content in its swift FIN format. If the file contains multiple messages, only the first one will be parsed.
    
    Parameters:
    
    file - a file with the MT message in its FIN swift format.
    
    Returns:
    
    a new instance of MT420 or null if; file is null, does not exist, can't be read, is not a file or the message cannot be parsed
    
    Throws:
    
    java.io.IOException - if the file content cannot be read
    
    Since:
    
    7.7
  - getMessageType
```
public java.lang.String getMessageType()
```
    Returns this MT number.
    
    Specified by:
    
    getMessageType in class AbstractMT
    
    Returns:
    
    the message type number of this MT
    
    Since:
    
    6.4
  - append
```
public MT420 append(SwiftTagListBlock block)
```
    Add all tags from block to the end of the block4.
    
    Overrides:
    
    append in class AbstractMT
    
    Parameters:
    
    block - to append
    
    Returns:
    
    this object to allow method chaining
    
    Since:
    
    7.6
  - append
```
public MT420 append(Tag... tags)
```
    Add all tags to the end of the block4.
    
    Overrides:
    
    append in class AbstractMT
    
    Parameters:
    
    tags - to append
    
    Returns:
    
    this object to allow method chaining
    
    Since:
    
    7.6
  - append
```
public MT420 append(Field... fields)
```
    Add all the fields to the end of the block4.
    
    Overrides:
    
    append in class AbstractMT
    
    Parameters:
    
    fields - to append
    
    Returns:
    
    this object to allow method chaining
    
    Since:
    
    7.6
  - fromJson
```
public static MT420 fromJson(java.lang.String json)
```
    Creates an MT420 messages from its JSON representation.
    For generic conversion of JSON into the corresponding MT instance see AbstractMT.fromJson(String)
    
    Parameters:
    
    json - a JSON representation of an MT420 message
    
    Returns:
    
    a new instance of MT420
    
    Since:
    
    7.10.3
  - getField30
```
public Field30 getField30()
```
    Iterates through block4 fields and return the first one whose name matches 30, or null if none is found. The first occurrence of field 30 at MT420 is expected to be the only one.
    
    Returns:
    
    a Field30 object or null if the field is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagByName(String)
  - getField59
```
public Field59 getField59()
```
    Iterates through block4 fields and return the first one whose name matches 59, or null if none is found. The first occurrence of field 59 at MT420 is expected to be the only one.
    
    Returns:
    
    a Field59 object or null if the field is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagByName(String)
  - getField72
```
public Field72 getField72()
```
    Iterates through block4 fields and return the first one whose name matches 72, or null if none is found. The first occurrence of field 72 at MT420 is expected to be the only one.
    
    Returns:
    
    a Field72 object or null if the field is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagByName(String)
  - getField20
```
public java.util.List<Field20> getField20()
```
    Iterates through block4 fields and return all occurrences of fields whose names matches 20, or Collections.emptyList() if none is found. Multiple occurrences of field 20 at MT420 are expected at one sequence or across several sequences.
    
    Returns:
    
    a List of Field20 objects or Collections.emptyList() if none is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagsByName(String)
  - getField21
```
public java.util.List<Field21> getField21()
```
    Iterates through block4 fields and return all occurrences of fields whose names matches 21, or Collections.emptyList() if none is found. Multiple occurrences of field 21 at MT420 are expected at one sequence or across several sequences.
    
    Returns:
    
    a List of Field21 objects or Collections.emptyList() if none is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagsByName(String)
  - getField32A
```
public java.util.List<Field32A> getField32A()
```
    Iterates through block4 fields and return all occurrences of fields whose names matches 32A, or Collections.emptyList() if none is found. Multiple occurrences of field 32A at MT420 are expected at one sequence or across several sequences.
    
    Returns:
    
    a List of Field32A objects or Collections.emptyList() if none is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagsByName(String)
  - getField32B
```
public java.util.List<Field32B> getField32B()
```
    Iterates through block4 fields and return all occurrences of fields whose names matches 32B, or Collections.emptyList() if none is found. Multiple occurrences of field 32B at MT420 are expected at one sequence or across several sequences.
    
    Returns:
    
    a List of Field32B objects or Collections.emptyList() if none is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagsByName(String)
  - getField32K
```
public java.util.List<Field32K> getField32K()
```
    Iterates through block4 fields and return all occurrences of fields whose names matches 32K, or Collections.emptyList() if none is found. Multiple occurrences of field 32K at MT420 are expected at one sequence or across several sequences.
    
    Returns:
    
    a List of Field32K objects or Collections.emptyList() if none is not found
    
    Throws:
    
    java.lang.IllegalStateException - if SwiftMessage object is not initialized
    
    See Also:
    
    SwiftTagListBlock.getTagsByName(String)
  - getLoop1List
```
@SequenceStyle(GENERATED_FIXED_WITH_OPTIONAL_TAIL)
public java.util.List<MT420.Loop1> getLoop1List()
```
    Get the list of Loop1 delimited by leading tag and end, with an optional tail. The presence of this method indicates that this sequence can occur more than once according to the Standard. If message is empty or no sequences are found an empty list is returned.
    
    Returns:
    
    the found sequences or an empty list if none is found
    
    See Also:
    
    SwiftTagListBlock.getSubBlocksDelimitedWithOptionalTail(String[], String[], String[])
  - getLoop1List
```
@SequenceStyle(GENERATED_FIXED_WITH_OPTIONAL_TAIL)
public static java.util.List<MT420.Loop1> getLoop1List(SwiftTagListBlock parentSequence)
```
    Get the list of Loop1 delimited by leading tag and end, with an optional tail. The presence of this method indicates that this sequence can occur more than once according to the Standard. If message is empty or no sequences are found an empty list is returned.
    
    Parameters:
    
    parentSequence - a not null parent sequence to find Loop1 within it
    
    Returns:
    
    the found sequences or an empty list if none is found or parent sequence is null
    
    Since:
    
    7.7
    
    See Also:
    
    SwiftTagListBlock.getSubBlocksDelimitedWithOptionalTail(String[], String[], String[])

Class MT420

Nested Class Summary

Field Summary

Fields inherited from class com.prowidesoftware.swift.model.mt.AbstractMT

Constructor Summary

Method Summary

Methods inherited from class com.prowidesoftware.swift.model.mt.AbstractMT

Methods inherited from class com.prowidesoftware.swift.model.AbstractMessage

Methods inherited from class java.lang.Object

Field Detail

SRU

NAME

Constructor Detail

MT420

MT420

MT420

MT420

MT420

MT420

MT420

Method Detail

parse

parse

parse

parse

getMessageType

append

append

append

fromJson

getField30

getField59

getField72

getField20

getField21

getField32A

getField32B

getField32K

getLoop1List

getLoop1List