MigrateSegmentsRequestDecoder (Aeron Message Transport)

java.lang.Object
- io.aeron.archive.codecs.MigrateSegmentsRequestDecoder

```
public class MigrateSegmentsRequestDecoder
extends Object
```
Migrate segments to beginning of a recording to give a new start position.

Field Summary

Fields
Modifier and Type	Field and Description
`protected int`	`actingBlockLength`
`protected int`	`actingVersion`
`static int`	`BLOCK_LENGTH`
`static ByteOrder`	`BYTE_ORDER`
`protected int`	`initialOffset`
`protected int`	`limit`
`protected int`	`offset`
`static int`	`SCHEMA_ID`
`static int`	`SCHEMA_VERSION`
`static int`	`TEMPLATE_ID`

Constructor Summary

Constructors
Constructor and Description

MigrateSegmentsRequestDecoder()

Constructors
Constructor and Description
`MigrateSegmentsRequestDecoder()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`StringBuilder`	`appendTo(StringBuilder builder)`
`DirectBuffer`	`buffer()`
`long`	`controlSessionId()`
`static int`	`controlSessionIdEncodingLength()`
`static int`	`controlSessionIdEncodingOffset()`
`static int`	`controlSessionIdId()`
`static long`	`controlSessionIdMaxValue()`
`static String`	`controlSessionIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`controlSessionIdMinValue()`
`static long`	`controlSessionIdNullValue()`
`static int`	`controlSessionIdSinceVersion()`
`long`	`correlationId()`
`static int`	`correlationIdEncodingLength()`
`static int`	`correlationIdEncodingOffset()`
`static int`	`correlationIdId()`
`static long`	`correlationIdMaxValue()`
`static String`	`correlationIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`correlationIdMinValue()`
`static long`	`correlationIdNullValue()`
`static int`	`correlationIdSinceVersion()`
`long`	`dstRecordingId()`
`static int`	`dstRecordingIdEncodingLength()`
`static int`	`dstRecordingIdEncodingOffset()`
`static int`	`dstRecordingIdId()`
`static long`	`dstRecordingIdMaxValue()`
`static String`	`dstRecordingIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`dstRecordingIdMinValue()`
`static long`	`dstRecordingIdNullValue()`
`static int`	`dstRecordingIdSinceVersion()`
`int`	`encodedLength()`
`int`	`initialOffset()`
`int`	`limit()`
`void`	`limit(int limit)`
`int`	`offset()`
`int`	`sbeBlockLength()`
`int`	`sbeSchemaId()`
`int`	`sbeSchemaVersion()`
`String`	`sbeSemanticType()`
`int`	`sbeTemplateId()`
`long`	`srcRecordingId()`
`static int`	`srcRecordingIdEncodingLength()`
`static int`	`srcRecordingIdEncodingOffset()`
`static int`	`srcRecordingIdId()`
`static long`	`srcRecordingIdMaxValue()`
`static String`	`srcRecordingIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`srcRecordingIdMinValue()`
`static long`	`srcRecordingIdNullValue()`
`static int`	`srcRecordingIdSinceVersion()`
`String`	`toString()`
`MigrateSegmentsRequestDecoder`	`wrap(DirectBuffer buffer, int offset, int actingBlockLength, int actingVersion)`

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

Field Detail

BLOCK_LENGTH
```
public static final int BLOCK_LENGTH
```
See Also:

Constant Field Values

TEMPLATE_ID
```
public static final int TEMPLATE_ID
```
See Also:

Constant Field Values

SCHEMA_ID
```
public static final int SCHEMA_ID
```
See Also:

Constant Field Values

SCHEMA_VERSION
```
public static final int SCHEMA_VERSION
```
See Also:

Constant Field Values

BYTE_ORDER

public static final ByteOrder BYTE_ORDER

initialOffset
```
protected int initialOffset
```

offset
```
protected int offset
```

limit
```
protected int limit
```

actingBlockLength
```
protected int actingBlockLength
```

actingVersion
```
protected int actingVersion
```

Constructor Detail
- MigrateSegmentsRequestDecoder
```
public MigrateSegmentsRequestDecoder()
```

Method Detail

sbeBlockLength
```
public int sbeBlockLength()
```

sbeTemplateId
```
public int sbeTemplateId()
```

sbeSchemaId
```
public int sbeSchemaId()
```

sbeSchemaVersion
```
public int sbeSchemaVersion()
```

sbeSemanticType
```
public String sbeSemanticType()
```

buffer
```
public DirectBuffer buffer()
```

initialOffset
```
public int initialOffset()
```

offset
```
public int offset()
```

wrap

public MigrateSegmentsRequestDecoder wrap(DirectBuffer buffer,
                                          int offset,
                                          int actingBlockLength,
                                          int actingVersion)

encodedLength
```
public int encodedLength()
```

limit
```
public int limit()
```

limit
```
public void limit(int limit)
```

controlSessionIdId

public static int controlSessionIdId()

controlSessionIdSinceVersion

public static int controlSessionIdSinceVersion()

controlSessionIdEncodingOffset

public static int controlSessionIdEncodingOffset()

controlSessionIdEncodingLength

public static int controlSessionIdEncodingLength()

controlSessionIdMetaAttribute

public static String controlSessionIdMetaAttribute(MetaAttribute metaAttribute)

controlSessionIdNullValue

public static long controlSessionIdNullValue()

controlSessionIdMinValue

public static long controlSessionIdMinValue()

controlSessionIdMaxValue

public static long controlSessionIdMaxValue()

controlSessionId
```
public long controlSessionId()
```

correlationIdId
```
public static int correlationIdId()
```

correlationIdSinceVersion

public static int correlationIdSinceVersion()

correlationIdEncodingOffset

public static int correlationIdEncodingOffset()

correlationIdEncodingLength

public static int correlationIdEncodingLength()

correlationIdMetaAttribute

public static String correlationIdMetaAttribute(MetaAttribute metaAttribute)

correlationIdNullValue

public static long correlationIdNullValue()

correlationIdMinValue

public static long correlationIdMinValue()

correlationIdMaxValue

public static long correlationIdMaxValue()

correlationId
```
public long correlationId()
```

srcRecordingIdId
```
public static int srcRecordingIdId()
```

srcRecordingIdSinceVersion

public static int srcRecordingIdSinceVersion()

srcRecordingIdEncodingOffset

public static int srcRecordingIdEncodingOffset()

srcRecordingIdEncodingLength

public static int srcRecordingIdEncodingLength()

srcRecordingIdMetaAttribute

public static String srcRecordingIdMetaAttribute(MetaAttribute metaAttribute)

srcRecordingIdNullValue

public static long srcRecordingIdNullValue()

srcRecordingIdMinValue

public static long srcRecordingIdMinValue()

srcRecordingIdMaxValue

public static long srcRecordingIdMaxValue()

srcRecordingId
```
public long srcRecordingId()
```

dstRecordingIdId
```
public static int dstRecordingIdId()
```

dstRecordingIdSinceVersion

public static int dstRecordingIdSinceVersion()

dstRecordingIdEncodingOffset

public static int dstRecordingIdEncodingOffset()

dstRecordingIdEncodingLength

public static int dstRecordingIdEncodingLength()

dstRecordingIdMetaAttribute

public static String dstRecordingIdMetaAttribute(MetaAttribute metaAttribute)

dstRecordingIdNullValue

public static long dstRecordingIdNullValue()

dstRecordingIdMinValue

public static long dstRecordingIdMinValue()

dstRecordingIdMaxValue

public static long dstRecordingIdMaxValue()

dstRecordingId
```
public long dstRecordingId()
```

toString
```
public String toString()
```
Overrides:

toString in class Object

appendTo

public StringBuilder appendTo(StringBuilder builder)

Class MigrateSegmentsRequestDecoder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

BLOCK_LENGTH

TEMPLATE_ID

SCHEMA_ID

SCHEMA_VERSION

BYTE_ORDER

initialOffset

offset

limit

actingBlockLength

actingVersion

Constructor Detail

MigrateSegmentsRequestDecoder

Method Detail

sbeBlockLength

sbeTemplateId

sbeSchemaId

sbeSchemaVersion

sbeSemanticType

buffer

initialOffset

offset

wrap

encodedLength

limit

limit

controlSessionIdId

controlSessionIdSinceVersion

controlSessionIdEncodingOffset

controlSessionIdEncodingLength

controlSessionIdMetaAttribute

controlSessionIdNullValue

controlSessionIdMinValue

controlSessionIdMaxValue

controlSessionId

correlationIdId

correlationIdSinceVersion

correlationIdEncodingOffset

correlationIdEncodingLength

correlationIdMetaAttribute

correlationIdNullValue

correlationIdMinValue

correlationIdMaxValue

correlationId

srcRecordingIdId

srcRecordingIdSinceVersion

srcRecordingIdEncodingOffset

srcRecordingIdEncodingLength

srcRecordingIdMetaAttribute

srcRecordingIdNullValue

srcRecordingIdMinValue

srcRecordingIdMaxValue

srcRecordingId

dstRecordingIdId

dstRecordingIdSinceVersion

dstRecordingIdEncodingOffset

dstRecordingIdEncodingLength

dstRecordingIdMetaAttribute

dstRecordingIdNullValue

dstRecordingIdMinValue

dstRecordingIdMaxValue

dstRecordingId

toString

appendTo