SessionEventDecoder (Aeron Message Transport)

java.lang.Object
- io.aeron.cluster.codecs.SessionEventDecoder

```
public final class SessionEventDecoder
extends Object
```
Response to a connect request or async event, details will be empty if code is OK.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`BLOCK_LENGTH`
`static ByteOrder`	`BYTE_ORDER`
`static int`	`SCHEMA_ID`
`static int`	`SCHEMA_VERSION`
`static String`	`SEMANTIC_VERSION`
`static int`	`TEMPLATE_ID`

Constructor Summary

Constructors
Constructor and Description

SessionEventDecoder()

Constructors
Constructor and Description
`SessionEventDecoder()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`actingVersion()`
`StringBuilder`	`appendTo(StringBuilder builder)`
`DirectBuffer`	`buffer()`
`long`	`clusterSessionId()`
`static int`	`clusterSessionIdEncodingLength()`
`static int`	`clusterSessionIdEncodingOffset()`
`static int`	`clusterSessionIdId()`
`static long`	`clusterSessionIdMaxValue()`
`static String`	`clusterSessionIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`clusterSessionIdMinValue()`
`static long`	`clusterSessionIdNullValue()`
`static int`	`clusterSessionIdSinceVersion()`
`EventCode`	`code()`
`static int`	`codeEncodingLength()`
`static int`	`codeEncodingOffset()`
`static int`	`codeId()`
`static String`	`codeMetaAttribute(MetaAttribute metaAttribute)`
`int`	`codeRaw()`
`static int`	`codeSinceVersion()`
`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()`
`String`	`detail()`
`static String`	`detailCharacterEncoding()`
`static int`	`detailHeaderLength()`
`static int`	`detailId()`
`int`	`detailLength()`
`static String`	`detailMetaAttribute(MetaAttribute metaAttribute)`
`static int`	`detailSinceVersion()`
`int`	`encodedLength()`
`int`	`getDetail(Appendable appendable)`
`int`	`getDetail(byte[] dst, int dstOffset, int length)`
`int`	`getDetail(MutableDirectBuffer dst, int dstOffset, int length)`
`int`	`initialOffset()`
`int`	`leaderMemberId()`
`static int`	`leaderMemberIdEncodingLength()`
`static int`	`leaderMemberIdEncodingOffset()`
`static int`	`leaderMemberIdId()`
`static int`	`leaderMemberIdMaxValue()`
`static String`	`leaderMemberIdMetaAttribute(MetaAttribute metaAttribute)`
`static int`	`leaderMemberIdMinValue()`
`static int`	`leaderMemberIdNullValue()`
`static int`	`leaderMemberIdSinceVersion()`
`long`	`leadershipTermId()`
`static int`	`leadershipTermIdEncodingLength()`
`static int`	`leadershipTermIdEncodingOffset()`
`static int`	`leadershipTermIdId()`
`static long`	`leadershipTermIdMaxValue()`
`static String`	`leadershipTermIdMetaAttribute(MetaAttribute metaAttribute)`
`static long`	`leadershipTermIdMinValue()`
`static long`	`leadershipTermIdNullValue()`
`static int`	`leadershipTermIdSinceVersion()`
`int`	`limit()`
`void`	`limit(int limit)`
`int`	`offset()`
`int`	`sbeBlockLength()`
`int`	`sbeDecodedLength()`
`SessionEventDecoder`	`sbeRewind()`
`int`	`sbeSchemaId()`
`int`	`sbeSchemaVersion()`
`String`	`sbeSemanticType()`
`SessionEventDecoder`	`sbeSkip()`
`int`	`sbeTemplateId()`
`int`	`skipDetail()`
`String`	`toString()`
`int`	`version()`
`static int`	`versionEncodingLength()`
`static int`	`versionEncodingOffset()`
`static int`	`versionId()`
`static int`	`versionMaxValue()`
`static String`	`versionMetaAttribute(MetaAttribute metaAttribute)`
`static int`	`versionMinValue()`
`static int`	`versionNullValue()`
`static int`	`versionSinceVersion()`
`SessionEventDecoder`	`wrap(DirectBuffer buffer, int offset, int actingBlockLength, int actingVersion)`
`SessionEventDecoder`	`wrapAndApplyHeader(DirectBuffer buffer, int offset, MessageHeaderDecoder headerDecoder)`
`void`	`wrapDetail(DirectBuffer wrapBuffer)`

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

SEMANTIC_VERSION

public static final String SEMANTIC_VERSION

See Also:: Constant Field Values

BYTE_ORDER

public static final ByteOrder BYTE_ORDER

Constructor Detail
- SessionEventDecoder
```
public SessionEventDecoder()
```

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 SessionEventDecoder wrap(DirectBuffer buffer,
                                int offset,
                                int actingBlockLength,
                                int actingVersion)

wrapAndApplyHeader

public SessionEventDecoder wrapAndApplyHeader(DirectBuffer buffer,
                                              int offset,
                                              MessageHeaderDecoder headerDecoder)

sbeRewind

public SessionEventDecoder sbeRewind()

sbeDecodedLength
```
public int sbeDecodedLength()
```

actingVersion
```
public int actingVersion()
```

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

limit
```
public int limit()
```

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

clusterSessionIdId

public static int clusterSessionIdId()

clusterSessionIdSinceVersion

public static int clusterSessionIdSinceVersion()

clusterSessionIdEncodingOffset

public static int clusterSessionIdEncodingOffset()

clusterSessionIdEncodingLength

public static int clusterSessionIdEncodingLength()

clusterSessionIdMetaAttribute

public static String clusterSessionIdMetaAttribute(MetaAttribute metaAttribute)

clusterSessionIdNullValue

public static long clusterSessionIdNullValue()

clusterSessionIdMinValue

public static long clusterSessionIdMinValue()

clusterSessionIdMaxValue

public static long clusterSessionIdMaxValue()

clusterSessionId
```
public long clusterSessionId()
```

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()
```

leadershipTermIdId

public static int leadershipTermIdId()

leadershipTermIdSinceVersion

public static int leadershipTermIdSinceVersion()

leadershipTermIdEncodingOffset

public static int leadershipTermIdEncodingOffset()

leadershipTermIdEncodingLength

public static int leadershipTermIdEncodingLength()

leadershipTermIdMetaAttribute

public static String leadershipTermIdMetaAttribute(MetaAttribute metaAttribute)

leadershipTermIdNullValue

public static long leadershipTermIdNullValue()

leadershipTermIdMinValue

public static long leadershipTermIdMinValue()

leadershipTermIdMaxValue

public static long leadershipTermIdMaxValue()

leadershipTermId
```
public long leadershipTermId()
```

leaderMemberIdId
```
public static int leaderMemberIdId()
```

leaderMemberIdSinceVersion

public static int leaderMemberIdSinceVersion()

leaderMemberIdEncodingOffset

public static int leaderMemberIdEncodingOffset()

leaderMemberIdEncodingLength

public static int leaderMemberIdEncodingLength()

leaderMemberIdMetaAttribute

public static String leaderMemberIdMetaAttribute(MetaAttribute metaAttribute)

leaderMemberIdNullValue

public static int leaderMemberIdNullValue()

leaderMemberIdMinValue

public static int leaderMemberIdMinValue()

leaderMemberIdMaxValue

public static int leaderMemberIdMaxValue()

leaderMemberId
```
public int leaderMemberId()
```

codeId
```
public static int codeId()
```

codeSinceVersion
```
public static int codeSinceVersion()
```

codeEncodingOffset

public static int codeEncodingOffset()

codeEncodingLength

public static int codeEncodingLength()

codeMetaAttribute

public static String codeMetaAttribute(MetaAttribute metaAttribute)

codeRaw
```
public int codeRaw()
```

code
```
public EventCode code()
```

versionId
```
public static int versionId()
```

versionSinceVersion

public static int versionSinceVersion()

versionEncodingOffset

public static int versionEncodingOffset()

versionEncodingLength

public static int versionEncodingLength()

versionMetaAttribute

public static String versionMetaAttribute(MetaAttribute metaAttribute)

versionNullValue
```
public static int versionNullValue()
```

versionMinValue
```
public static int versionMinValue()
```

versionMaxValue
```
public static int versionMaxValue()
```

version
```
public int version()
```

detailId
```
public static int detailId()
```

detailSinceVersion

public static int detailSinceVersion()

detailCharacterEncoding

public static String detailCharacterEncoding()

detailMetaAttribute

public static String detailMetaAttribute(MetaAttribute metaAttribute)

detailHeaderLength

public static int detailHeaderLength()

detailLength
```
public int detailLength()
```

skipDetail
```
public int skipDetail()
```

getDetail

public int getDetail(MutableDirectBuffer dst,
                     int dstOffset,
                     int length)

getDetail

public int getDetail(byte[] dst,
                     int dstOffset,
                     int length)

wrapDetail

public void wrapDetail(DirectBuffer wrapBuffer)

detail
```
public String detail()
```

getDetail

public int getDetail(Appendable appendable)

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

toString in class Object

appendTo

public StringBuilder appendTo(StringBuilder builder)

sbeSkip
```
public SessionEventDecoder sbeSkip()
```

Class SessionEventDecoder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

BLOCK_LENGTH

TEMPLATE_ID

SCHEMA_ID

SCHEMA_VERSION

SEMANTIC_VERSION

BYTE_ORDER

Constructor Detail

SessionEventDecoder

Method Detail

sbeBlockLength

sbeTemplateId

sbeSchemaId

sbeSchemaVersion

sbeSemanticType

buffer

initialOffset

offset

wrap

wrapAndApplyHeader

sbeRewind

sbeDecodedLength

actingVersion

encodedLength

limit

limit

clusterSessionIdId

clusterSessionIdSinceVersion

clusterSessionIdEncodingOffset

clusterSessionIdEncodingLength

clusterSessionIdMetaAttribute

clusterSessionIdNullValue

clusterSessionIdMinValue

clusterSessionIdMaxValue

clusterSessionId

correlationIdId

correlationIdSinceVersion

correlationIdEncodingOffset

correlationIdEncodingLength

correlationIdMetaAttribute

correlationIdNullValue

correlationIdMinValue

correlationIdMaxValue

correlationId

leadershipTermIdId

leadershipTermIdSinceVersion

leadershipTermIdEncodingOffset

leadershipTermIdEncodingLength

leadershipTermIdMetaAttribute

leadershipTermIdNullValue

leadershipTermIdMinValue

leadershipTermIdMaxValue

leadershipTermId

leaderMemberIdId

leaderMemberIdSinceVersion

leaderMemberIdEncodingOffset

leaderMemberIdEncodingLength

leaderMemberIdMetaAttribute

leaderMemberIdNullValue

leaderMemberIdMinValue

leaderMemberIdMaxValue

leaderMemberId

codeId

codeSinceVersion

codeEncodingOffset

codeEncodingLength

codeMetaAttribute

codeRaw

code

versionId

versionSinceVersion

versionEncodingOffset

versionEncodingLength

versionMetaAttribute

versionNullValue