public static final class MSBearerCapability.GSM.Content.NonSpeech.Access extends AbstractLazyEncodedByteArray
The API offered by this class is as if the type were specified in ASN.1 as follows.
Access ::= SEQUENCE { signallingAccessProtocol SignallingAccessProtocol, rateAdaption RateAdaption, o5a O5a OPTIONAL, }The class takes care of encoding the field values into a byte-array and decoding field values from a byte-array, the encoded representation being as tabulated below.
Data Encoding based on 3GPP TS 24.008 v4.17.0 (2007-09) §10.5.4.5 pp343-361 | ||||||||
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8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
Octet 5* | ext. 0/1 | Access id. (00) | Rate adaption | Signalling access protocol | ||||
Octet 5a* | ext. 0/1 | Other ITC | Other rate adaption | Spare (000) | ||||
Octet 5b* | ext. 1 | Hdr/No Hdr | Multiframe | Mode | Logical link identifier | Assignor/ee | Inband negotiation | Spare (0) |
Modifier and Type | Class and Description |
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static class |
MSBearerCapability.GSM.Content.NonSpeech.Access.O5a
Class O5a represents the data of octets 5a*..5b* in a MSBearerCapability.
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static class |
MSBearerCapability.GSM.Content.NonSpeech.Access.RateAdaption
Enumeration of RateAdaption constants.
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static class |
MSBearerCapability.GSM.Content.NonSpeech.Access.SignallingAccessProtocol
SignallingAccessProtocol constants.
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isDecoded
encoded
FIELD_ABSENT, FIELD_UNINITIALISED
Constructor and Description |
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MSBearerCapability.GSM.Content.NonSpeech.Access()
Constructs a new Access object with no fields set.
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MSBearerCapability.GSM.Content.NonSpeech.Access(byte[] data)
Constructs a new Access object from network-encoded data.
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MSBearerCapability.GSM.Content.NonSpeech.Access(byte[] data,
int start,
int len)
Constructs a new Access object from part of network-encoded data.
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MSBearerCapability.GSM.Content.NonSpeech.Access(DataInput in)
Constructs a new Access object from data deserialized from a stream that was written by
toStream(DataOutput) . |
Modifier and Type | Method and Description |
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void |
checkFieldsSet()
Checks that all mandatory fields are present.
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MSBearerCapability.GSM.Content.NonSpeech.Access |
clone()
Constructs a copy of this object and everything reachable from it.
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static MSBearerCapability.GSM.Content.NonSpeech.Access |
copyOf(MSBearerCapability.GSM.Content.NonSpeech.Access from)
Creates a new object of this type, cloning the values of common fields from the given object of any subclass of the same base type.
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protected void |
decode()
Computes the decoded form from the encoded form.
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protected void |
encode()
Computes the encoded form from the decoded form.
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protected boolean |
encodedIsInvalid()
Determines whether the encoded form is invalid.
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static int |
getContainedLength(byte[] data,
int start,
int len)
Determines the length of the encoded value that commences at offset
start in the given data . |
byte[] |
getEncodedForm()
Gets the encoded form.
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static FieldAccessor[] |
getFieldAccessors()
Gets a new array of the accessors for fields of this type.
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Map<String,Object> |
getFieldsMap(boolean withAbsents)
Gets a Map from field-name to field-value for the fields of a sequence.
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MSBearerCapability.GSM.Content.NonSpeech.Access.O5a |
getO5a()
Gets the value of the octet 5a*..5b* data.
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MSBearerCapability.GSM.Content.NonSpeech.Access.RateAdaption |
getRateAdaption()
Gets the value of the rate adaption.
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MSBearerCapability.GSM.Content.NonSpeech.Access.SignallingAccessProtocol |
getSignallingAccessProtocol()
Gets the value of the signalling access protocol.
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boolean |
hasO5a()
Tests whether the field O5a has a value.
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boolean |
hasRateAdaption()
Tests whether the field RateAdaption has a value.
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boolean |
hasSignallingAccessProtocol()
Tests whether the field SignallingAccessProtocol has a value.
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MSBearerCapability.GSM.Content.NonSpeech.Access |
setO5a(MSBearerCapability.GSM.Content.NonSpeech.Access.O5a value)
Sets the value of the octet 5a*..5b* data.
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MSBearerCapability.GSM.Content.NonSpeech.Access |
setRateAdaption(MSBearerCapability.GSM.Content.NonSpeech.Access.RateAdaption value)
Sets the value of the rate adaption.
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MSBearerCapability.GSM.Content.NonSpeech.Access |
setSignallingAccessProtocol(MSBearerCapability.GSM.Content.NonSpeech.Access.SignallingAccessProtocol value)
Sets the value of the signalling access protocol.
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void |
toStream(DataOutput out)
Serializes this object to a stream in a form suitable for reading by
MSBearerCapability.GSM.Content.NonSpeech.Access(DataInput) . |
checkDecode, checkModifyAndDecode
equals, hashCode, toString
checkModify, isReadOnly, setReadOnly
public MSBearerCapability.GSM.Content.NonSpeech.Access()
public MSBearerCapability.GSM.Content.NonSpeech.Access(byte[] data)
data
- network-encoded dataNullPointerException
- if data is nullpublic MSBearerCapability.GSM.Content.NonSpeech.Access(byte[] data, int start, int len)
start
and is len
bytes long.
The data is not decoded and might not be decodable.data
- network-encoded datastart
- starting offset of network-encoded data in byte arraylen
- default length if not predictableNullPointerException
- if data is nullIllegalArgumentException
- if len is negativepublic MSBearerCapability.GSM.Content.NonSpeech.Access(DataInput in) throws IOException
toStream(DataOutput)
.in
- the stream to read fromEOFException
- if reading is pre-empted by end-of-fileIOException
- if the data cannot be readpublic void toStream(DataOutput out) throws IOException
MSBearerCapability.GSM.Content.NonSpeech.Access(DataInput)
.out
- the stream to write toIOException
- if an I/O error occurspublic boolean hasSignallingAccessProtocol() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic boolean hasRateAdaption() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic boolean hasO5a() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic void checkFieldsSet() throws EncodeException
checkFieldsSet
in class AbstractLazyEncodedDataObject<byte[]>
EncodeException
- if any mandatory field is not presentpublic MSBearerCapability.GSM.Content.NonSpeech.Access.SignallingAccessProtocol getSignallingAccessProtocol() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic MSBearerCapability.GSM.Content.NonSpeech.Access.RateAdaption getRateAdaption() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic MSBearerCapability.GSM.Content.NonSpeech.Access.O5a getO5a() throws DecodeException
DecodeException
- if encoded state cannot be decodedpublic MSBearerCapability.GSM.Content.NonSpeech.Access setSignallingAccessProtocol(MSBearerCapability.GSM.Content.NonSpeech.Access.SignallingAccessProtocol value) throws IllegalStateException
value
- SignallingAccessProtocol representation of the signalling access protocolIllegalStateException
public MSBearerCapability.GSM.Content.NonSpeech.Access setRateAdaption(MSBearerCapability.GSM.Content.NonSpeech.Access.RateAdaption value) throws IllegalStateException
value
- RateAdaption representation of the rate adaptionIllegalStateException
public MSBearerCapability.GSM.Content.NonSpeech.Access setO5a(MSBearerCapability.GSM.Content.NonSpeech.Access.O5a value) throws IllegalStateException
value
- O5a representation of the octet 5a*..5b* dataIllegalStateException
public static MSBearerCapability.GSM.Content.NonSpeech.Access copyOf(MSBearerCapability.GSM.Content.NonSpeech.Access from)
from
- the object from which to copypublic MSBearerCapability.GSM.Content.NonSpeech.Access clone()
clone
in interface DataObject
clone
in class AbstractDataObject
public static FieldAccessor[] getFieldAccessors()
public Map<String,Object> getFieldsMap(boolean withAbsents)
getFieldsMap
in class AbstractFieldsObject
withAbsents
- whether to put absent optional fields into Mapprotected boolean encodedIsInvalid()
public byte[] getEncodedForm() throws EncodeException
EncodeException
- if encoding failspublic static int getContainedLength(byte[] data, int start, int len)
start
in the given data
.
The value is not fully decoded and might not be decodable.
If the encoded value ends with a filling field,
then the given len
is returned.
If the encoded value is so currupt that its length cannot be determined,
then 0
is returned.data
- network-encoded datastart
- index into data where value commenceslen
- length in data to be consideredNullPointerException
- if data is nullprotected void encode() throws EncodeException
encode
in class AbstractLazyEncodedDataObject<byte[]>
EncodeException
- if choice does not match already encoded coding standardprotected void decode() throws DecodeException
decode
in class AbstractLazyEncodedDataObject<byte[]>
DecodeException
- if too few or too many octets to be decoded