Package com.semedy.reasoner.symboltable.encoder

Class JsonIdentifier

java.lang.Object

com.semedy.reasoner.api.symboltable.ExternalDataType

com.semedy.reasoner.symboltable.encoder.JsonIdentifier

All Implemented Interfaces:

Serializable

public class JsonIdentifier
extends ExternalDataType
implements Serializable

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	JsonIdentifier.JsonIdType

Constructor Summary

Constructors

Constructor	Description
JsonIdentifier()
JsonIdentifier(String s)
JsonIdentifier(String s, JsonIdentifier.JsonIdType type)

Method Summary

Modifier and Type	Method	Description
Object	directDecode(long code)	Decode the code (if possible) The encoding of the standard types looks as following: _direct = 1L << 63; indicates that the code is direct encoded _shortstring = 1L << 62; bit 62 must not be used for another encoding _inttype = 2L << 59 _floattype = 3L << 59 _booleantype = 4L << 59
long	directEncode()	Encode the value of this as a long (if possible) delivers 0 if it is not possible
boolean	equals(Object o)
byte[]	getBytes()	Create a byte representation Used in symbol table to write this byte representation to file
byte	getId()	return unique id of external data type (50..100)
byte[]	getKey()	Create a byte representation of the key used in symbol table
String	getString()	Returns a string representation of value.
Object	getValue()	return the value
int	hashCode()
boolean	isSubIdentifier()
boolean	isTopIdentifier()
ExternalDataType	parse(String s)	parse value of data type out of String
String	toString()	return the "external" String representation which starts with an underscore

Methods inherited from class com.semedy.reasoner.api.symboltable.ExternalDataType

createValue

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

JsonIdentifier

public JsonIdentifier(String s)

JsonIdentifier

public JsonIdentifier(String s,
 JsonIdentifier.JsonIdType type)

JsonIdentifier

public JsonIdentifier()

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class ExternalDataType

hashCode

public int hashCode()

Overrides:

hashCode in class ExternalDataType

directDecode

public Object directDecode(long code)
                    throws DatatypeConfigurationException

Description copied from class: ExternalDataType

Decode the code (if possible)
The encoding of the standard types looks as following:
_direct = 1L << 63; indicates that the code is direct encoded
_shortstring = 1L << 62; bit 62 must not be used for another encoding
_inttype = 2L << 59
_floattype = 3L << 59
_booleantype = 4L << 59

Specified by:

directDecode in class ExternalDataType

Throws:

DatatypeConfigurationException

directEncode

public long directEncode()
                  throws DatatypeConfigurationException

Description copied from class: ExternalDataType

Encode the value of this as a long (if possible) delivers 0 if it is not possible

Specified by:

directEncode in class ExternalDataType

Returns:

Throws:

DatatypeConfigurationException

getId

public byte getId()

Description copied from class: ExternalDataType

return unique id of external data type (50..100)

Specified by:

getId in class ExternalDataType

Returns:

unique id of external data type

getString

public String getString()

Description copied from class: ExternalDataType

Returns a string representation of value.
This string representation must be parseable by "parse"

Specified by:

getString in class ExternalDataType

getValue

public Object getValue()

Description copied from class: ExternalDataType

return the value

Specified by:

getValue in class ExternalDataType

Returns:

parse

public ExternalDataType parse(String s)

Description copied from class: ExternalDataType

parse value of data type out of String

Specified by:

parse in class ExternalDataType

Returns:

getBytes

public byte[] getBytes()

Description copied from class: ExternalDataType

Create a byte representation
Used in symbol table to write this byte representation to file

Overrides:

getBytes in class ExternalDataType

Returns:

getKey

public byte[] getKey()

Description copied from class: ExternalDataType

Create a byte representation of the key used in symbol table

Overrides:

getKey in class ExternalDataType

Returns:

byte representation

isTopIdentifier

public boolean isTopIdentifier()

isSubIdentifier

public boolean isSubIdentifier()

toString

public String toString()

Description copied from class: ExternalDataType

return the "external" String representation which starts with an underscore

Overrides:

toString in class ExternalDataType