Class TokenException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
javax.measure.MeasurementException
javax.measure.format.ParserException
tech.units.indriya.internal.format.TokenException
- All Implemented Interfaces:
Serializable
public class TokenException
extends javax.measure.format.ParserException
This exception is thrown when token errors are encountered. You can explicitly create objects of this exception type by calling the method
raiseTokenException in the generated parser.
You can modify this class to customize your error reporting mechanisms so long as you retain the public fields.
- Version:
- 0.6, Mar 27, 2018
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionThis is the last token that has been consumed successfully.protected String
The end of line string for this machine.int[][]
Each entry in this array is an array of integers.private static final long
The Serialization identifier for this class.String[]
This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. -
Constructor Summary
ConstructorsConstructorDescriptionThe following constructors are for use by you for whatever purpose you can think of.TokenException
(String message) Constructor with message.TokenException
(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal) This constructor is used by the method "raiseTokenException" in the generated parser. -
Method Summary
Modifier and TypeMethodDescription(package private) static String
add_escapes
(String str) Used to convert raw characters to their escaped version when these raw version cannot be used as part of an ASCII string literal.private static String
initialise
(Token currentToken, int[][] expectedTokenSequences, String[] tokenImage) It uses "currentToken" and "expectedTokenSequences" to generate a parse error message and returns it.Methods inherited from class javax.measure.format.ParserException
getParsedString, getPosition
Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Field Details
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serialVersionUID
private static final long serialVersionUIDThe Serialization identifier for this class. Increment only if the serialized form of the class changes.- See Also:
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currentToken
This is the last token that has been consumed successfully. If this object has been created due to a parse error, the token followng this token will (therefore) be the first error token. -
expectedTokenSequences
public int[][] expectedTokenSequencesEach entry in this array is an array of integers. Each array of integers represents a sequence of tokens (by their ordinal values) that is expected at this point of the parse. -
tokenImage
This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. This array is defined in the generated ...Constants interface. -
eol
The end of line string for this machine.
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Constructor Details
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TokenException
public TokenException(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal) This constructor is used by the method "raiseTokenException" in the generated parser. Calling this constructor generates a new object of this type with the fields "currentToken", "expectedTokenSequences", and "tokenImage" set. -
TokenException
public TokenException()The following constructors are for use by you for whatever purpose you can think of. Constructing the exception in this manner makes the exception behave in the normal way - i.e., as documented in the class "Throwable". The fields "errorToken", "expectedTokenSequences", and "tokenImage" do not contain relevant information. The JavaCC generated code does not use these constructors. -
TokenException
Constructor with message.
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Method Details
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initialise
private static String initialise(Token currentToken, int[][] expectedTokenSequences, String[] tokenImage) It uses "currentToken" and "expectedTokenSequences" to generate a parse error message and returns it. If this object has been created due to a parse error, and you do not catch it (it gets thrown from the parser) the correct error message gets displayed. -
add_escapes
Used to convert raw characters to their escaped version when these raw version cannot be used as part of an ASCII string literal.
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