Package com.foreach.across.modules.entity.query

Class EntityQueryParsingException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.foreach.across.modules.entity.query.EntityQueryParsingException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

EntityQueryParsingException.ExpressionUnbalanced, EntityQueryParsingException.IllegalField, EntityQueryParsingException.IllegalFunction, EntityQueryParsingException.IllegalIsValue, EntityQueryParsingException.IllegalKeyword, EntityQueryParsingException.IllegalOperator, EntityQueryParsingException.IllegalToken, EntityQueryParsingException.IllegalValue

public abstract class EntityQueryParsingException
extends RuntimeException

Base class for exceptions thrown by the EntityQueryTokenConverter. Returns information on where the exception has occurred in the original query.

The getErrorExpression() and getErrorExpressionPosition() properties give additional information on the last part of the errorExpression that was handled. Depending on the type of exception the actual error occurred when handling the last token or not finding the expected token right after (see sub-class EntityQueryParsingException.ExpressionUnbalanced).

The getContextExpression() and getContextExpressionStart() return the sub-errorExpression that was being handled, usually the entire predicate clause in a query. The position returns the start of the sub-errorExpression clause.

Since:

2.0.0

Author:

Arne Vandamme

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EntityQueryParsingException.ExpressionUnbalanced	Base class for unbalanced exception, meaning a token or keyword was expected but not found.
static class	EntityQueryParsingException.IllegalField
static class	EntityQueryParsingException.IllegalFunction
static class	EntityQueryParsingException.IllegalIsValue
static class	EntityQueryParsingException.IllegalKeyword
static class	EntityQueryParsingException.IllegalOperator
static class	EntityQueryParsingException.IllegalOrderDirection
static class	EntityQueryParsingException.IllegalToken
static class	EntityQueryParsingException.IllegalValue
static class	EntityQueryParsingException.MissingField
static class	EntityQueryParsingException.MissingKeyword
static class	EntityQueryParsingException.MissingOperator
static class	EntityQueryParsingException.MissingOrderDirection
static class	EntityQueryParsingException.MissingToken
static class	EntityQueryParsingException.MissingValue

Constructor Summary

Constructors

Constructor	Description
EntityQueryParsingException(String message)

Method Summary

Modifier and Type	Method	Description
String	getContextExpression()
int	getContextExpressionStart()
String	getErrorExpression()
int	getErrorExpressionPosition()
String	getMessage()
boolean	hasContext()
boolean	hasErrorExpressionPosition()
void	setContextExpression(String contextExpression)
void	setContextExpressionStart(int contextExpressionStart)
void	setErrorExpression(String errorExpression)
void	setErrorExpressionPosition(int errorExpressionPosition)

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

EntityQueryParsingException

public EntityQueryParsingException(String message)

Method Details

setContextExpressionStart

public void setContextExpressionStart(int contextExpressionStart)

Parameters:

contextExpressionStart - start of the sub-errorExpression in the original query

setErrorExpressionPosition

public void setErrorExpressionPosition(int errorExpressionPosition)

Parameters:

errorExpressionPosition - position most relevant to where the exception occurred

setContextExpression

public void setContextExpression(String contextExpression)

Parameters:

contextExpression - sub-errorExpression string that was being handled

setErrorExpression

public void setErrorExpression(String errorExpression)

Parameters:

errorExpression - most relevant to the exception

hasContext

public boolean hasContext()

Returns:

true if contextual errorExpression information is set

hasErrorExpressionPosition

public boolean hasErrorExpressionPosition()

getContextExpressionStart

public int getContextExpressionStart()

getErrorExpressionPosition

public int getErrorExpressionPosition()

getContextExpression

public String getContextExpression()

getErrorExpression

public String getErrorExpression()

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable