Package org.apache.drill.common.expression

Class ErrorCollectorImpl

java.lang.Object

org.apache.drill.common.expression.ErrorCollectorImpl

All Implemented Interfaces:

ErrorCollector

public class ErrorCollectorImpl
extends Object
implements ErrorCollector

Constructor Summary

Constructors

Constructor	Description
ErrorCollectorImpl()

Method Summary

Modifier and Type	Method	Description
void	addExpectedConstantValue(ExpressionPosition expr, int actual, String s)
void	addGeneralError(ExpressionPosition expr, String s)
void	addNonNumericType(ExpressionPosition expr, TypeProtos.MajorType actual)
void	addUnexpectedArgumentCount(ExpressionPosition expr, int actual, int expected)
void	addUnexpectedArgumentCount(ExpressionPosition expr, int actual, com.google.common.collect.Range<Integer> expected)
void	addUnexpectedArgumentType(ExpressionPosition expr, String name, TypeProtos.MajorType actual, TypeProtos.MajorType[] expected, int argumentIndex)
void	addUnexpectedType(ExpressionPosition expr, int index, TypeProtos.MajorType actual)
int	getErrorCount()
boolean	hasErrors()
void	reportErrors(org.slf4j.Logger logger)	Checks for errors and throws a user exception if any are found.
String	toErrorString()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ErrorCollectorImpl

public ErrorCollectorImpl()

Method Details

addGeneralError

public void addGeneralError(ExpressionPosition expr,
 String s)

Specified by:

addGeneralError in interface ErrorCollector

addUnexpectedArgumentType

public void addUnexpectedArgumentType(ExpressionPosition expr,
 String name,
 TypeProtos.MajorType actual,
 TypeProtos.MajorType[] expected,
 int argumentIndex)

Specified by:

addUnexpectedArgumentType in interface ErrorCollector

addUnexpectedArgumentCount

public void addUnexpectedArgumentCount(ExpressionPosition expr,
 int actual,
 com.google.common.collect.Range<Integer> expected)

Specified by:

addUnexpectedArgumentCount in interface ErrorCollector

addUnexpectedArgumentCount

public void addUnexpectedArgumentCount(ExpressionPosition expr,
 int actual,
 int expected)

Specified by:

addUnexpectedArgumentCount in interface ErrorCollector

addNonNumericType

public void addNonNumericType(ExpressionPosition expr,
 TypeProtos.MajorType actual)

Specified by:

addNonNumericType in interface ErrorCollector

addUnexpectedType

public void addUnexpectedType(ExpressionPosition expr,
 int index,
 TypeProtos.MajorType actual)

Specified by:

addUnexpectedType in interface ErrorCollector

addExpectedConstantValue

public void addExpectedConstantValue(ExpressionPosition expr,
 int actual,
 String s)

Specified by:

addExpectedConstantValue in interface ErrorCollector

hasErrors

public boolean hasErrors()

Specified by:

hasErrors in interface ErrorCollector

getErrorCount

public int getErrorCount()

Specified by:

getErrorCount in interface ErrorCollector

toErrorString

public String toErrorString()

Specified by:

toErrorString in interface ErrorCollector

toString

public String toString()

Overrides:

toString in class Object

reportErrors

public void reportErrors(org.slf4j.Logger logger)

Description copied from interface: ErrorCollector

Checks for errors and throws a user exception if any are found. The caller thus need not implement its own error checking; just call this method.

Specified by:

reportErrors in interface ErrorCollector

Parameters:

logger -