com.facebook.drift.codec.metadata

Class MetadataErrors

java.lang.Object

com.facebook.drift.codec.metadata.MetadataErrors

@NotThreadSafe
public class MetadataErrors
extends Object

MetadataErrors collects all known issues with metadata extraction. This allows all known problems to be reported together instead of one at a time.

This code is heavily based on https://github.com/dain/platform/blob/master/configuration/src/main/java/com/proofpoint/configuration/Problems.java

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MetadataErrors.Monitor

Field Summary

Fields

Modifier and Type	Field and Description
static com.facebook.drift.codec.metadata.MetadataErrors.NullMonitor	NULL_MONITOR

Constructor Summary

Constructors

Constructor and Description
MetadataErrors()
MetadataErrors(MetadataErrors.Monitor monitor)

Method Summary

Modifier and Type	Method and Description
void	addError(String format, Object... params)
void	addError(Throwable e, String format, Object... params)
void	addWarning(String format, Object... params)
void	addWarning(Throwable e, String format, Object... params)
List<MetadataErrorException>	getErrors()
List<MetadataWarningException>	getWarnings()
void	throwIfHasErrors()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NULL_MONITOR

public static final com.facebook.drift.codec.metadata.MetadataErrors.NullMonitor NULL_MONITOR

Constructor Detail

MetadataErrors

public MetadataErrors()

MetadataErrors

public MetadataErrors(MetadataErrors.Monitor monitor)

Method Detail

throwIfHasErrors

public void throwIfHasErrors()
                      throws MetadataErrorException

Throws:

MetadataErrorException

getErrors

public List<MetadataErrorException> getErrors()

addError

public void addError(String format,
                     Object... params)

addError

public void addError(Throwable e,
                     String format,
                     Object... params)

getWarnings

public List<MetadataWarningException> getWarnings()

addWarning

public void addWarning(String format,
                       Object... params)

addWarning

public void addWarning(Throwable e,
                       String format,
                       Object... params)

toString

public String toString()

Overrides:

toString in class Object