Package com.impossibl.postgres.jdbc

Class ErrorUtils

java.lang.Object

com.impossibl.postgres.jdbc.ErrorUtils

public class ErrorUtils
extends Object

Utilities for creating SQLException and SQLWarnings from PostgreSQL's "Notice" and "Error" message data

Constructor Summary

Constructors

Constructor	Description
ErrorUtils()

Method Summary

Modifier and Type	Method	Description
static SQLWarning	chainWarnings(SQLWarning base, RequestExecutorHandlers.Result result)
static SQLWarning	chainWarnings(SQLWarning base, SQLWarning add)	Creates a single chain of warnings.
static SQLException	makeSQLException(Notice notice)	Converts a single error notice to a single SQLException
static SQLException	makeSQLException(Exception cause)
static SQLException	makeSQLException(String messagePrefix, Notice notice)	Converts a single error notice to a single SQLException
static SQLException	makeSQLException(String message, Exception cause)
static SQLException	makeSQLException(String messagePrefix, String sqlState, Exception cause)
static SQLException	makeSQLExceptionChain(List<Notice> notices)	Converts the given list of notices into a chained list of SQLExceptions
static SQLWarning	makeSQLWarning(Notice notice)	Converts a single warning notice to a single SQLWarning
static SQLWarning	makeSQLWarningChain(List<Notice> notices)	Converts the given list of notices into a chained list of SQLWarnings

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorUtils

public ErrorUtils()

Method Detail

makeSQLWarningChain

public static SQLWarning makeSQLWarningChain(List<Notice> notices)

Converts the given list of notices into a chained list of SQLWarnings

Parameters:

notices - List of notices to convert

Returns:

Root of converted list or null is no notices were given

makeSQLExceptionChain

public static SQLException makeSQLExceptionChain(List<Notice> notices)

Converts the given list of notices into a chained list of SQLExceptions

Parameters:

notices - List of notices to convert

Returns:

Root of converted list or null is no notices were given

makeSQLWarning

public static SQLWarning makeSQLWarning(Notice notice)

Converts a single warning notice to a single SQLWarning

Parameters:

notice - Notice to convert

Returns:

SQLWarning

makeSQLException

public static SQLException makeSQLException(String messagePrefix,
                                            String sqlState,
                                            Exception cause)

makeSQLException

public static SQLException makeSQLException(String message,
                                            Exception cause)

makeSQLException

public static SQLException makeSQLException(Exception cause)

makeSQLException

public static SQLException makeSQLException(Notice notice)

Converts a single error notice to a single SQLException

Parameters:

notice - Notice to convert

Returns:

SQLException

makeSQLException

public static SQLException makeSQLException(String messagePrefix,
                                            Notice notice)

Converts a single error notice to a single SQLException

Parameters:

notice - Notice to convert

Returns:

SQLException

chainWarnings

public static SQLWarning chainWarnings(SQLWarning base,
                                       SQLWarning add)

Creates a single chain of warnings. The method attempts to append to the base chain but if no base is provided it returns the add chain.

Parameters:

base - Base warning chain

add - Warning chain to append to base

Returns:

Head of the new complete warning chain

chainWarnings

public static SQLWarning chainWarnings(SQLWarning base,
                                       RequestExecutorHandlers.Result result)