Package com.example.blogs.app.util

Class SqlExceptionUtils

java.lang.Object

com.example.blogs.app.util.SqlExceptionUtils

@Component
public class SqlExceptionUtils
extends Object

Utility for analyzing PostgreSQL exceptions and extracting constraint violation details.

Constructor Summary

Constructors

Constructor	Description
SqlExceptionUtils()

Method Summary

Modifier and Type	Method	Description
boolean	containsUniqueViolation(Throwable t, String columnName)	Checks if an exception chain contains a PostgreSQL unique constraint violation for a specific column.

Methods inherited from class java.lang.Object

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

Constructor Details

SqlExceptionUtils

public SqlExceptionUtils()

Method Details

containsUniqueViolation

public boolean containsUniqueViolation(Throwable t,
 String columnName)

Checks if an exception chain contains a PostgreSQL unique constraint violation for a specific column.

Parameters:

t - the exception to analyze (including nested causes)

columnName - the column name to check in the constraint violation message

Returns:

true if a unique violation on the specified column is found