SQLExceptionChainBuilder (Jaybird 5.0.6.java11 API)

java.lang.Object
- org.firebirdsql.util.SQLExceptionChainBuilder<E>

Type Parameters:

E - type of SQLException (definition: E extends SQLException)
```
@InternalApi
public final class SQLExceptionChainBuilder<E extends java.sql.SQLException>
extends java.lang.Object
```
Helper class for building SQLException chains.
NOTE: This class is not thread-safe; an instance should only be used on a single thread or with proper external synchronisation.

Since:

2.2

Author:

Mark Rotteveel

Constructor Summary

Constructors
Constructor	Description
`SQLExceptionChainBuilder()`	Create SQLExceptionChainBuilder
`SQLExceptionChainBuilder(E root)`	Create SQLExceptionChainBuilder with the specified root exception.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SQLExceptionChainBuilder<E>`	`addFirst(E sqle)`	Adds the passed SQLException as the first exception in the chain.
`SQLExceptionChainBuilder<E>`	`append(E sqle)`	Appends the passed SQLException to the exception chain.
`E`	`getException()`
`boolean`	`hasException()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SQLExceptionChainBuilder
```
public SQLExceptionChainBuilder()
```
    Create SQLExceptionChainBuilder
  - SQLExceptionChainBuilder
```
public SQLExceptionChainBuilder(E root)
```
    Create SQLExceptionChainBuilder with the specified root exception.
    
    Parameters:
    
    root - root SQLException
- Method Detail
  - append
```
public SQLExceptionChainBuilder<E> append(E sqle)
```
    Appends the passed SQLException to the exception chain.
    If this SQLExceptionChainBuilder does not have a root, sqle will be come the root.
    
    Parameters:
    
    sqle - SQLException to add to the chain.
    
    Returns:
    
    this SQLExceptionChainBuilder
  - addFirst
```
public SQLExceptionChainBuilder<E> addFirst(E sqle)
```
    Adds the passed SQLException as the first exception in the chain.
    If this SQLExceptionChainBuilder already has a root, that root will be chained to sqle, and sqle becomes the new root.
    
    Parameters:
    
    sqle - SQLException to add to the chain
    
    Returns:
    
    this SQLExceptionChainBuilder
    
    Since:
    
    5
  - hasException
```
public boolean hasException()
```
    Returns:
    
    true if this SQLExceptionChainBuilder contains at least one SQLException.
  - getException
```
public E getException()
```
    Returns:
    
    the root SQLException or null if no SQLException was added to this SQLExceptionChainBuilder