Top Description Fields Constructors Methods
org.hsqldb

public Class HsqlException

extends RuntimeException
Class Inheritance
Imports
org.hsqldb.error.Error, .ErrorCode, org.hsqldb.result.Result

Class encapsulating all exceptions that can be thrown within the engine. Instances are used to create instances of java.sql.SQLException and returned to JDBC callers.
Author
Fred Toussi (fredt@users dot sourceforge.net)
Since
1.7.2
Version
2.7.1

Field Summary

Modifier and TypeField and Description
private int
public static final HsqlException[]
public Object
private int
private String
public static final HsqlException
private String
private int
private int
private String

Constructor Summary

AccessConstructor and Description
public
HsqlException(Throwable t, String
String
message
,
String
XOPEN / SQL code for exception
state
,
int
number code in HSQLDB
code
)

public
HsqlException(Result
containing the members
r
)

public
HsqlException(Throwable t, String errorState, int errorCode)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object other)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

private static boolean
public int
getErrorCode()

Returns: vendor specific error code

public int
public String

Returns:

message
getMessage
()

Overrides java.lang.Throwable.getMessage.

Returns the detail message string of this throwable.

public String
getSQLState()

Returns: SQL State

public int
public String
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public void
setLevel(int level)

public void
setMessage(String message)

public void
setStatementType(int group, int code)

public void

Field Detail

codeback to summary
private int code
emptyArrayback to summary
public static final HsqlException[] emptyArray
infoback to summary
public Object info
levelback to summary
private int level
messageback to summary
private String message
noDataConditionback to summary
public static final HsqlException noDataCondition
stateback to summary
private String state
statementCodeback to summary
private int statementCode
statementGroupback to summary
private int statementGroup
tokenback to summary
private String token

Constructor Detail

HsqlExceptionback to summary
public HsqlException(Throwable t, String message, String state, int code)
Parameters
message:String

String

state:String

XOPEN / SQL code for exception

code:int

number code in HSQLDB

HsqlExceptionback to summary
public HsqlException(Result r)
Parameters
r:Result

containing the members

HsqlExceptionback to summary
public HsqlException(Throwable t, String errorState, int errorCode)

Method Detail

equalsback to summary
public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

equalsback to summary
private static boolean equals(Object a, Object b)
getErrorCodeback to summary
public int getErrorCode()
Returns:int

vendor specific error code

getLevelback to summary
public int getLevel()
getMessageback to summary
public String getMessage()

Overrides java.lang.Throwable.getMessage.

Doc from java.lang.Throwable.getMessage.

Returns the detail message string of this throwable.

Returns:String

message

getSQLStateback to summary
public String getSQLState()
Returns:String

SQL State

getStatementCodeback to summary
public int getStatementCode()
getTokenback to summary
public String getToken()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
setLevelback to summary
public void setLevel(int level)
setMessageback to summary
public void setMessage(String message)
setStatementTypeback to summary
public void setStatementType(int group, int code)
setTokenback to summary
public void setToken(String token)