org.hibernate.dialect.function

Class SQLFunctionRegistry

java.lang.Object

org.hibernate.dialect.function.SQLFunctionRegistry

public class SQLFunctionRegistry
extends Object

Defines a registry for SQLFunction instances

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
SQLFunctionRegistry(Dialect dialect, Map<String,SQLFunction> userFunctionMap) Constructs a SQLFunctionRegistry

Method Summary

Modifier and Type	Method and Description
SQLFunction	findSQLFunction(String functionName) Find a SQLFunction by name
boolean	hasFunction(String functionName) Does this registry contain the named function

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLFunctionRegistry

public SQLFunctionRegistry(Dialect dialect,
                           Map<String,SQLFunction> userFunctionMap)

Constructs a SQLFunctionRegistry

Parameters:

dialect - The dialect

userFunctionMap - Any application-supplied function definitions

Method Detail

findSQLFunction

public SQLFunction findSQLFunction(String functionName)

Find a SQLFunction by name

Parameters:

functionName - The name of the function to locate

Returns:

The located function, maye return null

hasFunction

public boolean hasFunction(String functionName)

Does this registry contain the named function

Parameters:

functionName - The name of the function to attempt to locate

Returns:

true if the registry contained that function