Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> hibernate >> dialect >> [ function overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.hibernate.dialect.function
Class StandardSQLFunction  

java.lang.Object
  org.hibernate.dialect.function.StandardSQLFunction

All Implemented Interfaces:

SQLFunction

---

public class StandardSQLFunction

extends java.lang.Object

implements SQLFunction

Provides a standard implementation that supports the majority of the HQL functions that are translated to SQL. The Dialect and its sub-classes use this class to provide details required for processing of the associated function.

---

Field Summary
private  java.lang.String	name
private  org.hibernate.type.Type	returnType

 

Constructor Summary

StandardSQLFunction(java.lang.String name)

StandardSQLFunction(java.lang.String name, org.hibernate.type.Type typeValue)

 

Method Summary
org.hibernate.type.Type	getReturnType(org.hibernate.type.Type columnType, org.hibernate.engine.Mapping mapping)           The function return type
boolean	hasArguments()           Does this function have any arguments?
boolean	hasParenthesesIfNoArguments()           If there are no arguments, are parens required?
java.lang.String	render(java.util.List args, org.hibernate.engine.SessionFactoryImplementor factory)           Render the function call as SQL
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

returnType

private org.hibernate.type.Type returnType

---

name

private java.lang.String name

Constructor Detail

StandardSQLFunction

public StandardSQLFunction(java.lang.String name)

---

StandardSQLFunction

public StandardSQLFunction(java.lang.String name,
                           org.hibernate.type.Type typeValue)

Method Detail

getReturnType

public org.hibernate.type.Type getReturnType(org.hibernate.type.Type columnType,
                                             org.hibernate.engine.Mapping mapping)

Description copied from interface: SQLFunction

The function return type

Specified by:

getReturnType in interface SQLFunction

---

hasArguments

public boolean hasArguments()

Description copied from interface: SQLFunction

Does this function have any arguments?

Specified by:

hasArguments in interface SQLFunction

---

hasParenthesesIfNoArguments

public boolean hasParenthesesIfNoArguments()

Description copied from interface: SQLFunction

If there are no arguments, are parens required?

Specified by:

hasParenthesesIfNoArguments in interface SQLFunction

---

render

public java.lang.String render(java.util.List args,
                               org.hibernate.engine.SessionFactoryImplementor factory)

Description copied from interface: SQLFunction

Render the function call as SQL

Specified by:

render in interface SQLFunction

---

toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> hibernate >> dialect >> [ function overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---