Java Doc for FunExpr.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » ejb » ql » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.ejb.ql 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.ejb.ql.Expr
      com.caucho.ejb.ql.FunExpr

FunExpr
public class FunExpr extends Expr (Code)
A builtin SQL function expression


Field Summary
static  ArrayList<FunctionSignature>_standardFunctions
    

Constructor Summary
 FunExpr(String name, ArrayList<Expr> args, ArrayList<FunctionSignature> functions)
     Creates a function expression.

Method Summary
static  voidaddFunction(String signature)
    
 voidevalTypes()
    
 voidgenerateSelect(CharBuffer cb)
    
 voidgenerateWhere(CharBuffer cb)
    
 voidgenerateWhereSQL(CharBuffer cb, String sql)
    
public static  ArrayList<FunctionSignature>getStandardFunctions()
    
public  StringtoString()
     Returns a printable version of the function.

Field Detail
_standardFunctions
static ArrayList<FunctionSignature> _standardFunctions(Code)




Constructor Detail
FunExpr
FunExpr(String name, ArrayList<Expr> args, ArrayList<FunctionSignature> functions) throws ConfigException(Code)
Creates a function expression.
Parameters:
  name - the function name
Parameters:
  args - the function arguments




Method Detail
addFunction
static void addFunction(String signature)(Code)



evalTypes
void evalTypes() throws ConfigException(Code)
Evaluates the types for the expression



generateSelect
void generateSelect(CharBuffer cb)(Code)
Prints the select SQL for this expression
Parameters:
  gen - the java code generator



generateWhere
void generateWhere(CharBuffer cb)(Code)
Prints the where SQL for this expression
Parameters:
  gen - the java code generator



generateWhereSQL
void generateWhereSQL(CharBuffer cb, String sql)(Code)
Prints the where SQL for this expression
Parameters:
  gen - the java code generator



getStandardFunctions
public static ArrayList<FunctionSignature> getStandardFunctions()(Code)



toString
public String toString()(Code)
Returns a printable version of the function.



Fields inherited from com.caucho.ejb.ql.Expr
final static L10N L(Code)(Java Doc)
protected Query _query(Code)(Java Doc)
final static Logger log(Code)(Java Doc)

Methods inherited from com.caucho.ejb.ql.Expr
protected void addKeys(ArrayList<String> names, EntityType type, String prefix)(Code)(Java Doc)
boolean canCoerce()(Code)(Java Doc)
ConfigException error(String msg)(Code)(Java Doc)
ConfigException error(Query query, String msg)(Code)(Java Doc)
void evalTypes() throws ConfigException(Code)(Java Doc)
void generateComponent(CharBuffer cb, int i)(Code)(Java Doc)
void generateSelect(CharBuffer cb)(Code)(Java Doc)
void generateWhere(CharBuffer cb)(Code)(Java Doc)
void generateWhereSubExpr(CharBuffer cb)(Code)(Java Doc)
int getComponentCount()(Code)(Java Doc)
EjbEntityBean getItemBean()(Code)(Java Doc)
public Class getJavaType()(Code)(Java Doc)
String getReturnEJB()(Code)(Java Doc)
String getSelectTable(CharBuffer cb) throws ConfigException(Code)(Java Doc)
boolean isBoolean()(Code)(Java Doc)
boolean isCollection()(Code)(Java Doc)
boolean isDate()(Code)(Java Doc)
boolean isExternal()(Code)(Java Doc)
boolean isInteger()(Code)(Java Doc)
static boolean isInteger(Class type)(Code)(Java Doc)
boolean isKey()(Code)(Java Doc)
boolean isNumeric()(Code)(Java Doc)
boolean isString()(Code)(Java Doc)
protected String keyComponent(EntityType type, int index)(Code)(Java Doc)
Expr newField(String field) throws ConfigException(Code)(Java Doc)
FieldExpr newReference(String field) throws ConfigException(Code)(Java Doc)
void setJavaType(Class javaType)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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