com.caucho.amber.expr.fun

Class LocateFunExpr

java.lang.Object

com.caucho.amber.expr.AbstractAmberExpr

com.caucho.amber.expr.fun.FunExpr

com.caucho.amber.expr.fun.LocateFunExpr

All Implemented Interfaces:

AmberExpr

public class LocateFunExpr
extends FunExpr

LOCATE function expression

Field Summary

Fields inherited from interface com.caucho.amber.expr.AmberExpr

IS_INNER_JOIN, USES_DATA

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LocateFunExpr(QueryParser parser, java.util.ArrayList<AmberExpr> args) Creates a new expression

Method Summary

Modifier and Type	Method and Description
static FunExpr	create(QueryParser parser, java.util.ArrayList<AmberExpr> args)
void	generateUpdateWhere(CharBuffer cb) Generates the (update) where expression.
void	generateWhere(CharBuffer cb) Generates the where expression.
java.lang.Object	getObject(AmberConnection aConn, java.sql.ResultSet rs, int index) Returns the object for the expr.

Methods inherited from class com.caucho.amber.expr.fun.FunExpr

bindSelect, create, generateHaving, getArgs, getType, toString, usesFrom

Methods inherited from class com.caucho.amber.expr.AbstractAmberExpr

createBoolean, exists, exists, findItem, generateJoin, generateSelect, getCacheObject, getColumnCount, hasRelationship, isBoolean, replaceJoin, setInternalArgType, usesFrom

Methods inherited from class java.lang.Object

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

Constructor Detail

LocateFunExpr

protected LocateFunExpr(QueryParser parser,
                        java.util.ArrayList<AmberExpr> args)

Creates a new expression

Method Detail

create

public static FunExpr create(QueryParser parser,
                             java.util.ArrayList<AmberExpr> args)

generateWhere

public void generateWhere(CharBuffer cb)

Generates the where expression.

Specified by:

generateWhere in interface AmberExpr

Overrides:

generateWhere in class FunExpr

generateUpdateWhere

public void generateUpdateWhere(CharBuffer cb)

Generates the (update) where expression.

Specified by:

generateUpdateWhere in interface AmberExpr

Overrides:

generateUpdateWhere in class FunExpr

getObject

public java.lang.Object getObject(AmberConnection aConn,
                                  java.sql.ResultSet rs,
                                  int index)
                           throws java.sql.SQLException

Returns the object for the expr.

Specified by:

getObject in interface AmberExpr

Overrides:

getObject in class FunExpr

Throws:

java.sql.SQLException