org.deegree.io.datastore.schema.content
Class SQLFunctionCall

java.lang.Object
  org.deegree.io.datastore.schema.content.VirtualContent
      org.deegree.io.datastore.schema.content.FunctionCall
          org.deegree.io.datastore.schema.content.SQLFunctionCall

All Implemented Interfaces:

SimpleContent

public class SQLFunctionCall
extends FunctionCall

Content class for MappedSimplePropertyTypes that describes a call to a function provided by an SQL database.

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

Markus Schneider, last edited by: $Author: mschneider $

Constructor Summary

SQLFunctionCall(java.lang.String callString, int typeCode, FunctionParam... params)
Initializes a newly created SQLFunctionCall with the given call string and FunctionParams.

SQLFunctionCall(java.lang.String callString, int typeCode, java.util.List<FunctionParam> params)
Initializes a newly created SQLFunctionCall with the given call string and FunctionParams.

Method Summary

java.lang.String	getCall() Returns the call string with placeholders ($1,$2,...
int	getTypeCode() Returns the SQL type code of the function call's return value.
int[]	getUsedVars() Returns all variable numbers used in the call string.
boolean	isSortable() Returns true, because the result of an SQL function call is (in general) suitable as a sort criterion.
java.lang.String	toString()

Methods inherited from class org.deegree.io.datastore.schema.content.FunctionCall

getParams

Methods inherited from class org.deegree.io.datastore.schema.content.VirtualContent

isUpdateable

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLFunctionCall

public SQLFunctionCall(java.lang.String callString,
                       int typeCode,
                       java.util.List<FunctionParam> params)

Initializes a newly created SQLFunctionCall with the given call string and FunctionParams.

Parameters:

callString - call string with placeholders ($1,$2,...,$n)

typeCode - SQL type code of the return value

params - parameters to be used for the placeholders

SQLFunctionCall

public SQLFunctionCall(java.lang.String callString,
                       int typeCode,
                       FunctionParam... params)

Initializes a newly created SQLFunctionCall with the given call string and FunctionParams.

Parameters:

callString - call string with placeholders ($1,$2,...,$n)

typeCode - SQL type code of the return value

params - parameters to be used for the placeholders

Method Detail

isSortable

public boolean isSortable()

Returns true, because the result of an SQL function call is (in general) suitable as a sort criterion.

Returns:

true, because the result of an SQL function call is (in general) suitable as a sort criterion

getCall

public java.lang.String getCall()

Returns the call string with placeholders ($1,$2,...,$n) for the FunctionParams.

Returns:

the call string with placeholders ($1,$2,...,$n)

getTypeCode

public int getTypeCode()

Returns the SQL type code of the function call's return value.

Returns:

the SQL type code of the function call's return value.

getUsedVars

public int[] getUsedVars()

Returns all variable numbers used in the call string.

Returns:

all variable numbers used in the call string

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object