com.metamatrix.connector.jdbc.oracle.spatial
Class WithinDistanceFunctionModifier

java.lang.Object
  org.teiid.connector.jdbc.translator.BasicFunctionModifier
      com.metamatrix.connector.jdbc.oracle.spatial.OracleSpatialFunctionModifier
          com.metamatrix.connector.jdbc.oracle.spatial.WithinDistanceFunctionModifier

All Implemented Interfaces:

FunctionModifier

public class WithinDistanceFunctionModifier
extends OracleSpatialFunctionModifier

Field Summary

Fields inherited from class org.teiid.connector.jdbc.translator.BasicFunctionModifier

BIGDECIMAL, BIGINTEGER, BLOB, BOOLEAN, BYTE, CHAR, CLOB, DATE, DOUBLE, FLOAT, INTEGER, LONG, OBJECT, SHORT, STRING, TIME, TIMESTAMP, typeMap, XML

Constructor Summary

WithinDistanceFunctionModifier()

Method Summary

IExpression	modify(IFunction function) Subclass should override this method as needed.
java.util.List	translate(IFunction function) Implement this method to change how the function is translated into the SQL string In this case, if either of the first two parameters are a Literal String, then we need to put the literal itself in the SQL to be passed to Oracle, without the tick marks

Methods inherited from class com.metamatrix.connector.jdbc.oracle.spatial.OracleSpatialFunctionModifier

addParamWithConversion

Methods inherited from class java.lang.Object

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

Constructor Detail

WithinDistanceFunctionModifier

public WithinDistanceFunctionModifier()

Method Detail

modify

public IExpression modify(IFunction function)

Description copied from class: BasicFunctionModifier

Subclass should override this method as needed.

Specified by:

modify in interface FunctionModifier

Overrides:

modify in class BasicFunctionModifier

Returns:

IExpression or unmodified function

See Also:

FunctionModifier.modify(org.teiid.connector.language.IFunction)

translate

public java.util.List translate(IFunction function)

Implement this method to change how the function is translated into the SQL string In this case, if either of the first two parameters are a Literal String, then we need to put the literal itself in the SQL to be passed to Oracle, without the tick marks

Specified by:

translate in interface FunctionModifier

Overrides:

translate in class BasicFunctionModifier

Parameters:

function - IFunction to be translated

Returns:

List of translated parts, or null

See Also:

FunctionModifier.translate(org.teiid.connector.language.IFunction)