org.teiid.connector.jdbc.oracle
Class ExtractFunctionModifier

java.lang.Object
  org.teiid.connector.jdbc.translator.BasicFunctionModifier
      org.teiid.connector.jdbc.oracle.ExtractFunctionModifier

All Implemented Interfaces:

FunctionModifier

public class ExtractFunctionModifier
extends BasicFunctionModifier
implements FunctionModifier

Convert the YEAR/MONTH/DAY etc. function into an equivalent Oracle function. Format: EXTRACT(YEAR from Element) or EXTRACT(YEAR from DATE '2004-03-03')

Field Summary

static java.lang.String

SPACE

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

ExtractFunctionModifier(java.lang.String target)

Method Summary

java.util.List

translate(IFunction function) Subclass should override this method as needed.

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

modify

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.connector.jdbc.translator.FunctionModifier

modify

Field Detail

SPACE

public static final java.lang.String SPACE

See Also:

Constant Field Values

Constructor Detail

ExtractFunctionModifier

public ExtractFunctionModifier(java.lang.String target)

Method Detail

translate

public java.util.List translate(IFunction function)

Description copied from class: BasicFunctionModifier

Subclass should override this method as needed.

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)