com.metamatrix.common.types.basic
Class NumberToDoubleTransform

java.lang.Object
  com.metamatrix.common.types.Transform
      com.metamatrix.common.types.basic.NumberToDoubleTransform

public class NumberToDoubleTransform
extends Transform

Constructor Summary

NumberToDoubleTransform(java.lang.Class<?> sourceType, boolean isNarrowing, boolean isLossy)

Method Summary

java.lang.Class<?>	getSourceType() Type of the incoming value.
java.lang.Class<?>	getTargetType() Type of the outgoing value.
boolean	isExplicit()
java.lang.Object	transformDirect(java.lang.Object value) This method transforms a value of the source type into a value of the target type.

Methods inherited from class com.metamatrix.common.types.Transform

checkValueRange, equals, getDescription, getDisplayName, getSourceTypeName, getTargetTypeName, hashCode, toString, transform

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NumberToDoubleTransform

public NumberToDoubleTransform(java.lang.Class<?> sourceType,
                               boolean isNarrowing,
                               boolean isLossy)

Method Detail

getSourceType

public java.lang.Class<?> getSourceType()

Description copied from class: Transform

Type of the incoming value.

Specified by:

getSourceType in class Transform

Returns:

Source type

transformDirect

public java.lang.Object transformDirect(java.lang.Object value)
                                 throws TransformationException

This method transforms a value of the source type into a value of the target type.

Specified by:

transformDirect in class Transform

Parameters:

value - Incoming value of source type

Returns:

Outgoing value of target type

Throws:

TransformationException - if value is an incorrect input type or the transformation fails

getTargetType

public java.lang.Class<?> getTargetType()

Type of the outgoing value.

Specified by:

getTargetType in class Transform

Returns:

Target type

isExplicit

public boolean isExplicit()

Overrides:

isExplicit in class Transform