com.metamatrix.common.types.basic
Class LongToBooleanTransform
java.lang.Object
com.metamatrix.common.types.AbstractTransform
com.metamatrix.common.types.basic.LongToBooleanTransform
- All Implemented Interfaces:
- Transform
public class LongToBooleanTransform
- extends AbstractTransform
Method Summary |
java.lang.Class |
getSourceType()
Type of the incoming value. |
java.lang.Class |
getTargetType()
Type of the outgoing value. |
boolean |
isNarrowing()
Flag if the transformation from source to target is
a narrowing transformation that may lose information. |
java.lang.Object |
transform(java.lang.Object value)
This method transforms a value of the source type into a value
of the target type. |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
LongToBooleanTransform
public LongToBooleanTransform()
transform
public java.lang.Object transform(java.lang.Object value)
throws TransformationException
- This method transforms a value of the source type into a value
of the target type.
- Specified by:
transform
in interface Transform
- Specified by:
transform
in class AbstractTransform
- 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
getSourceType
public java.lang.Class getSourceType()
- Type of the incoming value.
- Specified by:
getSourceType
in interface Transform
- Specified by:
getSourceType
in class AbstractTransform
- Returns:
- Source type
getTargetType
public java.lang.Class getTargetType()
- Type of the outgoing value.
- Specified by:
getTargetType
in interface Transform
- Specified by:
getTargetType
in class AbstractTransform
- Returns:
- Target type
isNarrowing
public boolean isNarrowing()
- Flag if the transformation from source to target is
a narrowing transformation that may lose information.
- Specified by:
isNarrowing
in interface Transform
- Overrides:
isNarrowing
in class AbstractTransform
- Returns:
- True - this transformation is narrowing
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