org.apache.mahout.common.parameters
Class CompositeParameter<T extends Parametered>
java.lang.Object
org.apache.mahout.common.parameters.AbstractParameter<T>
org.apache.mahout.common.parameters.CompositeParameter<T>
- All Implemented Interfaces:
- org.apache.hadoop.mapred.JobConfigurable, Parameter<T>, Parametered
public class CompositeParameter<T extends Parametered>
- extends AbstractParameter<T>
A placeholder for some sort of class with more parameters.
Fields inherited from interface org.apache.mahout.common.parameters.Parametered |
log |
Constructor Summary |
CompositeParameter(java.lang.Class<T> type,
java.lang.String prefix,
java.lang.String name,
org.apache.hadoop.mapred.JobConf jobConf,
T defaultValue,
java.lang.String description)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
CompositeParameter
public CompositeParameter(java.lang.Class<T> type,
java.lang.String prefix,
java.lang.String name,
org.apache.hadoop.mapred.JobConf jobConf,
T defaultValue,
java.lang.String description)
createParameters
public void createParameters(java.lang.String prefix,
org.apache.hadoop.mapred.JobConf jobConf)
- Description copied from interface:
Parametered
- EXPERT: consumers should never have to call this method. It would be friendly visible to
Parametered.ParameteredGeneralizations
if java supported it. Calling this method should create a new list of
parameters and is called
- Specified by:
createParameters
in interface Parametered
- Overrides:
createParameters
in class AbstractParameter<T extends Parametered>
- Parameters:
prefix
- ends with a dot if not empty.jobConf
- configuration used for retreiving values- See Also:
invoking method
,
invoking method
getParameters
public java.util.Collection<Parameter<?>> getParameters()
- Specified by:
getParameters
in interface Parametered
- Overrides:
getParameters
in class AbstractParameter<T extends Parametered>
configure
public void configure(org.apache.hadoop.mapred.JobConf jobConf)
- Specified by:
configure
in interface org.apache.hadoop.mapred.JobConfigurable
- Overrides:
configure
in class AbstractParameter<T extends Parametered>
setStringValue
public void setStringValue(java.lang.String className)
- Parameters:
className
- value string representation
getStringValue
public java.lang.String getStringValue()
- Specified by:
getStringValue
in interface Parameter<T extends Parametered>
- Overrides:
getStringValue
in class AbstractParameter<T extends Parametered>
- Returns:
- value string reprentation of current value
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