eu.stratosphere.sopremo.query

Class ConfObjectInfo<Obj extends ConfigurableSopremoType>

java.lang.Object

eu.stratosphere.sopremo.AbstractSopremoType

eu.stratosphere.sopremo.query.ConfObjectInfo<Obj>

All Implemented Interfaces:

ISopremoType, eu.stratosphere.util.IAppending, eu.stratosphere.util.ICloneable, Cloneable

public class ConfObjectInfo<Obj extends ConfigurableSopremoType>
extends AbstractSopremoType
implements ISopremoType

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConfObjectInfo.ConfObjectIndexedPropertyInfo
static class	ConfObjectInfo.ConfObjectPropertyInfo
static class	ConfObjectInfo.PropertyInfo

Constructor Summary

Constructors

Constructor and Description
ConfObjectInfo(AdditionalInfoResolver additionalInfoResolver, NameChooser propertyNameChooser, Class<Obj> operatorClass, String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	appendAsString(Appendable appendable)
static Object	coerce(EvaluationExpression expression, Class<?> propertyType)
IRegistry<ConfObjectInfo.ConfObjectIndexedPropertyInfo>	getInputPropertyRegistry(ConfigurableSopremoType object)
String	getName()
Class<Obj>	getOperatorClass() Returns the operatorClass.
IRegistry<ConfObjectInfo.ConfObjectPropertyInfo>	getOperatorPropertyRegistry(ConfigurableSopremoType object)
protected boolean	needsInitialization()
Obj	newInstance()

Methods inherited from class eu.stratosphere.sopremo.AbstractSopremoType

append, checkCopyType, clone, copy, shallowClone, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.stratosphere.util.ICloneable

clone

Constructor Detail

ConfObjectInfo

public ConfObjectInfo(AdditionalInfoResolver additionalInfoResolver,
              NameChooser propertyNameChooser,
              Class<Obj> operatorClass,
              String name)

Method Detail

appendAsString

public void appendAsString(Appendable appendable)
                    throws IOException

Specified by:

appendAsString in interface eu.stratosphere.util.IAppending

Throws:

IOException

getInputPropertyRegistry

public IRegistry<ConfObjectInfo.ConfObjectIndexedPropertyInfo> getInputPropertyRegistry(ConfigurableSopremoType object)

getName

public String getName()

getOperatorClass

public Class<Obj> getOperatorClass()

Returns the operatorClass.

Returns:

the operatorClass

getOperatorPropertyRegistry

public IRegistry<ConfObjectInfo.ConfObjectPropertyInfo> getOperatorPropertyRegistry(ConfigurableSopremoType object)

newInstance

public Obj newInstance()

needsInitialization

protected boolean needsInitialization()

coerce

public static Object coerce(EvaluationExpression expression,
            Class<?> propertyType)