org.apache.calcite.rel.metadata

Class MetadataDef<M extends Metadata>

java.lang.Object

org.apache.calcite.rel.metadata.MetadataDef<M>

Type Parameters:

M - Kind of metadata

public class MetadataDef<M extends Metadata>
extends java.lang.Object

Definition of metadata.

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.Class<? extends MetadataHandler<M>>	handlerClass
java.lang.Class<M>	metadataClass
com.google.common.collect.ImmutableList<java.lang.reflect.Method>	methods

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MetadataDef(java.lang.Class<M> metadataClass, java.lang.Class<? extends MetadataHandler<M>> handlerClass, java.lang.reflect.Method... methods)

Method Summary

Modifier and Type	Method and Description
static <M extends Metadata> MetadataDef<M>	of(java.lang.Class<M> metadataClass, java.lang.Class<? extends MetadataHandler<M>> handlerClass, java.lang.reflect.Method... methods) Creates a MetadataDef.

Methods inherited from class java.lang.Object

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

Field Detail

metadataClass

public final java.lang.Class<M extends Metadata> metadataClass

handlerClass

public final java.lang.Class<? extends MetadataHandler<M extends Metadata>> handlerClass

methods

public final com.google.common.collect.ImmutableList<java.lang.reflect.Method> methods

Constructor Detail

MetadataDef

private MetadataDef(java.lang.Class<M> metadataClass,
                    java.lang.Class<? extends MetadataHandler<M>> handlerClass,
                    java.lang.reflect.Method... methods)

Method Detail

of

public static <M extends Metadata> MetadataDef<M> of(java.lang.Class<M> metadataClass,
                                                     java.lang.Class<? extends MetadataHandler<M>> handlerClass,
                                                     java.lang.reflect.Method... methods)

Creates a MetadataDef.