com.caucho.amber.expr
Class SchemaExpr

java.lang.Object
  com.caucho.amber.expr.SchemaExpr

Direct Known Subclasses:

CollectionSchemaExpr, ElementCollectionSchemaExpr, EmbeddedSchemaExpr, FromIdSchemaExpr, ManyToOneSchemaExpr, OneToManySchemaExpr, OneToOneSchemaExpr, TableIdExpr

public abstract class SchemaExpr
extends java.lang.Object

Represents from-item table.

Constructor Summary

SchemaExpr()

Method Summary

abstract FromItem	addFromItem(QueryParser parser, java.lang.String id) Adds the from item.
abstract SchemaExpr	createField(QueryParser parser, java.lang.String name) Creates a field-based schema.
abstract java.lang.String	getTailName() Returns the tail name.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaExpr

public SchemaExpr()

Method Detail

getTailName

public abstract java.lang.String getTailName()

Returns the tail name.

createField

public abstract SchemaExpr createField(QueryParser parser,
                                       java.lang.String name)
                                throws QueryParseException

Creates a field-based schema.

Throws:

QueryParseException

addFromItem

public abstract FromItem addFromItem(QueryParser parser,
                                     java.lang.String id)
                              throws QueryParseException

Adds the from item.

Throws:

QueryParseException