Documentation Archive Developer
Search
PATH  Documentation > WebObjects 4.5 > EOAdaptor Reference

Table of Contents

EOSQLExpression.ColumnTypes


Package: com.apple.yellow.eoaccess

Interface Description


This interface describes the API for interacting with objects passed as arguments to the following EOSQLExpression methods:

You only need to know about this interface if you are implementing schema synchronization API for a custom adaptor. In that case, you don't have to implement a class that implements this interface; EOSQLExpression's implementation of the schema synchronization API uses a private class that implements it. You only need to know about the interface because your method implementations of the above methods needs to compare two objects that implement the protocol.



Instance Methods



name

public abstract String name()

Returns the receiver's name.

precision

public abstract int precision()

Returns the receiver's precision.

scale

public abstract int scale()

Returns the receiver's scale.

width

public abstract int width()

Returns the receiver's width.


Table of Contents