javax.servlet.jsp.jstl.sql
Interface Column

All Superinterfaces:

ColumnMetaData

public interface Column

extends ColumnMetaData

A class implementing this interface encapsulates the value and all meta data for a column in a database query result. Instances of such classes are returned as the result of the <Query> action.

Method Summary

java.lang.Object	getValue() Returns the column value, or null.
java.lang.String	toString() Returns the default String representation of the column's value.

Methods inherited from interface javax.servlet.jsp.jstl.sql.ColumnMetaData

getCatalogName, getClassName, getDisplaySize, getLabel, getName, getPrecision, getScale, getSchemaName, getTableName, getType, getTypeName, isAutoIncrement, isCaseSensitive, isCurrency, isDefinitelyWritable, isNullable, isReadOnly, isSearchable, isSigned, isWritable

Method Detail

getValue

public java.lang.Object getValue()

Returns the column value, or null.

toString

public java.lang.String toString()

Returns the default String representation of the column's value. If the value is null, an empty String is is returned.

Overrides:

toString in class java.lang.Object