JDBCResultSetReader.AbstractResultSetReader (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb.plugins.cmp.jdbc
Class JDBCResultSetReader.AbstractResultSetReader

java.lang.Object
  org.jboss.ejb.plugins.cmp.jdbc.JDBCResultSetReader.AbstractResultSetReader

All Implemented Interfaces:: JDBCResultSetReader

Direct Known Subclasses:: JDBCResultSetReader.AbstractPrimitiveReader

Enclosing class:: JDBCResultSetReader

public abstract static class JDBCResultSetReader.AbstractResultSetReader
extends Object
implements JDBCResultSetReader

Nested Class Summary

Nested classes inherited from class org.jboss.ejb.plugins.cmp.jdbc.JDBCResultSetReader

JDBCResultSetReader.AbstractPrimitiveReader, JDBCResultSetReader.AbstractResultSetReader

Field Summary

Fields inherited from interface org.jboss.ejb.plugins.cmp.jdbc.JDBCResultSetReader

ARRAY_READER, BIGDECIMAL_READER, BINARY_READER, BLOB_READER, BOOLEAN_READER, BYTE_ARRAY_READER, BYTE_READER, CHARACTER_READER, CLOB_READER, DOUBLE_READER, FLOAT_READER, INT_READER, JAVA_OBJECT_READER, JAVA_SQL_DATE_READER, JAVA_SQL_TIME_READER, JAVA_SQL_TIMESTAMP_READER, JAVA_UTIL_DATE_READER, LONG_READER, LONGVARBINARY_READER, LONGVARCHAR_READER, OBJECT_READER, OTHER_READER, REF_READER, SHORT_READER, STRING_READER, STRUCT_READER, VARBINARY_READER

Constructor Summary

JDBCResultSetReader.AbstractResultSetReader()


Method Summary

protected Object coerceToJavaType(Object value, Class destination)


Object get(ResultSet rs, int index, Class destination, org.jboss.logging.Logger log)
          Reads one column from the java.sql.ResultSet.

protected abstract Object readResult(ResultSet rs, int index, Class destination)


Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCResultSetReader.AbstractResultSetReader

public JDBCResultSetReader.AbstractResultSetReader()

Method Detail

get

public Object get(ResultSet rs,
                  int index,
                  Class destination,
                  org.jboss.logging.Logger log)
           throws SQLException

Description copied from interface: JDBCResultSetReader

Reads one column from the java.sql.ResultSet.

Specified by:: get in interface JDBCResultSetReader

Parameters:: rs - the java.sql.ResultSet to read from; index - the index of the column; destination - the expected Java class of result; log - the logger
Returns:: column value
Throws:: SQLException

readResult

protected abstract Object readResult(ResultSet rs,
                                     int index,
                                     Class destination)
                              throws SQLException

Throws:: SQLException

coerceToJavaType

protected Object coerceToJavaType(Object value,
                                  Class destination)
                           throws SQLException

Throws:: SQLException