User: dsundstrom
Date: 02/01/15 12:46:30
Added: src/main/org/jboss/ejb/plugins/cmp/jdbc/bridge
JDBCFieldBridge.java
Log:
New mered CMR field and CMP field interface.
Revision Changes Path
1.1
jboss/src/main/org/jboss/ejb/plugins/cmp/jdbc/bridge/JDBCFieldBridge.java
Index: JDBCFieldBridge.java
===================================================================
/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.ejb.plugins.cmp.jdbc.bridge;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import org.jboss.ejb.EntityEnterpriseContext;
import org.jboss.ejb.plugins.cmp.bridge.FieldBridge;
import org.jboss.ejb.plugins.cmp.jdbc.JDBCType;
public interface JDBCFieldBridge extends FieldBridge {
/**
* Gets the JDBC type of this field.
*/
public JDBCType getJDBCType();
/**
* Is this field a member of the primary key.
* @return true if this field is a member of the primary key
*/
public boolean isPrimaryKeyMember();
/**
* Has current data read timed out?
*/
public boolean isReadTimedOut(EntityEnterpriseContext ctx);
/**
* Has the data been loaded?
*/
public boolean isLoaded(EntityEnterpriseContext ctx);
/**
* Set CMPFieldValue to Java default value (i.e., 0 or null).
*/
public void initInstance(EntityEnterpriseContext ctx);
/**
* Resets any persistence data maintained in the context.
*/
public void resetPersistenceContext(EntityEnterpriseContext ctx);
/**
* Sets the prepared statement parameters with the data from the
* instance associated with the context.
*/
public int setInstanceParameters(
PreparedStatement ps,
int parameterIndex,
EntityEnterpriseContext ctx);
/**
* Loads the data from result set into the instance associated with
* the specified context.
*/
public int loadInstanceResults(
ResultSet rs,
int parameterIndex,
EntityEnterpriseContext ctx);
/**
* Loads the value of this cmp field from result set into argument referance.
*/
public int loadArgumentResults(
ResultSet rs,
int parameterIndex,
Object[] argumentRef);
/**
* Has the value of this field changes since the last time clean was called.
*/
public boolean isDirty(EntityEnterpriseContext ctx);
/**
* Mark this field as clean.
*/
public void setClean(EntityEnterpriseContext ctx);
}
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