Docjar: A Java Source and Docuemnt Enginecom.*    java.*    javax.*    org.*    all    new    plug-in

Quick Search    Search Deep

org.hibernate.intercept.javassist
Class FieldInterceptorImpl  view FieldInterceptorImpl download FieldInterceptorImpl.java

java.lang.Object
  extended byorg.hibernate.intercept.AbstractFieldInterceptor
      extended byorg.hibernate.intercept.javassist.FieldInterceptorImpl
All Implemented Interfaces:
org.hibernate.tool.instrument.javassist.FieldHandler, org.hibernate.intercept.FieldInterceptor, java.io.Serializable

public final class FieldInterceptorImpl
extends org.hibernate.intercept.AbstractFieldInterceptor
implements org.hibernate.tool.instrument.javassist.FieldHandler, java.io.Serializable

A field-level interceptor that initializes lazily fetched properties. This interceptor can be attached to classes instrumented by Javassist. Note that this implementation assumes that the instance variable name is the same as the name of the persistent property that must be loaded.

Note: most of the interesting functionality here is farmed off to the super-class. The stuff here mainly acts as an adapter to the Javassist-specific functionality, routing interception through the super-class's intercept() method


Field Summary
 
Fields inherited from class org.hibernate.intercept.AbstractFieldInterceptor
 
Constructor Summary
(package private) FieldInterceptorImpl(org.hibernate.engine.SessionImplementor session, java.util.Set uninitializedFields, java.lang.String entityName)
          Package-protected constructor.
 
Method Summary
 boolean readBoolean(java.lang.Object target, java.lang.String name, boolean oldValue)
           
 byte readByte(java.lang.Object target, java.lang.String name, byte oldValue)
           
 char readChar(java.lang.Object target, java.lang.String name, char oldValue)
           
 double readDouble(java.lang.Object target, java.lang.String name, double oldValue)
           
 float readFloat(java.lang.Object target, java.lang.String name, float oldValue)
           
 int readInt(java.lang.Object target, java.lang.String name, int oldValue)
           
 long readLong(java.lang.Object target, java.lang.String name, long oldValue)
           
 java.lang.Object readObject(java.lang.Object target, java.lang.String name, java.lang.Object oldValue)
           
 short readShort(java.lang.Object target, java.lang.String name, short oldValue)
           
 java.lang.String toString()
          Convert this Object to a human-readable String.
 boolean writeBoolean(java.lang.Object target, java.lang.String name, boolean oldValue, boolean newValue)
           
 byte writeByte(java.lang.Object target, java.lang.String name, byte oldValue, byte newValue)
           
 char writeChar(java.lang.Object target, java.lang.String name, char oldValue, char newValue)
           
 double writeDouble(java.lang.Object target, java.lang.String name, double oldValue, double newValue)
           
 float writeFloat(java.lang.Object target, java.lang.String name, float oldValue, float newValue)
           
 int writeInt(java.lang.Object target, java.lang.String name, int oldValue, int newValue)
          Called to handle writing an int value to a given field.
 long writeLong(java.lang.Object target, java.lang.String name, long oldValue, long newValue)
           
 java.lang.Object writeObject(java.lang.Object target, java.lang.String name, java.lang.Object oldValue, java.lang.Object newValue)
           
 short writeShort(java.lang.Object target, java.lang.String name, short oldValue, short newValue)
           
 
Methods inherited from class org.hibernate.intercept.AbstractFieldInterceptor
clearDirty, dirty, getEntityName, getSession, getUninitializedFields, intercept, isDirty, isInitialized, isInitialized, isInitializing, setSession
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

FieldInterceptorImpl

FieldInterceptorImpl(org.hibernate.engine.SessionImplementor session,
                     java.util.Set uninitializedFields,
                     java.lang.String entityName)
Package-protected constructor.

Method Detail

readBoolean

public boolean readBoolean(java.lang.Object target,
                           java.lang.String name,
                           boolean oldValue)
Specified by:
readBoolean in interface org.hibernate.tool.instrument.javassist.FieldHandler

readByte

public byte readByte(java.lang.Object target,
                     java.lang.String name,
                     byte oldValue)
Specified by:
readByte in interface org.hibernate.tool.instrument.javassist.FieldHandler

readChar

public char readChar(java.lang.Object target,
                     java.lang.String name,
                     char oldValue)
Specified by:
readChar in interface org.hibernate.tool.instrument.javassist.FieldHandler

readDouble

public double readDouble(java.lang.Object target,
                         java.lang.String name,
                         double oldValue)
Specified by:
readDouble in interface org.hibernate.tool.instrument.javassist.FieldHandler

readFloat

public float readFloat(java.lang.Object target,
                       java.lang.String name,
                       float oldValue)
Specified by:
readFloat in interface org.hibernate.tool.instrument.javassist.FieldHandler

readInt

public int readInt(java.lang.Object target,
                   java.lang.String name,
                   int oldValue)
Specified by:
readInt in interface org.hibernate.tool.instrument.javassist.FieldHandler

readLong

public long readLong(java.lang.Object target,
                     java.lang.String name,
                     long oldValue)
Specified by:
readLong in interface org.hibernate.tool.instrument.javassist.FieldHandler

readShort

public short readShort(java.lang.Object target,
                       java.lang.String name,
                       short oldValue)
Specified by:
readShort in interface org.hibernate.tool.instrument.javassist.FieldHandler

readObject

public java.lang.Object readObject(java.lang.Object target,
                                   java.lang.String name,
                                   java.lang.Object oldValue)
Specified by:
readObject in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeBoolean

public boolean writeBoolean(java.lang.Object target,
                            java.lang.String name,
                            boolean oldValue,
                            boolean newValue)
Specified by:
writeBoolean in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeByte

public byte writeByte(java.lang.Object target,
                      java.lang.String name,
                      byte oldValue,
                      byte newValue)
Specified by:
writeByte in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeChar

public char writeChar(java.lang.Object target,
                      java.lang.String name,
                      char oldValue,
                      char newValue)
Specified by:
writeChar in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeDouble

public double writeDouble(java.lang.Object target,
                          java.lang.String name,
                          double oldValue,
                          double newValue)
Specified by:
writeDouble in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeFloat

public float writeFloat(java.lang.Object target,
                        java.lang.String name,
                        float oldValue,
                        float newValue)
Specified by:
writeFloat in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeInt

public int writeInt(java.lang.Object target,
                    java.lang.String name,
                    int oldValue,
                    int newValue)
Description copied from interface: org.hibernate.tool.instrument.javassist.FieldHandler
Called to handle writing an int value to a given field.

Specified by:
writeInt in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeLong

public long writeLong(java.lang.Object target,
                      java.lang.String name,
                      long oldValue,
                      long newValue)
Specified by:
writeLong in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeShort

public short writeShort(java.lang.Object target,
                        java.lang.String name,
                        short oldValue,
                        short newValue)
Specified by:
writeShort in interface org.hibernate.tool.instrument.javassist.FieldHandler

writeObject

public java.lang.Object writeObject(java.lang.Object target,
                                    java.lang.String name,
                                    java.lang.Object oldValue,
                                    java.lang.Object newValue)
Specified by:
writeObject in interface org.hibernate.tool.instrument.javassist.FieldHandler

toString

public java.lang.String toString()
Description copied from class: java.lang.Object
Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).