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00029 package org.openmobileis.database.fastobjectdb.db.store;
00030
00031 import java.io.*;
00032
00033 import org.openmobileis.database.fastobjectdb.FODBCollectionDescriptor;
00034
00037 public class FODBCollectionFileHeader implements Externalizable {
00038 static final long serialVersionUID = 5521257935120563452L;
00039
00040 private long indexTablePos;
00041 private FODBCollectionDescriptor descriptor;
00042
00043 public FODBCollectionFileHeader() {
00044 }
00045
00046 public FODBCollectionFileHeader(FODBCollectionDescriptor descriptor) {
00047
00048 this.descriptor = descriptor;
00049 }
00050
00051 public long getIndexTablePos() {
00052 return indexTablePos;
00053 }
00054
00055 public long setIndexTablePos(long pos) {
00056 indexTablePos = pos;
00057 return indexTablePos;
00058 }
00059
00060 public Class getObjectType() {
00061 return descriptor.getObjectType();
00062 }
00063
00064 public String toString() {
00065 String result = " FODBCollectionFileHeader[" + descriptor.getObjectType().getName() + ", " + indexTablePos + "]";
00066
00067 return result;
00068 }
00069
00070 public void writeExternal(ObjectOutput out) throws IOException {
00071 out.writeLong(indexTablePos);
00072 out.writeObject(this.descriptor);
00073 }
00074
00075 public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
00076 indexTablePos = in.readLong();
00077 this.descriptor = (FODBCollectionDescriptor) in.readObject();
00078 }
00079
00080 public FODBCollectionDescriptor getDescriptor() {
00081 return descriptor;
00082 }
00083
00084 public void setDescriptor(FODBCollectionDescriptor descriptor) {
00085 this.descriptor = descriptor;
00086 }
00087
00088 }