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java.lang.Objectorg.neodatis.odb.core.layers.layer2.meta.MetaModel
public abstract class MetaModel
The database meta-model
Field Summary | |
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protected IClassPool |
classPool
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Constructor Summary | |
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MetaModel()
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Method Summary | |
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abstract void |
addChangedClass(ClassInfo ci)
Saves the fact that something has changed in the class (number of objects or last object oid) |
void |
addClass(ClassInfo classInfo)
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void |
addClasses(ClassInfoList ciList)
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void |
clear()
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abstract MetaModel |
duplicate()
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boolean |
existClass(java.lang.String fullClassName)
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static MetaModel |
fromClassInfos(IOdbList<ClassInfo> classInfos)
Builds a meta model from a list of class infos |
IOdbList<ClassInfo> |
getAllClasses()
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abstract java.util.Collection<ClassInfo> |
getChangedClassInfo()
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ClassInfo |
getClassInfo(int index)
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ClassInfo |
getClassInfo(java.lang.String fullClassName,
boolean throwExceptionIfDoesNotExist)
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ClassInfo |
getClassInfoFromId(OID id)
Gets the class info from the OID. |
java.util.Map<java.lang.String,java.lang.Object> |
getHistory()
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ClassInfo |
getLastClassInfo()
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int |
getNumberOfClasses()
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int |
getNumberOfSystemClasses()
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int |
getNumberOfUserClasses()
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IOdbList<ClassInfo> |
getPersistentSubclassesOf(java.lang.String fullClassName)
Gets all the persistent classes that are subclasses or equal to the parameter class |
java.util.Collection<ClassInfo> |
getSystemClasses()
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java.util.Collection<ClassInfo> |
getUserClasses()
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boolean |
hasChanged()
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abstract void |
resetChangedClasses()
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void |
setHasChanged(boolean hasChanged)
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ClassInfo |
slowGetUserClassInfo(int index)
The method is slow nut it is only used in the odb explorer. |
int |
slowGetUserClassInfoIndex(ClassInfo ci)
This method is only used by the odb explorer. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected transient IClassPool classPool
Constructor Detail |
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public MetaModel()
Method Detail |
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public void addClass(ClassInfo classInfo)
public void addClasses(ClassInfoList ciList)
public boolean existClass(java.lang.String fullClassName)
public java.lang.String toString()
toString
in class java.lang.Object
public IOdbList<ClassInfo> getAllClasses()
public java.util.Collection<ClassInfo> getUserClasses()
public java.util.Collection<ClassInfo> getSystemClasses()
public int getNumberOfClasses()
public int getNumberOfUserClasses()
public int getNumberOfSystemClasses()
public ClassInfo getClassInfoFromId(OID id)
id
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public ClassInfo getClassInfo(java.lang.String fullClassName, boolean throwExceptionIfDoesNotExist)
public ClassInfo getLastClassInfo()
public int slowGetUserClassInfoIndex(ClassInfo ci)
ci
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public ClassInfo getClassInfo(int index)
index
- The index of the class info to get
public ClassInfo slowGetUserClassInfo(int index)
index
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public void clear()
public boolean hasChanged()
public void setHasChanged(boolean hasChanged)
public abstract java.util.Collection<ClassInfo> getChangedClassInfo()
public abstract void resetChangedClasses()
public abstract void addChangedClass(ClassInfo ci)
ci
- public java.util.Map<java.lang.String,java.lang.Object> getHistory()
public static MetaModel fromClassInfos(IOdbList<ClassInfo> classInfos)
classInfos
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public IOdbList<ClassInfo> getPersistentSubclassesOf(java.lang.String fullClassName)
fullClassName
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public abstract MetaModel duplicate()
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