Documentation of 'org.neodatis.odb.core.layers.layer2.meta.ClassInfo' Java class
ClassInfo
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org.neodatis.odb.core.layers.layer2.meta

Class ClassInfo

  • All Implemented Interfaces:
    java.io.Serializable

    public class ClassInfo
extends java.lang.Object
implements java.io.Serializable
    A meta representation of a class
    See Also:
    Serialized Form

    • Field Detail

      • CATEGORY_SYSTEM_CLASS

        public static final byte CATEGORY_SYSTEM_CLASS
        Constant used for the classCategory variable to indicate a system class
        See Also:
        Constant Field Values

      • CATEGORY_USER_CLASS

        public static final byte CATEGORY_USER_CLASS
        Constant used for the classCategory variable to indicate a user class
        See Also:
        Constant Field Values

    • Constructor Detail

      • ClassInfo

        public ClassInfo()

      • ClassInfo

        public ClassInfo(java.lang.String className)

      • ClassInfo

        public ClassInfo(java.lang.String className,
                 java.lang.String extraInfo)

    • Method Detail

      • equals

        public boolean equals(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getAttributesDefinitionPosition

        public long getAttributesDefinitionPosition()

      • setAttributesDefinitionPosition

        public void setAttributesDefinitionPosition(long definitionPosition)

      • getNextClassOID

        public OID getNextClassOID()

      • setNextClassOID

        public void setNextClassOID(OID nextClassOID)

      • getPreviousClassOID

        public OID getPreviousClassOID()

      • setPreviousClassOID

        public void setPreviousClassOID(OID previousClassOID)

      • getPosition

        public long getPosition()

      • setPosition

        public void setPosition(long position)

      • getBlockSize

        public int getBlockSize()

      • setBlockSize

        public void setBlockSize(int blockSize)

      • getFullClassName

        public java.lang.String getFullClassName()
        Returns:
        the fullClassName

      • getAllNonNativeAttributes

        public IOdbList<ClassAttributeInfo> getAllNonNativeAttributes()
        This method could be optimized, but it is only on Class creation, one time in the database life time... This is used to get all (non native) attributes a class info have to store them in the meta model before storing the class itself
        Returns:

      • getId

        public OID getId()

      • setId

        public void setId(OID id)

      • getAttributeId

        public int getAttributeId(java.lang.String name)

      • getAttributeInfoFromName

        public ClassAttributeInfo getAttributeInfoFromName(java.lang.String name)

      • getMaxAttributeId

        public int getMaxAttributeId()

      • setMaxAttributeId

        public void setMaxAttributeId(int maxAttributeId)

      • getNumberOfAttributes

        public int getNumberOfAttributes()

      • addIndexOn

        public ClassInfoIndex addIndexOn(java.lang.String name,
                                 java.lang.String[] indexFields,
                                 boolean acceptMultipleValuesForSameKey)

      • removeIndex

        public void removeIndex(ClassInfoIndex cii)
        Removes an index
        Parameters:
        cii -

      • getNumberOfIndexes

        public int getNumberOfIndexes()

      • hasCyclicReference

        public boolean hasCyclicReference()
        To detect if a class has cyclic reference
        Returns:
        true if this class info has cyclic references

      • getClassCategory

        public byte getClassCategory()

      • setClassCategory

        public void setClassCategory(byte classInfoType)

      • setLastObjectInfoHeader

        public void setLastObjectInfoHeader(ObjectInfoHeader lastObjectInfoHeader)

      • getUncommittedZoneInfo

        public CIZoneInfo getUncommittedZoneInfo()

      • getNumberOfObjects

        public long getNumberOfObjects()
        Get number of objects: committed and uncommitted
        Returns:
        The number of committed and uncommitted objects

      • isSystemClass

        public boolean isSystemClass()

      • getIndexWithName

        public ClassInfoIndex getIndexWithName(java.lang.String name)

      • getIndexForAttributeId

        public ClassInfoIndex getIndexForAttributeId(int attributeId)

      • getIndexForAttributeIds

        public ClassInfoIndex getIndexForAttributeIds(int[] attributeIds)

      • getAttributeNames

        public java.lang.String[] getAttributeNames(int[] attributeIds)

      • getAttributeNamesAsList

        public java.util.List<java.lang.String> getAttributeNamesAsList(int[] attributeIds)

      • setFullClassName

        public void setFullClassName(java.lang.String fullClassName)

      • addHistory

        public void addHistory(java.lang.Object o)

      • getHistory

        public IOdbList<? extends java.lang.Object> getHistory()

      • hasIndex

        public boolean hasIndex(java.lang.String indexName)

      • hasIndex

        public boolean hasIndex()

      • setExtraInfo

        public void setExtraInfo(java.lang.String extraInfo)

      • getExtraInfo

        public java.lang.String getExtraInfo()

      • duplicate

        public ClassInfo duplicate(boolean onlyData)
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