Package javax.jdo.metadata

Interface UniqueMetadata

  • All Superinterfaces:
    Metadata
    public interface UniqueMetadata
extends Metadata
    Represents a unique constraint.
    Since:
    3.0

    • Method Detail

      • setName

        UniqueMetadata setName​(String name)
        Method to set the name of the constraint.
        Parameters:
        name - Name of the constraint
        Returns:
        This metadata object

      • getName

        String getName()
        Accessor for the constraint name.
        Returns:
        The constraint name

      • setTable

        UniqueMetadata setTable​(String table)
        Method to set the table name.
        Parameters:
        table - Table name
        Returns:
        This metadata object

      • getTable

        String getTable()
        Accessor for the name of the table.
        Returns:
        The name

      • setDeferred

        UniqueMetadata setDeferred​(boolean def)
        Method to set whether the constraint is deferred.
        Parameters:
        def - Deferred?
        Returns:
        This metadata object

      • getDeferred

        Boolean getDeferred()
        Accessor for whether deferred.
        Returns:
        Deferred?

      • getColumns

        ColumnMetadata[] getColumns()
        Accessor for all column(s) defined on the unique constraint.
        Returns:
        The column(s)

      • newColumnMetadata

        ColumnMetadata newColumnMetadata()
        Add a new column for this unique constraint.
        Returns:
        The ColumnMetadata

      • getNumberOfColumns

        int getNumberOfColumns()
        Accessor for the number of columns defined for this unique constraint.
        Returns:
        The number of columns

      • getMembers

        MemberMetadata[] getMembers()
        Accessor for all fields/properties defined on the unique constraint.
        Returns:
        The members

      • getNumberOfMembers

        int getNumberOfMembers()
        Accessor for the number of fields/properties defined for this unique constraint.
        Returns:
        The number of members

      • newFieldMetadata

        FieldMetadata newFieldMetadata​(String name)
        Add a new field for this unique constraint.
        Parameters:
        name - Name of the field
        Returns:
        The FieldMetadata

      • newPropertyMetadata

        PropertyMetadata newPropertyMetadata​(String name)
        Add a new property for this unique constraint.
        Parameters:
        name - Name of the property
        Returns:
        The PropertyMetadata