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java.lang.Objectcom.mckoi.database.DataTableDef
public class DataTableDef
A definition of a table. Every table in the database has a definition that describes how it is stored on disk, the column definitions, primary keys/foreign keys, and any check constraints.
Constructor Summary | |
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DataTableDef()
Constructs this DataTableDef file. |
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DataTableDef(DataTableDef table_def)
Copy constructor. |
Method Summary | |
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void |
addColumn(DataTableColumnDef col_def)
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void |
addVirtualColumn(DataTableColumnDef col_def)
Same as 'addColumn' only this does not perform a check to ensure no two columns are the same. |
DataTableColumnDef |
columnAt(int column)
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int |
columnCount()
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void |
dump(java.io.PrintStream out)
Outputs to the PrintStream for debugging. |
int |
fastFindColumnName(java.lang.String col)
A faster way to find a column index given a string column name. |
int |
findColumnName(java.lang.String column_name)
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java.lang.String |
getName()
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java.lang.String |
getSchema()
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java.lang.String |
getTableClass()
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TableName |
getTableName()
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boolean |
immutable()
Returns true if this is immutable. |
DataTableDef |
noColumnCopy()
Returns a copy of this object, except with no columns or constraints. |
java.lang.String |
resolveColumnName(java.lang.String col_name,
boolean ignore_case)
Resolves a single column name to its correct form. |
void |
resolveColumnsInArray(DatabaseConnection connection,
java.util.ArrayList list)
Given a list of column names referencing entries in this table, this will resolve each one to its correct form. |
void |
setImmutable()
Sets this DataTableDef to immutable which means nothing is able to change it. |
void |
setTableClass(java.lang.String clazz)
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void |
setTableName(TableName name)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DataTableDef()
public DataTableDef(DataTableDef table_def)
Method Detail |
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public void setImmutable()
public boolean immutable()
public void dump(java.io.PrintStream out)
public java.lang.String resolveColumnName(java.lang.String col_name, boolean ignore_case) throws DatabaseException
DatabaseException
public void resolveColumnsInArray(DatabaseConnection connection, java.util.ArrayList list) throws DatabaseException
DatabaseException
public void setTableName(TableName name)
public void setTableClass(java.lang.String clazz)
public void addColumn(DataTableColumnDef col_def)
public void addVirtualColumn(DataTableColumnDef col_def)
public java.lang.String getSchema()
public java.lang.String getName()
public TableName getTableName()
public java.lang.String getTableClass()
public int columnCount()
public DataTableColumnDef columnAt(int column)
public int findColumnName(java.lang.String column_name)
public final int fastFindColumnName(java.lang.String col)
public DataTableDef noColumnCopy()
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