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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.db.table   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.caucho.db.table.Column All known Subclasses:   com.caucho.db.table.IntColumn,  com.caucho.db.table.DoubleColumn,  com.caucho.db.table.BlobColumn,  com.caucho.db.table.LongColumn,  com.caucho.db.table.DateColumn,  com.caucho.db.table.BinaryColumn,  com.caucho.db.table.NumericColumn,  com.caucho.db.table.StringColumn, Column abstract public class Column (Code) Field Summary final public static  int BLOB      final public static  int DATE      final public static  int DOUBLE      final public static  int INT      final public static  int LONG      final public static  int NONE      final public static  int NUMERIC      final public static  int VARBINARY      final public static  int VARCHAR      final protected  int _columnOffset      final protected  byte _nullMask      final protected  int _nullOffset      final protected static  Logger log      Constructor Summary   Column(Row row, String name)      Method Summary public  void close()      Cleanup of the column on table shutdown.  void delete(Transaction xa, byte[] block, int rowOffset)      Deleting the row, based on the column.  int evalToBuffer(byte[] block, int rowOffset, byte[] buffer, int bufferOffset)      Evaluate to a buffer. public  void evalToResult(byte[] block, int rowOffset, SelectResult result)      Evaluates the column to the result. public  int getAutoIncrement()      Set if the column is unique.  int getColumnOffset()      Returns the column offset. public  long getDate(byte[] block, int rowOffset)      Gets a double value in the column. abstract public  int getDeclarationSize()      Returns the column's size (from the decl). public  Expr getDefault()      public  double getDouble(byte[] block, int rowOffset)      Sets a double value in the column. public  BTree getIndex()      Returns the index. public  KeyCompare getIndexKeyCompare()      Returns the key compare for the column. public  int getInteger(byte[] block, int rowOffset)      Sets an integer value in the column. public  Class getJavaType()      Returns the java type. abstract  int getLength()      public  long getLong(byte[] block, int rowOffset)      Sets a long value in the column. public  String getName()      Returns the column's name. abstract public  String getString(byte[] block, int rowOffset)      Gets a string value from the column. public  Table getTable()      Gets the table. abstract public  int getTypeCode()      Returns the column's code. public  boolean isEqual(byte[] block, int rowOffset, byte[] buffer, int offset, int length)      Returns true if the bytes are equal. public  boolean isEqual(byte[] buffer1, int rowOffset1, byte[] buffer2, int rowOffset2)      Returns true if the bytes are equal. public  boolean isEqual(byte[] block, int rowOffset, String string)      Returns true if the string is equal. public  boolean isNotNull()      Returns true if the column is NOT NULL. final public  boolean isNull(byte[] block, int rowOffset)      Returns true if the column is null. public  boolean isPrimaryKey()      public  boolean isUnique()      Returns true if the column is unique. public  void set(Transaction xa, TableIterator iter, Expr expr, QueryContext context)      Sets based on an iterator. public  void setAutoIncrement(int min)       void setDate(Transaction xa, byte[] block, int rowOffset, double value)      Sets a date value in the column. public  void setDefault(Expr expr)       void setDouble(Transaction xa, byte[] block, int rowOffset, double value)      Sets a double value in the column.  void setExpr(Transaction xa, byte[] block, int rowOffset, Expr expr, QueryContext context)      Sets the column based on an expression. public  void setIndex(BTree index)      Sets the index.  void setIndex(Transaction xa, byte[] block, int rowOffset, long rowAddr, QueryContext context)      Sets any index for the column.  void setInteger(Transaction xa, byte[] block, int rowOffset, int value)      Sets an integer value in the column.  void setLong(Transaction xa, byte[] block, int rowOffset, long value)      Sets a long value in the column. final protected  void setNonNull(byte[] block, int rowOffset)      Sets the column non-null. public  void setNotNull()      Set true if the column is NOT NULL. final public  void setNull(byte[] block, int rowOffset)      Sets the column null. public  void setPrimaryKey(boolean primaryKey)      abstract  void setString(Transaction xa, byte[] block, int rowOffset, String value)      Sets a string value in the column.  void setTable(Table table)      Sets the table. public  void setUnique()      Set if the column is unique. public  String toString()      Field Detail BLOB final public static int BLOB(Code) DATE final public static int DATE(Code) DOUBLE final public static int DOUBLE(Code) INT final public static int INT(Code) LONG final public static int LONG(Code) NONE final public static int NONE(Code) NUMERIC final public static int NUMERIC(Code) VARBINARY final public static int VARBINARY(Code) VARCHAR final public static int VARCHAR(Code) _columnOffset final protected int _columnOffset(Code) _nullMask final protected byte _nullMask(Code) _nullOffset final protected int _nullOffset(Code) log final protected static Logger log(Code) Constructor Detail Column Column(Row row, String name)(Code) Method Detail close public void close()(Code) Cleanup of the column on table shutdown. delete void delete(Transaction xa, byte[] block, int rowOffset) throws SQLException(Code) Deleting the row, based on the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   expr - the expression to store evalToBuffer int evalToBuffer(byte[] block, int rowOffset, byte[] buffer, int bufferOffset) throws SQLException(Code) Evaluate to a buffer. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   buffer - the result buffer Parameters:   buffer - the result buffer offset the length of the value evalToResult public void evalToResult(byte[] block, int rowOffset, SelectResult result) throws SQLException(Code) Evaluates the column to the result. getAutoIncrement public int getAutoIncrement()(Code) Set if the column is unique. getColumnOffset int getColumnOffset()(Code) Returns the column offset. getDate public long getDate(byte[] block, int rowOffset) throws SQLException(Code) Gets a double value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block getDeclarationSize abstract public int getDeclarationSize()(Code) Returns the column's size (from the decl). getDefault public Expr getDefault()(Code) Gets the default expression getDouble public double getDouble(byte[] block, int rowOffset) throws SQLException(Code) Sets a double value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store getIndex public BTree getIndex()(Code) Returns the index. getIndexKeyCompare public KeyCompare getIndexKeyCompare()(Code) Returns the key compare for the column. getInteger public int getInteger(byte[] block, int rowOffset) throws SQLException(Code) Sets an integer value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store getJavaType public Class getJavaType()(Code) Returns the java type. getLength abstract int getLength()(Code) getLong public long getLong(byte[] block, int rowOffset) throws SQLException(Code) Sets a long value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store getName public String getName()(Code) Returns the column's name. getString abstract public String getString(byte[] block, int rowOffset) throws SQLException(Code) Gets a string value from the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block getTable public Table getTable()(Code) Gets the table. getTypeCode abstract public int getTypeCode()(Code) Returns the column's code. isEqual public boolean isEqual(byte[] block, int rowOffset, byte[] buffer, int offset, int length)(Code) Returns true if the bytes are equal. isEqual public boolean isEqual(byte[] buffer1, int rowOffset1, byte[] buffer2, int rowOffset2)(Code) Returns true if the bytes are equal. isEqual public boolean isEqual(byte[] block, int rowOffset, String string)(Code) Returns true if the string is equal. isNotNull public boolean isNotNull()(Code) Returns true if the column is NOT NULL. isNull final public boolean isNull(byte[] block, int rowOffset)(Code) Returns true if the column is null. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block isPrimaryKey public boolean isPrimaryKey()(Code) Returns true if the column is a primary key isUnique public boolean isUnique()(Code) Returns true if the column is unique. set public void set(Transaction xa, TableIterator iter, Expr expr, QueryContext context) throws SQLException(Code) Sets based on an iterator. setAutoIncrement public void setAutoIncrement(int min)(Code) Returns true if the column is auto increment setDate void setDate(Transaction xa, byte[] block, int rowOffset, double value) throws SQLException(Code) Sets a date value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store setDefault public void setDefault(Expr expr)(Code) Sets the default expression setDouble void setDouble(Transaction xa, byte[] block, int rowOffset, double value) throws SQLException(Code) Sets a double value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store setExpr void setExpr(Transaction xa, byte[] block, int rowOffset, Expr expr, QueryContext context) throws SQLException(Code) Sets the column based on an expression. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   expr - the expression to store setIndex public void setIndex(BTree index)(Code) Sets the index. setIndex void setIndex(Transaction xa, byte[] block, int rowOffset, long rowAddr, QueryContext context) throws SQLException(Code) Sets any index for the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   rowAddr - the address of the row setInteger void setInteger(Transaction xa, byte[] block, int rowOffset, int value) throws SQLException(Code) Sets an integer value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store setLong void setLong(Transaction xa, byte[] block, int rowOffset, long value) throws SQLException(Code) Sets a long value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store setNonNull final protected void setNonNull(byte[] block, int rowOffset)(Code) Sets the column non-null. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block setNotNull public void setNotNull()(Code) Set true if the column is NOT NULL. setNull final public void setNull(byte[] block, int rowOffset)(Code) Sets the column null. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block setPrimaryKey public void setPrimaryKey(boolean primaryKey)(Code) Returns true if the column is a primary key setString abstract void setString(Transaction xa, byte[] block, int rowOffset, String value) throws SQLException(Code) Sets a string value in the column. Parameters:   block - the block's buffer Parameters:   rowOffset - the offset of the row in the block Parameters:   value - the value to store setTable void setTable(Table table)(Code) Sets the table. setUnique public void setUnique()(Code) Set if the column is unique. toString public String toString()(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)