: Class RowSetMetaDataImpl

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javax.sql
Class RowSetMetaDataImpl


java.lang.Object

  |

  +--javax.sql.RowSetMetaDataImpl

public class RowSetMetaDataImpl
extends java.lang.Object
implements RowSetMetaData

The RowSetMetaDataImpl class provides the default implementation of the RowSetMetaData interface.

Constructor Summary
`RowSetMetaDataImpl()` Construct a RowSetMetaDataImpl object.

Method Summary
`java.lang.String`	`getCatalogName(int column)` What's a column's table's catalog name?
`java.lang.String`	`getColumnClassName(int column)`
`int`	`getColumnCount()` What's the number of columns in the ResultSet?
`int`	`getColumnDisplaySize(int column)` What's the column's normal max width in chars?
`java.lang.String`	`getColumnLabel(int column)` What's the suggested column title for use in printouts and displays?
`java.lang.String`	`getColumnName(int column)` What's a column's name?
`int`	`getColumnType(int column)` What's a column's SQL type?
`java.lang.String`	`getColumnTypeName(int column)` What's a column's data source specific type name?
`int`	`getPrecision(int column)` What's a column's number of decimal digits?
`int`	`getScale(int column)` What's a column's number of digits to right of the decimal point?
`java.lang.String`	`getSchemaName(int column)` What's a column's table's schema?
`java.lang.String`	`getTableName(int column)` What's a column's table name?
`boolean`	`isAutoIncrement(int column)` Is the column automatically numbered, thus read-only?
`boolean`	`isCaseSensitive(int column)` Does a column's case matter?
`boolean`	`isCurrency(int column)` Is the column a cash value?
`boolean`	`isDefinitelyWritable(int column)` Will a write on the column definitely succeed?
`int`	`isNullable(int column)` Can you put a NULL in this column?
`boolean`	`isReadOnly(int column)` Is a column definitely not writable?
`boolean`	`isSearchable(int column)` Can the column be used in a where clause?
`boolean`	`isSigned(int column)` Is the column a signed number?
`boolean`	`isWritable(int column)` Is it possible for a write on the column to succeed?
`void`	`setAutoIncrement(int columnIndex, boolean property)` Specify whether the is column automatically numbered, thus read-only.
`void`	`setCaseSensitive(int columnIndex, boolean property)` Specify whether the column is case sensitive.
`void`	`setCatalogName(int columnIndex, java.lang.String catalogName)` Specify the column's table's catalog name, if any.
`void`	`setColumnCount(int columnCount)` Set the number of columns in the RowSet.
`void`	`setColumnDisplaySize(int columnIndex, int size)` Specify the column's normal max width in chars.
`void`	`setColumnLabel(int columnIndex, java.lang.String label)` Specify the suggested column title for use in printouts and displays, if any.
`void`	`setColumnName(int columnIndex, java.lang.String columnName)` Specify the column name.
`void`	`setColumnType(int columnIndex, int SQLType)` Specify the column's SQL type.
`void`	`setColumnTypeName(int columnIndex, java.lang.String typeName)` Specify the column's data source specific type name, if any.
`void`	`setCurrency(int columnIndex, boolean property)` Specify whether the column is a cash value.
`void`	`setNullable(int columnIndex, int property)` Specify whether the column's value can be set to NULL.
`void`	`setPrecision(int columnIndex, int precision)` Specify the column's number of decimal digits.
`void`	`setScale(int columnIndex, int scale)` Specify the column's number of digits to right of the decimal point.
`void`	`setSchemaName(int columnIndex, java.lang.String schemaName)` Specify the column's table's schema, if any.
`void`	`setSearchable(int columnIndex, boolean property)` Specify whether the column can be used in a where clause.
`void`	`setSigned(int columnIndex, boolean property)` Speicfy whether the column is a signed number.
`void`	`setTableName(int columnIndex, java.lang.String tableName)` Specify the column's table name, if any.

Methods inherited from class java.lang.Object

clone, 

equals, 

finalize, 

getClass, 

hashCode, 

notify, 

notifyAll, 

toString, 

wait, 

wait, 

wait

Constructor Detail

RowSetMetaDataImpl


public RowSetMetaDataImpl()

Construct a RowSetMetaDataImpl object.

Method Detail

setColumnCount


public void setColumnCount(int columnCount)

                    throws java.sql.SQLException

Set the number of columns in the RowSet.

Specified by:: setColumnCount in interface RowSetMetaData
Parameters:: columnCount - number of columns.

setAutoIncrement


public void setAutoIncrement(int columnIndex,

                             boolean property)

                      throws java.sql.SQLException

Specify whether the is column automatically numbered, thus read-only.

Specified by:: setAutoIncrement in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either true or false.

setCaseSensitive


public void setCaseSensitive(int columnIndex,

                             boolean property)

                      throws java.sql.SQLException

Specify whether the column is case sensitive.

Specified by:: setCaseSensitive in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either true or false.

setSearchable


public void setSearchable(int columnIndex,

                          boolean property)

                   throws java.sql.SQLException

Specify whether the column can be used in a where clause.

Specified by:: setSearchable in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either true or false.

setCurrency


public void setCurrency(int columnIndex,

                        boolean property)

                 throws java.sql.SQLException

Specify whether the column is a cash value.

Specified by:: setCurrency in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either true or false.

setNullable


public void setNullable(int columnIndex,

                        int property)

                 throws java.sql.SQLException

Specify whether the column's value can be set to NULL.

Specified by:: setNullable in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either one of columnNoNulls, columnNullable or columnNullableUnknown.

setSigned


public void setSigned(int columnIndex,

                      boolean property)

               throws java.sql.SQLException

Speicfy whether the column is a signed number.

Specified by:: setSigned in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; property - is either true or false.

setColumnDisplaySize


public void setColumnDisplaySize(int columnIndex,

                                 int size)

                          throws java.sql.SQLException

Specify the column's normal max width in chars.

Specified by:: setColumnDisplaySize in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; size - size of the column

setColumnLabel


public void setColumnLabel(int columnIndex,

                           java.lang.String label)

                    throws java.sql.SQLException

Specify the suggested column title for use in printouts and displays, if any.

Specified by:: setColumnLabel in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; label - the column title

setColumnName


public void setColumnName(int columnIndex,

                          java.lang.String columnName)

                   throws java.sql.SQLException

Specify the column name.

Specified by:: setColumnName in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; columnName - the column name

setSchemaName


public void setSchemaName(int columnIndex,

                          java.lang.String schemaName)

                   throws java.sql.SQLException

Specify the column's table's schema, if any.

Specified by:: setSchemaName in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; schemaName - the schema name

setPrecision


public void setPrecision(int columnIndex,

                         int precision)

                  throws java.sql.SQLException

Specify the column's number of decimal digits.

Specified by:: setPrecision in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; precision - number of decimal digits.

setScale


public void setScale(int columnIndex,

                     int scale)

              throws java.sql.SQLException

Specify the column's number of digits to right of the decimal point.

Specified by:: setScale in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; scale - number of digits to right of decimal point.

setTableName


public void setTableName(int columnIndex,

                         java.lang.String tableName)

                  throws java.sql.SQLException

Specify the column's table name, if any.

Specified by:: setTableName in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; tableName - column's table name.

setCatalogName


public void setCatalogName(int columnIndex,

                           java.lang.String catalogName)

                    throws java.sql.SQLException

Specify the column's table's catalog name, if any.

Specified by:: setCatalogName in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; catalogName - column's catalog name.

setColumnType


public void setColumnType(int columnIndex,

                          int SQLType)

                   throws java.sql.SQLException

Specify the column's SQL type.

Specified by:: setColumnType in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; SQLType - column's SQL type.
See Also:: Types

setColumnTypeName


public void setColumnTypeName(int columnIndex,

                              java.lang.String typeName)

                       throws java.sql.SQLException

Specify the column's data source specific type name, if any.

Specified by:: setColumnTypeName in interface RowSetMetaData
Parameters:: column - the first column is 1, the second is 2, ...; typeName - data source specific type name.

getColumnCount


public int getColumnCount()

                   throws java.sql.SQLException

What's the number of columns in the ResultSet?

Returns:: the number

isAutoIncrement


public boolean isAutoIncrement(int column)

                        throws java.sql.SQLException

Is the column automatically numbered, thus read-only?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isCaseSensitive


public boolean isCaseSensitive(int column)

                        throws java.sql.SQLException

Does a column's case matter?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isSearchable


public boolean isSearchable(int column)

                     throws java.sql.SQLException

Can the column be used in a where clause?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isCurrency


public boolean isCurrency(int column)

                   throws java.sql.SQLException

Is the column a cash value?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isNullable


public int isNullable(int column)

               throws java.sql.SQLException

Can you put a NULL in this column?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: columnNoNulls, columnNullable or columnNullableUnknown

isSigned


public boolean isSigned(int column)

                 throws java.sql.SQLException

Is the column a signed number?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

getColumnDisplaySize


public int getColumnDisplaySize(int column)

                         throws java.sql.SQLException

What's the column's normal max width in chars?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: max width

getColumnLabel


public java.lang.String getColumnLabel(int column)

                                throws java.sql.SQLException

What's the suggested column title for use in printouts and displays?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

getColumnName


public java.lang.String getColumnName(int column)

                               throws java.sql.SQLException

What's a column's name?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: column name

getSchemaName


public java.lang.String getSchemaName(int column)

                               throws java.sql.SQLException

What's a column's table's schema?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: schema name or "" if not applicable

getPrecision


public int getPrecision(int column)

                 throws java.sql.SQLException

What's a column's number of decimal digits?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: precision

getScale


public int getScale(int column)

             throws java.sql.SQLException

What's a column's number of digits to right of the decimal point?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: scale

getTableName


public java.lang.String getTableName(int column)

                              throws java.sql.SQLException

What's a column's table name?

Returns:: table name or "" if not applicable

getCatalogName


public java.lang.String getCatalogName(int column)

                                throws java.sql.SQLException

What's a column's table's catalog name?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: column name or "" if not applicable.

getColumnType


public int getColumnType(int column)

                  throws java.sql.SQLException

What's a column's SQL type?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: SQL type
See Also:: Types

getColumnTypeName


public java.lang.String getColumnTypeName(int column)

                                   throws java.sql.SQLException

What's a column's data source specific type name?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: type name

isReadOnly


public boolean isReadOnly(int column)

                   throws java.sql.SQLException

Is a column definitely not writable?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isWritable


public boolean isWritable(int column)

                   throws java.sql.SQLException

Is it possible for a write on the column to succeed?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

isDefinitelyWritable


public boolean isDefinitelyWritable(int column)

                             throws java.sql.SQLException

Will a write on the column definitely succeed?

Parameters:: column - the first column is 1, the second is 2, ...
Returns:: true if so

getColumnClassName


public java.lang.String getColumnClassName(int column)

                                    throws java.sql.SQLException