GroovyResultSetExtension (Groovy 4.0.13)

groovy.sql.GroovyResultSetExtension

```
public class GroovyResultSetExtension
extends GroovyObjectSupport
```
GroovyResultSetExtension implements additional logic for ResultSet. Due to the version incompatibility between java6 and java5 those methods were moved here from the original GroovyResultSet class. The methods in this class are used by the proxy GroovyResultSetProxy, which will try to invoke methods on this class before invoking it on ResultSet.
This class is not intended to be used directly. Should be used through GroovyResultSetProxy only!
See Also:
GroovyResultSet
GroovyResultSetProxy

Constructor Summary

Constructors
Constructor and description
`GroovyResultSetExtension(ResultSet set)` Creates a GroovyResultSet implementation.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public void`	`add(Map values)` Adds a new row to the result set
	`public void`	`eachRow(Closure closure)` Call the closure once for each row in the result set.
	`public Object`	`getAt(int index)` Supports integer based subscript operators for accessing at numbered columns starting at zero.
	`public Object`	`getProperty(String columnName)` Gets the value of the designated column in the current row of as an `Object`.
	`protected ResultSet`	`getResultSet()` Gets the current result set.
	`public Object`	`invokeMethod(String name, Object args)`
	`public boolean`	`next()` Moves the cursor down one row from its current position.
	`protected int`	`normalizeIndex(int index)` Takes a zero based index and convert it into an SQL based 1 based index.
	`public boolean`	`previous()` Moves the cursor to the previous row in this `getResultSet()` object.
	`public void`	`putAt(int index, Object newValue)` Supports integer based subscript operators for updating the values of numbered columns starting at zero.
	`public void`	`setProperty(String columnName, Object newValue)` Updates the designated column with an `Object` value.
	`public String`	`toString()`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class GroovyObjectSupport`	`getMetaClass, setMetaClass`

- Constructor Detail
  - public GroovyResultSetExtension(ResultSet set)
    
    Creates a GroovyResultSet implementation.
    Parameters:
    set - the result set
- Method Detail
  - public void add(Map values)
    
    Adds a new row to the result set
    throws:
    java.sql.SQLException if something goes wrong
    
    Parameters:
    values - a map containing the mappings for column names and values
    See Also:
    ResultSet.insertRow
    ResultSet#updateObject(java.lang.String, java.lang.Object)
    ResultSet.moveToInsertRow
  - public void eachRow(Closure closure)
    
    Call the closure once for each row in the result set.
    throws:
    SQLException if something goes wrong
    
    Parameters:
    closure - the closure to perform on each row
  - public Object getAt(int index)
    
    Supports integer based subscript operators for accessing at numbered columns starting at zero. Negative indices are supported, they will count from the last column backwards.
    throws:
    java.sql.SQLException if something goes wrong
    
    Parameters:
    index - is the number of the column to look at starting at 1
    Returns:
    the returned column value
    See Also:
    ResultSet.getObject
  - @Override
    public Object getProperty(String columnName)
    
    Gets the value of the designated column in the current row of as an Object.
    throws:
    MissingPropertyException if an SQLException happens while getting the object
    
    Parameters:
    columnName - the SQL name of the column
    Returns:
    the returned column value
    See Also:
    GroovyObject.getProperty
    ResultSet#getObject(java.lang.String)
  - protected ResultSet getResultSet()
    
    Gets the current result set.
    throws:
    SQLException if the result set can not be returned
    
    Returns:
    the result set
  - @Override
    public Object invokeMethod(String name, Object args)
  - public boolean next()
    
    Moves the cursor down one row from its current position. A getResultSet() cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.
    
    If an input stream is open for the current row, a call to the method next will implicitly close it. A getResultSet() object's warning chain is cleared when a new row is read.
    throws:
    SQLException if a database access error occurs
    
    Returns:
    true if the new current row is valid; false if there are no more rows
  - protected int normalizeIndex(int index)
    
    Takes a zero based index and convert it into an SQL based 1 based index. A negative index will count backwards from the last column.
    throws:
    SQLException if some exception occurs finding out the column count
    
    Parameters:
    index - the raw requested index (may be negative)
    Returns:
    a JDBC index
  - public boolean previous()
    
    Moves the cursor to the previous row in this getResultSet() object.
    throws:
    SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
    
    Returns:
    true if the cursor is on a valid row; false if it is off the result set
    Since:
    1.2
  - public void putAt(int index, Object newValue)
    
    Supports integer based subscript operators for updating the values of numbered columns starting at zero. Negative indices are supported, they will count from the last column backwards.
    throws:
    java.sql.SQLException if something goes wrong
    
    Parameters:
    index - is the number of the column to look at starting at 1
    newValue - the updated value
    See Also:
    ResultSet#updateObject(java.lang.String, java.lang.Object)
  - @Override
    public void setProperty(String columnName, Object newValue)
    
    Updates the designated column with an Object value.
    throws:
    MissingPropertyException if an SQLException happens while setting the new value
    
    Parameters:
    columnName - the SQL name of the column
    newValue - the updated value
    See Also:
    GroovyObject.setProperty
    ResultSet#updateObject(java.lang.String, java.lang.Object)
  - @Override
    public String toString()

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class GroovyResultSetExtension

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public GroovyResultSetExtension(ResultSet set)

Method Detail

public void add(Map values)

public void eachRow(Closure closure)

public Object getAt(int index)

@Override
public Object getProperty(String columnName)

protected ResultSet getResultSet()

@Override
public Object invokeMethod(String name, Object args)

public boolean next()

protected int normalizeIndex(int index)

public boolean previous()

public void putAt(int index, Object newValue)

@Override
public void setProperty(String columnName, Object newValue)

@Override
public String toString()

[Java] Class GroovyResultSetExtension

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public GroovyResultSetExtension(ResultSet set)

Method Detail

public void add(Map values)

public void eachRow(Closure closure)

public Object getAt(int index)

@Overridepublic Object getProperty(String columnName)

protected ResultSet getResultSet()

@Overridepublic Object invokeMethod(String name, Object args)

public boolean next()

protected int normalizeIndex(int index)

public boolean previous()

public void putAt(int index, Object newValue)

@Overridepublic void setProperty(String columnName, Object newValue)

@Overridepublic String toString()

@Override
public Object getProperty(String columnName)

@Override
public Object invokeMethod(String name, Object args)

@Override
public void setProperty(String columnName, Object newValue)

@Override
public String toString()