org.apache.commons.beanutils
Class ResultSetIterator
java.lang.Object
org.apache.commons.beanutils.ResultSetIterator
- DynaBean, Iterator
public class ResultSetIterator
extends java.lang.Object
Implementation of
java.util.Iterator
returned by the
iterator()
method of
ResultSetDynaClass
. Each
object returned by this iterator will be a
DynaBean
that
represents a single row from the result set being wrapped.
$Revision: 1.5 $ $Date: 2004/02/28 13:18:34 $protected boolean | current - Flag indicating whether the result set is currently positioned at a
row for which we have not yet returned an element in the iteration.
|
protected ResultSetDynaClass | dynaClass - The
ResultSetDynaClass we are associated with.
|
protected boolean | eof - Flag indicating whether the result set has indicated that there are
no further rows.
|
protected void | advance() - Advance the result set to the next row, if there is not a current
row (and if we are not already at eof).
|
boolean | contains(String name, String key) - Does the specified mapped property contain a value for the specified
key value?
|
Object | get(String name) - Return the value of a simple property with the specified name.
|
Object | get(String name, String key) - Return the value of a mapped property with the specified name,
or
null if there is no value for the specified key.
|
Object | get(String name, int index) - Return the value of an indexed property with the specified name.
|
DynaClass | getDynaClass() - Return the
DynaClass instance that describes the set of
properties available for this DynaBean.
|
boolean | hasNext() - Return
true if the iteration has more elements.
|
Object | next() - Return the next element in the iteration.
|
void | remove() - Remove the current element from the iteration.
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void | remove(String name, String key) - Remove any existing value for the specified key on the
specified mapped property.
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void | set(String name, Object value) - Set the value of a simple property with the specified name.
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void | set(String name, String key, Object value) - Set the value of a mapped property with the specified name.
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void | set(String name, int index, Object value) - Set the value of an indexed property with the specified name.
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current
protected boolean current
Flag indicating whether the result set is currently positioned at a
row for which we have not yet returned an element in the iteration.
eof
protected boolean eof
Flag indicating whether the result set has indicated that there are
no further rows.
advance
protected void advance()
throws SQLException
Advance the result set to the next row, if there is not a current
row (and if we are not already at eof).
contains
public boolean contains(String name,
String key)
Does the specified mapped property contain a value for the specified
key value?
- contains in interface DynaBean
name
- Name of the property to checkkey
- Name of the key to check
get
public Object get(String name)
Return the value of a simple property with the specified name.
- get in interface DynaBean
name
- Name of the property whose value is to be retrieved
get
public Object get(String name,
String key)
Return the value of a mapped property with the specified name,
or null
if there is no value for the specified key.
- get in interface DynaBean
name
- Name of the property whose value is to be retrievedkey
- Key of the value to be retrieved
get
public Object get(String name,
int index)
Return the value of an indexed property with the specified name.
- get in interface DynaBean
name
- Name of the property whose value is to be retrievedindex
- Index of the value to be retrieved
getDynaClass
public DynaClass getDynaClass()
Return the DynaClass
instance that describes the set of
properties available for this DynaBean.
- getDynaClass in interface DynaBean
hasNext
public boolean hasNext()
Return true
if the iteration has more elements.
next
public Object next()
Return the next element in the iteration.
remove
public void remove()
Remove the current element from the iteration. This method is
not supported.
remove
public void remove(String name,
String key)
Remove any existing value for the specified key on the
specified mapped property.
- remove in interface DynaBean
name
- Name of the property for which a value is to
be removedkey
- Key of the value to be removed
set
public void set(String name,
Object value)
Set the value of a simple property with the specified name.
- set in interface DynaBean
name
- Name of the property whose value is to be setvalue
- Value to which this property is to be set
set
public void set(String name,
String key,
Object value)
Set the value of a mapped property with the specified name.
- set in interface DynaBean
name
- Name of the property whose value is to be setkey
- Key of the property to be setvalue
- Value to which this property is to be set
set
public void set(String name,
int index,
Object value)
Set the value of an indexed property with the specified name.
- set in interface DynaBean
name
- Name of the property whose value is to be setindex
- Index of the property to be setvalue
- Value to which this property is to be set
Copyright (c) 2001-2004 - Apache Software Foundation