Class ResultSetIterator
Implements 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.
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected booleanFlag indicating whether the result set is currently positioned at a row for which we have not yet returned an element in the iteration.protected ResultSetDynaClassTheResultSetDynaClasswe are associated with.protected booleanFlag indicating whether the result set has indicated that there are no further rows. -
Method Summary
Modifier and TypeMethodDescriptionprotected voidadvance()Advance the result set to the next row, if there is not a current row (and if we are not already at eof).booleanDoes the specified mapped property contain a value for the specified key value?Gets the value of a simple property with the specified name.Gets the value of an indexed property with the specified name.Gets the value of a mapped property with the specified name, ornullif there is no value for the specified key.Gets theDynaClassinstance that describes the set of properties available for this DynaBean.booleanhasNext()Getstrueif the iteration has more elements.next()Gets the next element in the iteration.voidremove()Remove the current element from the iteration.voidRemove any existing value for the specified key on the specified mapped property.voidSets the value of an indexed property with the specified name.voidSets the value of a simple property with the specified name.voidSets the value of a mapped property with the specified name.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface java.util.Iterator
forEachRemaining
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Field Details
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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.
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dynaClass
The
ResultSetDynaClasswe are associated with. -
eof
Flag indicating whether the result set has indicated that there are no further rows.
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Method Details
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advance
Advance the result set to the next row, if there is not a current row (and if we are not already at eof).
- Throws:
SQLException- if the result set throws an exception
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contains
Does the specified mapped property contain a value for the specified key value?- Specified by:
containsin interfaceDynaBean- Parameters:
name- Name of the property to checkkey- Name of the key to check- Returns:
trueif the mapped property contains a value for the specified key, otherwisefalse- Throws:
IllegalArgumentException- if there is no property of the specified name
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get
Gets the value of a simple property with the specified name.- Specified by:
getin interfaceDynaBean- Parameters:
name- Name of the property whose value is to be retrieved- Returns:
- The property's value
- Throws:
IllegalArgumentException- if there is no property of the specified name
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get
Gets the value of an indexed property with the specified name.- Specified by:
getin interfaceDynaBean- Parameters:
name- Name of the property whose value is to be retrievedindex- Index of the value to be retrieved- Returns:
- The indexed property's value
- Throws:
IllegalArgumentException- if there is no property of the specified nameIllegalArgumentException- if the specified property exists, but is not indexedIndexOutOfBoundsException- if the specified index is outside the range of the underlying propertyNullPointerException- if no array or List has been initialized for this property
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get
Gets the value of a mapped property with the specified name, ornullif there is no value for the specified key.- Specified by:
getin interfaceDynaBean- Parameters:
name- Name of the property whose value is to be retrievedkey- Key of the value to be retrieved- Returns:
- The mapped property's value
- Throws:
IllegalArgumentException- if there is no property of the specified nameIllegalArgumentException- if the specified property exists, but is not mapped
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getDynaClass
Gets theDynaClassinstance that describes the set of properties available for this DynaBean.- Specified by:
getDynaClassin interfaceDynaBean- Returns:
- The associated DynaClass
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hasNext
Gets
trueif the iteration has more elements. -
next
Gets the next element in the iteration.
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remove
Remove the current element from the iteration. This method is not supported.
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remove
Remove any existing value for the specified key on the specified mapped property.- Specified by:
removein interfaceDynaBean- Parameters:
name- Name of the property for which a value is to be removedkey- Key of the value to be removed- Throws:
IllegalArgumentException- if there is no property of the specified name
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set
Sets the value of an indexed property with the specified name.- Specified by:
setin interfaceDynaBean- Parameters:
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- Throws:
ConversionException- if the specified value cannot be converted to the type required for this propertyIllegalArgumentException- if there is no property of the specified nameIllegalArgumentException- if the specified property exists, but is not indexedIndexOutOfBoundsException- if the specified index is outside the range of the underlying property
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set
Sets the value of a simple property with the specified name.- Specified by:
setin interfaceDynaBean- Parameters:
name- Name of the property whose value is to be setvalue- Value to which this property is to be set- Throws:
ConversionException- if the specified value cannot be converted to the type required for this propertyIllegalArgumentException- if there is no property of the specified nameNullPointerException- if an attempt is made to set a primitive property to null
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set
Sets the value of a mapped property with the specified name.- Specified by:
setin interfaceDynaBean- Parameters:
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- Throws:
ConversionException- if the specified value cannot be converted to the type required for this propertyIllegalArgumentException- if there is no property of the specified nameIllegalArgumentException- if the specified property exists, but is not mapped
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