com.sap.conn.jco
Interface JCoFieldIterator

All Known Subinterfaces:

JCoParameterFieldIterator, JCoRecordFieldIterator

public interface JCoFieldIterator

Encapsulates an iterator for the fields of a record

Method Summary

boolean	hasNextField() Tests if this enumeration contains more fields.
boolean	hasPreviousField() Tests if this enumeration contains more fields.
JCoField	nextField() Returns the next field of this enumeration.
JCoField	previousField() Returns the previous field of this enumeration.
void	reset() Resets the iterator

Method Detail

reset

void reset()

Resets the iterator

hasNextField

boolean hasNextField()

Tests if this enumeration contains more fields.

Returns:

true if this enumeration contains more fields; false otherwise.

hasPreviousField

boolean hasPreviousField()

Tests if this enumeration contains more fields.

Returns:

true if this enumeration contains more fields; false otherwise.

nextField

JCoField nextField()

Returns the next field of this enumeration.

Returns:

the next field of this enumeration.

Throws:

NoSuchElementException - if no more elements exist.

previousField

JCoField previousField()

Returns the previous field of this enumeration.

Returns:

the previous field of this enumeration.

Throws:

NoSuchElementException - if no more elements exist.