java.util.Iterator<java.lang.Object>, HeaderIteratorpublic class BasicHeaderIterator extends java.lang.Object implements HeaderIterator
HeaderIterator.| Modifier and Type | Field | Description |
|---|---|---|
protected Header[] |
allHeaders |
An array of headers to iterate over.
|
protected int |
currentIndex |
The position of the next header in
allHeaders. |
protected java.lang.String |
headerName |
The header name to filter by.
|
| Constructor | Description |
|---|---|
BasicHeaderIterator(Header[] headers,
java.lang.String name) |
Creates a new header iterator.
|
| Modifier and Type | Method | Description |
|---|---|---|
protected boolean |
filterHeader(int index) |
Checks whether a header is part of the iteration.
|
protected int |
findNext(int pos) |
Determines the index of the next header.
|
boolean |
hasNext() |
Indicates whether there is another header in this iteration.
|
java.lang.Object |
next() |
Returns the next header.
|
Header |
nextHeader() |
Obtains the next header from this iteration.
|
void |
remove() |
Removing headers is not supported.
|
protected final Header[] allHeaders
protected int currentIndex
allHeaders.
Negative if the iteration is over.protected java.lang.String headerName
null to iterate over all headers in the array.public BasicHeaderIterator(Header[] headers, java.lang.String name)
headers - an array of headers over which to iteratename - the name of the headers over which to iterate, or
null for anyprotected int findNext(int pos)
pos - one less than the index to consider first,
-1 to search for the first headerprotected boolean filterHeader(int index)
index - the index of the header to checktrue if the header should be part of the
iteration, false to skippublic boolean hasNext()
HeaderIteratorhasNext in interface HeaderIteratorhasNext in interface java.util.Iterator<java.lang.Object>true if there is another header,
false otherwisepublic Header nextHeader() throws java.util.NoSuchElementException
nextHeader in interface HeaderIteratorjava.util.NoSuchElementException - if there are no more headerspublic final java.lang.Object next()
throws java.util.NoSuchElementException
nextHeader, but not type-safe.next in interface java.util.Iterator<java.lang.Object>java.util.NoSuchElementException - if there are no more headerspublic void remove()
throws java.lang.UnsupportedOperationException
remove in interface java.util.Iterator<java.lang.Object>java.lang.UnsupportedOperationException - always