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Touched up the javadoc

Browse Source 
Focus can be specified as an integer, the item id


git-svn-id: http://scm.dspace.org/svn/repo/trunk@74 9c30dcfa-912a-0410-8fc2-9e0234be79fd
This commit is contained in:
Peter Breton
2002-05-31 20:53:55 +00:00
parent 1eb7c4c5bf
commit a94b4cd7ea
1 changed files with 51 additions and 10 deletions
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61
dspace/src/org/dspace/browse/BrowseScope.java
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@@ -51,14 +51,18 @@ import org.dspace.content.*;
* community or collection.
*
* focus: The point at which a Browse begins. This can be a String,
* an Item, or null. If a String, Browses begin with values
* lexicographically greater than or equal to the String.
* If an Item, Browses begin with values
* If null, Browses
* an Item (given by either the Item object or its id), or null.
* If a String, Browses begin with values lexicographically greater
* than or equal to the String.
* If an Item, Browses begin with the value of the Item int the
* corresponding browse index. If the item has multiple values
* in the index, the behavior is undefined.
* If null, Browses begin at the start of the index.
*
* total: The total number of results returned from a Browse.
*
* numberBefore: The number of results
* numberBefore: The maximum number of results returned previous
* to the focus.
*
* @author Peter Breton
* @version $Revision$
@@ -77,6 +81,7 @@ public class BrowseScope
/** Total results to return. -1 indicates all results. */
private int total;
/** Maximum number of results previous to the focus */
private int numberBefore;
/**
@@ -85,7 +90,7 @@ public class BrowseScope
* + Include results from all of DSpace
* + Start from the beginning of the given index
* + Return 0 total results
* + Return 0 values before results
* + Return 0 values previous to focus
*
* @param context - The DSpace context.
*/
@@ -151,6 +156,22 @@ public class BrowseScope
focus = value;
}
/**
* Browse starts at the item with the given id. Note that if the item
* has more than one value for the given browse index, the results are
* undefined.
* (FIXME -- do we want to specify this at some point??)
*
* This setting is ignored for itemsByAuthor, byAuthor, and
* lastSubmitted browses.
*
* @param item_id - The item to begin the browse at.
*/
public void setFocus(int item_id)
{
focus = new Integer(item_id);
}
/**
* Browse starts at beginning (default)
*/
@@ -162,6 +183,8 @@ public class BrowseScope
/**
* Set the total returned to n.
* If n is -1, all results are returned.
*
* @param n - The total number of results to return
*/
public void setTotal(int n)
{
@@ -177,7 +200,11 @@ public class BrowseScope
}
/**
* Set the point
* Set the maximum number of results to return previous to
* the focus.
*
* @param n - the maximum number of results to return previous to
* the focus.
*/
public void setNumberBefore(int n)
{
@@ -190,6 +217,8 @@ public class BrowseScope
/**
* Return the context for the browse.
*
* @return - The context for the browse.
*/
Context getContext()
{
@@ -198,6 +227,8 @@ public class BrowseScope
/**
* Return the browse scope.
*
* @return - The browse scope.
*/
Object getScope()
{
@@ -205,7 +236,10 @@ public class BrowseScope
}
/**
* Return the browse focus. This is either an Item or a String.
* Return the browse focus. This is either an Item, an
* Integer (the Item id) or a String.
*
* @return - The focus of the browse.
*/
Object getFocus()
{
@@ -213,7 +247,11 @@ public class BrowseScope
}
/**
* Return the total
* Return the maximum number of results to return.
* A total of -1 indicates that the entire index should
* be returned.
*
* @return - The maximum number of results.
*/
int getTotal()
{
@@ -221,7 +259,10 @@ public class BrowseScope
}
/**
* Return the number before
* Return the maximum number of results to return previous to
* the focus.
*
* @return - The maximum number of results previous to the focus.
*/
int getNumberBefore()
{