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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>SkipCursor (Carbonado 1.2.3 API)</title>
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<div class="subTitle">com.amazon.carbonado.cursor</div>
<h2 title="Class SkipCursor" class="title">Class SkipCursor<S></h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html" title="class in com.amazon.carbonado.cursor">com.amazon.carbonado.cursor.AbstractCursor</a><S></li>
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<li>com.amazon.carbonado.cursor.SkipCursor<S></li>
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<br>
<pre>public class <span class="strong">SkipCursor<S></span>
extends <a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html" title="class in com.amazon.carbonado.cursor">AbstractCursor</a><S></pre>
<div class="block">Wraps another cursor to skip an initial amount of elements.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.2</dd>
<dt><span class="strong">Author:</span></dt>
<dd>Brian S O'Neill</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../com/amazon/carbonado/cursor/LimitCursor.html" title="class in com.amazon.carbonado.cursor"><code>LimitCursor</code></a></dd></dl>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html#SkipCursor(com.amazon.carbonado.Cursor, long)">SkipCursor</a></strong>(<a href="../../../../com/amazon/carbonado/Cursor.html" title="interface in com.amazon.carbonado">Cursor</a><<a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a>> source,
long skip)</code> </td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html#close()">close</a></strong>()</code>
<div class="block">Call close to release any resources being held by this cursor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html#hasNext()">hasNext</a></strong>()</code>
<div class="block">Returns true if this cursor has more elements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html#next()">next</a></strong>()</code>
<div class="block">Returns the next element from this cursor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html#skipNext(int)">skipNext</a></strong>(int amount)</code>
<div class="block">Skips forward by the specified amount of elements, returning the actual
amount skipped.</div>
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<h3>Methods inherited from class com.amazon.carbonado.cursor.<a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html" title="class in com.amazon.carbonado.cursor">AbstractCursor</a></h3>
<code><a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html#copyInto(java.util.Collection)">copyInto</a>, <a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html#copyInto(java.util.Collection, int)">copyInto</a>, <a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html#toList()">toList</a>, <a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html#toList(int)">toList</a></code></li>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>SkipCursor</h4>
<pre>public SkipCursor(<a href="../../../../com/amazon/carbonado/Cursor.html" title="interface in com.amazon.carbonado">Cursor</a><<a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a>> source,
long skip)</pre>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>skip</code> - initial amount of elements to skip</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.IllegalArgumentException</code> - if source is null or skip is negative</dd></dl>
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<h4>hasNext</h4>
<pre>public boolean hasNext()
throws <a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../com/amazon/carbonado/Cursor.html#hasNext()">Cursor</a></code></strong></div>
<div class="block">Returns true if this cursor has more elements. In other words, returns
true if <a href="../../../../com/amazon/carbonado/Cursor.html#next()"><code>next</code></a> would return an element rather than throwing
an exception.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></code> - if storage layer throws an exception</dd></dl>
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<h4>next</h4>
<pre>public <a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a> next()
throws <a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../com/amazon/carbonado/Cursor.html#next()">Cursor</a></code></strong></div>
<div class="block">Returns the next element from this cursor. This method may be called
repeatedly to iterate through the results.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></code> - if storage layer throws an exception</dd></dl>
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<h4>skipNext</h4>
<pre>public int skipNext(int amount)
throws <a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../com/amazon/carbonado/Cursor.html#skipNext(int)">Cursor</a></code></strong></div>
<div class="block">Skips forward by the specified amount of elements, returning the actual
amount skipped. The actual amount is less than the requested amount only
if the end of the results was reached.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/amazon/carbonado/Cursor.html#skipNext(int)">skipNext</a></code> in interface <code><a href="../../../../com/amazon/carbonado/Cursor.html" title="interface in com.amazon.carbonado">Cursor</a><<a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a>></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html#skipNext(int)">skipNext</a></code> in class <code><a href="../../../../com/amazon/carbonado/cursor/AbstractCursor.html" title="class in com.amazon.carbonado.cursor">AbstractCursor</a><<a href="../../../../com/amazon/carbonado/cursor/SkipCursor.html" title="type parameter in SkipCursor">S</a>></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>amount</code> - maximum amount of elements to skip</dd>
<dt><span class="strong">Returns:</span></dt><dd>actual amount skipped</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></code> - if storage layer throws an exception</dd></dl>
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<h4>close</h4>
<pre>public void close()
throws <a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../com/amazon/carbonado/Cursor.html#close()">Cursor</a></code></strong></div>
<div class="block">Call close to release any resources being held by this cursor. Further
operations on this cursor will behave as if there are no results.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../com/amazon/carbonado/FetchException.html" title="class in com.amazon.carbonado">FetchException</a></code></dd></dl>
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