com.netflix.astyanax.model.ColumnSlice Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011 Netflix
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.netflix.astyanax.model;
import java.util.Collection;
/**
* Definition for a sub set of slices. A subset can either be a fixed set of
* columns a range of ordered columns. The slice defines the sub set of columns
* at the ColumnPath position within the row.
*
* @author elandau
*
* @param
*/
public class ColumnSlice {
private Collection columns;
// - or -
private C startColumn;
private C endColumn;
private boolean reversed = false;
private int limit = Integer.MAX_VALUE;
public ColumnSlice(Collection columns) {
this.columns = columns;
}
public ColumnSlice(C startColumn, C endColumn) {
this.startColumn = startColumn;
this.endColumn = endColumn;
}
public ColumnSlice setLimit(int limit) {
this.limit = limit;
return this;
}
public ColumnSlice setReversed(boolean value) {
this.reversed = value;
return this;
}
public Collection getColumns() {
return columns;
}
public C getStartColumn() {
return startColumn;
}
public C getEndColumn() {
return endColumn;
}
public boolean getReversed() {
return reversed;
}
public int getLimit() {
return limit;
}
}