initial commit

1 files changed, 35 insertions, 0 deletions

diff --git a/project/JavaCommon/src/com/modulus/common/collections/Grid.java b/project/JavaCommon/src/com/modulus/common/collections/Grid.java
new file mode 100644
index 0000000..817a36c
--- /dev/null
+++ b/project/JavaCommon/src/com/modulus/common/collections/Grid.java
@@ -0,0 +1,35 @@
+package com.modulus.common.collections;
+
+/**
+ * Interface describing an immutable grid interface.
+ * 
+ * @author jrahm
+ *
+ * @param <T> the type of object this grid holds
+ */
+public interface Grid<T> {
+	/**
+	 * Returns the object stored in
+	 * row <code>row</code> and column
+	 * <code>col</code>
+	 * 
+	 * @param row the row of the object
+	 * @param col the column of the object
+	 * @return the object stored in that row and column
+	 */
+	public T get(int row, int col);
+	
+	/**
+	 * Returns the number of columns in this grid
+	 * 
+	 * @return the number of columns in this grid
+	 */
+	public int numberOfColumns();
+	
+	/**
+	 * Returns the number of columns in this grid.
+	 * 
+	 * @return the number of columns in this grid
+	 */
+	public int numberOfRows();
+}