Added query class.

src/main/java/moe/nekojimi/musicsearcher/Query.java

@@ -0,0 +1,33 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package moe.nekojimi.musicsearcher;
+
+/**
+ *
+ * @author jim
+ */
+public class Query 
+{
+    private String textSearch;
+    
+    public static Query fullText(String text)
+    {
+        Query query = new Query();
+        query.setTextSearch(text);
+        return query;
+    }
+
+    public String getTextSearch() 
+    {
+        return textSearch;
+    }
+
+    public void setTextSearch(String textSearch) 
+    {
+        this.textSearch = textSearch;
+    }  
+    
+}

src/main/java/moe/nekojimi/musicsearcher/QueryFieldUnsupportedException.java

@@ -0,0 +1,22 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package moe.nekojimi.musicsearcher;
+
+/**
+ *
+ * @author jim
+ */
+public class QueryFieldUnsupportedException extends RuntimeException
+{
+    private final String field;
+
+    public QueryFieldUnsupportedException(String field) 
+    {
+        super("Searcher doesn't support query field: " + field);
+        this.field = field;
+    }
+    
+}