1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/java/com/iciql/QueryJoinCondition.java b/src/main/java/com/iciql/QueryJoinCondition.java
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+++ b/src/main/java/com/iciql/QueryJoinCondition.java
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+/*
+ * Copyright 2004-2011 H2 Group.
+ * Copyright 2011 James Moger.
+ *
+ * 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.iciql;
+
+
+/**
+ * This class represents a query with join and an incomplete condition.
+ * 
+ * @param <A>
+ *            the incomplete condition data type
+ */
+
+public class QueryJoinCondition<T, A> {
+
+	private Query<T> query;
+	private SelectTable<T> join;
+	private A x;
+
+	QueryJoinCondition(Query<T> query, SelectTable<T> join, A x) {
+		this.query = query;
+		this.join = join;
+		this.x = x;
+	}
+
+	public Query<T> is(boolean y) {
+		return addPrimitive(y);
+	}	
+
+	public Query<T> is(byte y) {
+		return addPrimitive(y);
+	}	
+
+	public Query<T> is(short y) {
+		return addPrimitive(y);
+	}	
+
+	public Query<T> is(int y) {
+		return addPrimitive(y);
+	}
+	
+	public Query<T> is(long y) {
+		return addPrimitive(y);
+	}	
+
+	public Query<T> is(float y) {
+		return addPrimitive(y);
+	}	
+
+	public Query<T> is(double y) {
+		return addPrimitive(y);
+	}	
+
+	@SuppressWarnings("unchecked")
+	private Query<T> addPrimitive(Object o) {		
+		A alias = query.getPrimitiveAliasByValue((A) o);
+		if (alias == null) {
+			join.addConditionToken(new Condition<A>(x, (A) o, CompareType.EQUAL));
+		} else {
+			join.addConditionToken(new Condition<A>(x, alias, CompareType.EQUAL));
+		}
+		return query;		
+	}
+
+	public Query<T> is(A y) {
+		join.addConditionToken(new Condition<A>(x, y, CompareType.EQUAL));
+		return query;
+	}
+}