1 files changed, 129 insertions, 0 deletions
diff --git a/champ-lib/champ-core/src/main/java/org/onap/aai/champcore/model/ChampField.java b/champ-lib/champ-core/src/main/java/org/onap/aai/champcore/model/ChampField.java
new file mode 100644
index 0000000..92c3ea0
--- /dev/null
+++ b/champ-lib/champ-core/src/main/java/org/onap/aai/champcore/model/ChampField.java
@@ -0,0 +1,129 @@
+/**
+ * ============LICENSE_START==========================================
+ * org.onap.aai
+ * ===================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017 Amdocs
+ * ===================================================================
+ * 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.
+ * ============LICENSE_END============================================
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.champcore.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+
+@JsonDeserialize(builder = ChampField.Builder.class)
+public final class ChampField implements Comparable<ChampField> {
+
+	private final String name;
+	private final ChampField.Type type;
+
+	private ChampField() {
+		throw new RuntimeException("Cannot use ChampField() constructor");
+	}
+	
+	public String getName() { return name; }
+	public ChampField.Type getType() { return type; }
+
+	@JsonIgnore
+	public Class<?> getJavaType() {
+		switch (type) {
+		case BOOLEAN:
+			return Boolean.class;
+		case DOUBLE:
+			return Double.class;
+		case FLOAT:
+			return Float.class;
+		case INTEGER:
+			return Integer.class;
+		case LONG:
+			return Long.class;
+		case STRING:
+			return String.class;
+		default:
+			throw new RuntimeException("Unknown ChampField.Type " + type);
+		}
+	}
+
+	private ChampField(Builder builder) {
+		this.name = builder.name;
+		this.type = builder.type;
+	}
+
+	public static enum Type {
+		STRING,
+		INTEGER,
+		LONG,
+		DOUBLE,
+		FLOAT,
+		BOOLEAN
+	}
+
+	@JsonPOJOBuilder(buildMethodName = "build", withPrefix = "")
+	public static class Builder {
+		private final String name;
+
+		private ChampField.Type type = ChampField.Type.STRING;
+
+		public Builder(@JsonProperty("name") String name) {
+			this.name = name;
+		}
+		
+		public Builder type(ChampField.Type type) {
+			this.type = type;
+			return this;
+		}
+
+		public ChampField build() {
+			return new ChampField(this);
+		}
+	}
+
+	@Override
+	public int hashCode() {
+		return 31 * (getName().hashCode());
+	}
+
+	@Override
+	public boolean equals(Object object) {
+		if (object instanceof ChampField) {
+			final ChampField champField = (ChampField) object;
+
+			if (champField.getName().equals(getName())) return true;
+		}
+		
+		return false;
+	}
+
+	@Override
+	public String toString() {
+		return "{name: " + getName() +
+				", type: " + getType() +
+				"}";
+	}
+
+	@Override
+	public int compareTo(ChampField o) {
+		final int nameComparison = getName().compareTo(o.getName());
+
+		if (nameComparison == 0) {
+			return getType().compareTo(o.getType());
+		}
+
+		return nameComparison;
+	}
+}