com.hazelcast.org.apache.calcite.avatica.remote.AvaticaRemoteConnectionProperty Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you 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.hazelcast.org.apache.calcite.avatica.remote;
import com.hazelcast.org.apache.calcite.avatica.ConnectionProperty;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;
import static com.hazelcast.org.apache.calcite.avatica.ConnectionConfigImpl.PropEnv;
import static com.hazelcast.org.apache.calcite.avatica.ConnectionConfigImpl.parse;
/**
* Enumeration of Avatica remote driver's built-in connection properties.
*/
public enum AvaticaRemoteConnectionProperty implements ConnectionProperty {
/** Factory. */
FACTORY("factory", Type.STRING, null);
private final String camelName;
private final Type type;
private final Object defaultValue;
private static final Map NAME_TO_PROPS;
static {
NAME_TO_PROPS = new HashMap<>();
for (AvaticaRemoteConnectionProperty p
: AvaticaRemoteConnectionProperty.values()) {
NAME_TO_PROPS.put(p.camelName.toUpperCase(Locale.ROOT), p);
NAME_TO_PROPS.put(p.name(), p);
}
}
AvaticaRemoteConnectionProperty(String camelName,
Type type,
Object defaultValue) {
this.camelName = camelName;
this.type = type;
this.defaultValue = defaultValue;
assert type.valid(defaultValue, type.defaultValueClass());
}
public String camelName() {
return camelName;
}
public Object defaultValue() {
return defaultValue;
}
public Type type() {
return type;
}
public Class valueClass() {
return type.defaultValueClass();
}
public PropEnv wrap(Properties properties) {
return new PropEnv(parse(properties, NAME_TO_PROPS), this);
}
public boolean required() {
return false;
}
}
// End AvaticaRemoteConnectionProperty.java
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