org.springframework.data.gemfire.client.Interest Maven / Gradle / Ivy
/*
* Copyright 2010-2013 the original author or authors.
*
* 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 org.springframework.data.gemfire.client;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.Constants;
import org.springframework.util.Assert;
import com.gemstone.gemfire.cache.InterestResultPolicy;
/**
* The Interest class holds details for registering a client interest.
*
* @author Costin Leau
* @author John Blum
* @see org.springframework.beans.factory.InitializingBean
* @see com.gemstone.gemfire.cache.InterestResultPolicy
* @since 1.0.0
*/
@SuppressWarnings("unused")
public class Interest implements InitializingBean {
private static final Constants constants = new Constants(InterestResultPolicy.class);
private boolean durable = false;
private boolean receiveValues = true;
private InterestResultPolicy policy = InterestResultPolicy.DEFAULT;
private K key;
public Interest() {
}
public Interest(K key) {
this(key, InterestResultPolicy.DEFAULT, false);
}
public Interest(K key, String policy) {
this(key, policy, false);
}
public Interest(K key, String policy, boolean durable) {
this(key, policy, false, true);
}
public Interest(K key, String policy, boolean durable, boolean receiveValues) {
this(key, (InterestResultPolicy) constants.asObject(policy), durable, receiveValues);
}
public Interest(K key, InterestResultPolicy policy) {
this(key, policy, false);
}
public Interest(K key, InterestResultPolicy policy, boolean durable) {
this(key, policy, durable, true);
}
public Interest(K key, InterestResultPolicy policy, boolean durable, boolean receiveValues) {
this.key = key;
this.policy = policy;
this.durable = durable;
this.receiveValues = receiveValues;
afterPropertiesSet();
}
public void afterPropertiesSet() {
Assert.notNull(key, "a non-null key is required");
}
/**
* Returns the key of interest.
*
* @return the key
*/
public K getKey() {
return key;
}
/**
* Sets the key of interest.
*
* @param key the key to set
*/
public void setKey(K key) {
this.key = key;
}
/**
* Returns the interest policy.
*
* @return the policy
*/
public InterestResultPolicy getPolicy() {
return policy;
}
/**
* Sets the interest policy. The argument is set as an Object
* to be able to accept both InterestResultType instances but also
* Strings (for XML configurations).
*
* @param policy the policy to set
*/
public void setPolicy(Object policy) {
if (policy instanceof InterestResultPolicy) {
this.policy = (InterestResultPolicy) policy;
}
else if (policy instanceof String) {
this.policy = (InterestResultPolicy) constants.asObject(String.valueOf(policy));
}
else {
throw new IllegalArgumentException(String.format("Unknown argument type (%1$s) for property 'policy'!",
policy));
}
}
/**
* Returns the interest durability.
*
* @return the durable
*/
public boolean isDurable() {
return durable;
}
/**
* Sets the interest durability.
*
* @param durable the durable to set
*/
public void setDurable(boolean durable) {
this.durable = durable;
}
/**
* Returns the type of values received by the listener.
*
* @return the receiveValues
*/
public boolean isReceiveValues() {
return receiveValues;
}
/**
* Switches between the different entities received by the listener.
*
* @param receiveValues the receiveValues to set
*/
public void setReceiveValues(boolean receiveValues) {
this.receiveValues = receiveValues;
}
}