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Dahua ICC Open API SDK for Java
package com.dahuatech.hutool.cache.impl;
import com.dahuatech.hutool.cache.Cache;
import com.dahuatech.hutool.core.lang.func.Func0;
import java.util.Iterator;
/**
* 无缓存实现,用于快速关闭缓存
*
* @param 键类型
* @param 值类型
* @author Looly,jodd
*/
public class NoCache implements Cache {
private static final long serialVersionUID = 1L;
@Override
public int capacity() {
return 0;
}
@Override
public long timeout() {
return 0;
}
@Override
public void put(K key, V object) {
// 跳过
}
@Override
public void put(K key, V object, long timeout) {
// 跳过
}
@Override
public boolean containsKey(K key) {
return false;
}
@Override
public V get(K key) {
return null;
}
@Override
public V get(K key, boolean isUpdateLastAccess) {
return null;
}
@Override
public V get(K key, Func0 supplier) {
try {
return (null == supplier) ? null : supplier.call();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Override
public Iterator iterator() {
return null;
}
@Override
public Iterator> cacheObjIterator() {
return null;
}
@Override
public int prune() {
return 0;
}
@Override
public boolean isFull() {
return false;
}
@Override
public void remove(K key) {
// 跳过
}
@Override
public void clear() {
// 跳过
}
@Override
public int size() {
return 0;
}
@Override
public boolean isEmpty() {
return false;
}
}