package com.samknows.libcore;
import java.util.HashMap;
public class SKServiceDataCache {
private final HashMap<Key, CachedValue> map = new HashMap<>();
public void put(String device, int type, String responce, String start) {
map.put(new Key(device, type), new CachedValue(responce, System.currentTimeMillis(), start));
}
public CachedValue get(String device, int type) {
return map.get(new Key(device, type));
}
private class Key {
public final String device;
public final int type;
public Key(String device, int type) {
super();
this.device = device;
this.type = type;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + getOuterType().hashCode();
result = prime * result + type;
result = prime * result
+ ((device == null) ? 0 : device.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Key other = (Key) obj;
if (!getOuterType().equals(other.getOuterType()))
return false;
if (type != other.type)
return false;
if (device == null) {
if (other.device != null)
return false;
} else if (!device.equals(other.device))
return false;
return true;
}
private SKServiceDataCache getOuterType() {
return SKServiceDataCache.this;
}
}
public class CachedValue {
public final String responce;
public final long cachedTime;
public final String cachedStart;
public CachedValue(String responce, long cached, String cachedStart) {
super();
this.responce = responce;
this.cachedTime = cached;
this.cachedStart = cachedStart;
}
public boolean isExpired() {
return System.currentTimeMillis() - cachedTime > SKConstants.CACHE_EXPIRATION;
}
}
}