com.xkcoding.json.util.Kv Maven / Gradle / Ivy
package com.xkcoding.json.util;
import java.util.HashMap;
/**
* 继承自 HashMap，提供一些基础的类型转换，方便使用
*
* @author yadong.zhang (yadong.zhang0415(a)gmail.com)
* @date 2021-01-27 11:50
*/
public class Kv extends HashMap {
public Object get(String key, Object defaultValue) {
Object value = super.get(key);
return (value != null) ? value : defaultValue;
}
public String getString(Object key) {
Object value = super.get(key);
return ObjectUtil.toStr(value);
}
public Boolean getBoolean(Object key) {
Object value = super.get(key);
return ObjectUtil.toBool(value);
}
public boolean getBooleanValue(Object key) {
Boolean value = getBoolean(key);
return null != value && value;
}
public Integer getInteger(Object key) {
Object value = super.get(key);
return ObjectUtil.toInt(value);
}
public int getIntValue(Object key) {
Integer value = getInteger(key);
return null == value ? 0 : value;
}
public Short getShort(Object key) {
Object value = super.get(key);
return ObjectUtil.toShort(value);
}
public short getShortValue(Object key) {
Short value = getShort(key);
return null == value ? 0 : value;
}
public Long getLong(Object key) {
Object value = super.get(key);
return ObjectUtil.toLong(value);
}
public long getLongValue(Object key) {
Long value = getLong(key);
return null == value ? 0 : value;
}
public Float getFloat(Object key) {
Object value = super.get(key);
return ObjectUtil.toFloat(value);
}
public float getFloatValue(String key) {
Float value = getFloat(key);
return null == value ? 0 : value;
}
public Double getDouble(Object key) {
Object value = super.get(key);
return ObjectUtil.toDouble(value);
}
public double getDoubleValue(String key) {
Double value = getDouble(key);
return null == value ? 0 : value;
}
}