import java.math.BigDecimal;
public class TypeTest {
private Boolean bigBoolean;
private Long bigLong;
private Double bigDouble;
private Integer bigInt;
private Float bigFloat;
private boolean smallBoolean;
private float smallFloat;
private long smallLong;
private double smallDouble;
private int smallInt;
private BigDecimal decimal;
private String string;
public Long getBigLong() {
return bigLong;
}
public Double getBigDouble() {
return bigDouble;
}
public Integer getBigInt() {
return bigInt;
}
public Float getBigFloat() {
return bigFloat;
}
public float getSmallFloat() {
return smallFloat;
}
public long getSmallLong() {
return smallLong;
}
public double getSmallDouble() {
return smallDouble;
}
public int getSmallInt() {
return smallInt;
}
public BigDecimal getDecimal() {
return decimal;
}
public String getString() {
return string;
}
public void setBigLong(Long bigLong) {
this.bigLong = bigLong;
}
public void setBigDouble(Double bigDouble) {
this.bigDouble = bigDouble;
}
public void setBigInt(Integer bigInt) {
this.bigInt = bigInt;
}
public void setBigFloat(Float bigFloat) {
this.bigFloat = bigFloat;
}
public void setSmallFloat(float smallFloat) {
this.smallFloat = smallFloat;
}
public void setSmallLong(long smallLong) {
this.smallLong = smallLong;
}
public void setSmallDouble(double smallDouble) {
this.smallDouble = smallDouble;
}
public void setSmallInt(int smallInt) {
this.smallInt = smallInt;
}
public void setDecimal(BigDecimal decimal) {
this.decimal = decimal;
}
public void setString(String string) {
this.string = string;
}
public Boolean getBigBoolean() {
return bigBoolean;
}
public boolean isSmallBoolean() {
return smallBoolean;
}
public void setBigBoolean(Boolean bigBoolean) {
this.bigBoolean = bigBoolean;
}
public void setSmallBoolean(boolean smallBoolean) {
this.smallBoolean = smallBoolean;
}
@Override
public String toString() {
return "TypeTest [bigBoolean=" + bigBoolean + ", smallBoolean="
+ smallBoolean + ", bigLong=" + bigLong + ", bigDouble="
+ bigDouble + ", bigInt=" + bigInt + ", bigFloat=" + bigFloat
+ ", smallFloat=" + smallFloat + ", smallLong=" + smallLong
+ ", smallDouble=" + smallDouble + ", smallInt=" + smallInt
+ ", decimal=" + decimal + ", string=" + string + "]";
}
}
反射设值：
package com.sjdf.erp.common.utils;
import java.lang.reflect.Field;
import java.math.BigDecimal;
public class Test {
public static void main(String[] args) throws Exception {
TypeTest test = getBean(TypeTest.class);
System.out.println(test.toString());
}
/**
* 获取单个Bean
* @param c
* @param obj
* @return
* @throws Exception
*/
private static <T> T getBean(Class<T> c) throws Exception{
T t = c.newInstance();
Field[] fields = c.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field field = fields[i];
String fieldName = field.getName();
// 获取具体值
field.setAccessible(true);
// 其余情况根据类型赋值
String fieldClassName = field.getType().getSimpleName();
System.out.println(fieldName + " : " + fieldClassName);
if (fieldClassName.equalsIgnoreCase("String")) {
field.set(t, "你好");
} else if (fieldClassName.equalsIgnoreCase("boolean")) {
field.set(t, true);
} else if (fieldClassName.equalsIgnoreCase("int") || fieldClassName.equals("Integer")) {
field.set(t, 10);
} else if (fieldClassName.equalsIgnoreCase("double")) {
field.set(t, 10.2);
} else if (fieldClassName.equalsIgnoreCase("long")) {
field.set(t, 666666699999L);
} else if (fieldClassName.equalsIgnoreCase("BigDecimal")) {
field.set(t, new BigDecimal("1238.502"));
}else if (fieldClassName.equalsIgnoreCase("float")) {
field.set(t, 127.6F);
