space.yizhu.record.template.expr.ast

类 FieldGetters.NullFieldGetter

java.lang.Object

space.yizhu.record.template.expr.ast.FieldGetter

space.yizhu.record.template.expr.ast.FieldGetters.NullFieldGetter

封闭类:

FieldGetters

public static class FieldGetters.NullFieldGetter
extends FieldGetter

字段概要

字段

限定符和类型	字段和说明
static FieldGetters.NullFieldGetter	me

构造器概要

构造器

构造器和说明
NullFieldGetter()

方法概要

限定符和类型	方法和说明
Object	get(Object target, String fieldName) get.
boolean	notNull() notNull.
FieldGetter	takeOver(Class<?> targetClass, String fieldName) takeOver.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

me

public static final FieldGetters.NullFieldGetter me

构造器详细资料

NullFieldGetter

public NullFieldGetter()

方法详细资料

notNull

public boolean notNull()

从类复制的说明: FieldGetter

notNull.

覆盖:

notNull 在类中 FieldGetter

返回:

a boolean.

takeOver

public FieldGetter takeOver(Class<?> targetClass,
                            String fieldName)

从类复制的说明: FieldGetter

takeOver.

指定者:

takeOver 在类中 FieldGetter

参数:

targetClass - a Class object.

fieldName - a String object.

返回:

a FieldGetter object.

get

public Object get(Object target,
                  String fieldName)
           throws Exception

从类复制的说明: FieldGetter

get.

指定者:

get 在类中 FieldGetter

参数:

target - a Object object.

fieldName - a String object.

返回:

a Object object.

抛出:

Exception - if any.