首页 \ 问答 \ 使用转换工具转换GUI项目后,在哪里放置CodenameOne StateMachine代码(Where to put CodenameOne StateMachine Codes after converting GUI project with conversion tool)

使用转换工具转换GUI项目后,在哪里放置CodenameOne StateMachine代码(Where to put CodenameOne StateMachine Codes after converting GUI project with conversion tool)

我使用转换工具转换了我的codenameOne GUI项目,但不知道将我的代码放在StateMachine类中的哪个位置。

转换后出现一些错误:

private static final java.util.HashMap<String, Class> formNameToClassHashMap = new java.util.HashMap<String, Class>();

以上代码来自StateMachineBase和NetBeans提示显示

-source 1.2不支持泛型(使用-source 5或更高版本来启用泛型)

super.initListModelFileList(list);

此代码来自StateMachine类,错误消息是“找不到符号”。

请问我该怎么办?

提前致谢。


I converted my codenameOne GUI project using conversion tool but did not know where to put my codes in StateMachine class.

And am getting some errors after conversion:

private static final java.util.HashMap<String, Class> formNameToClassHashMap = new java.util.HashMap<String, Class>();

The above code is from StateMachineBase and NetBeans hint shows

generics are not supported in -source 1.2 (use -source 5 or higher to enable generics)

super.initListModelFileList(list);

This code is from StateMachine class and the error message is that "cannot find symbol".

Please what should I do?

Thanks in advance.


原文:https://stackoverflow.com/questions/35099488
更新时间:2023-10-24 09:10

最满意答案

实际上,我原来的配方并不是很好。 这作为套装更好。

import pulp

# Input data
A = [
    [2, 1, 0, 0],
    [2, 0, 0, 0],
    [2, 1, 2, 2],
    [1, 2, 2, 2],
    [2, 1, 1, 0]
]

# Preprocess the data a bit.
# Bikj = 1 if Aij != Akj, 0 otherwise
B = []
for i in range(len(A)):
    Bi = []
    for k in range(len(A)):
        Bik = [int(A[i][j] != A[k][j]) for j in range(len(A[i]))]
        Bi.append(Bik)
    B.append(Bi)

model = pulp.LpProblem('Tim', pulp.LpMinimize)

# Variables turn on and off columns.
x = [pulp.LpVariable('x_%d' % j, cat=pulp.LpBinary) for j in range(len(A[0]))]

# The sum of elementwise absolute difference per element and row.
for i in range(len(A)):
    for k in range(i + 1, len(A)):
        model += sum(B[i][k][j] * x[j] for j in range(len(A[i]))) >= 1

model.setObjective(pulp.lpSum(x))
assert model.solve() == pulp.LpStatusOptimal
print([xi.value() for xi in x])

Actually, my original formulation wasn't very good. This is better as a set cover.

import pulp

# Input data
A = [
    [2, 1, 0, 0],
    [2, 0, 0, 0],
    [2, 1, 2, 2],
    [1, 2, 2, 2],
    [2, 1, 1, 0]
]

# Preprocess the data a bit.
# Bikj = 1 if Aij != Akj, 0 otherwise
B = []
for i in range(len(A)):
    Bi = []
    for k in range(len(A)):
        Bik = [int(A[i][j] != A[k][j]) for j in range(len(A[i]))]
        Bi.append(Bik)
    B.append(Bi)

model = pulp.LpProblem('Tim', pulp.LpMinimize)

# Variables turn on and off columns.
x = [pulp.LpVariable('x_%d' % j, cat=pulp.LpBinary) for j in range(len(A[0]))]

# The sum of elementwise absolute difference per element and row.
for i in range(len(A)):
    for k in range(i + 1, len(A)):
        model += sum(B[i][k][j] * x[j] for j in range(len(A[i]))) >= 1

model.setObjective(pulp.lpSum(x))
assert model.solve() == pulp.LpStatusOptimal
print([xi.value() for xi in x])

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