循环遍历groovy中的Map

def map = [key1: value1, key2: value2, key3: value3]
for (entry in map) {
    def key = entry.key
    def value = entry.value
    // 处理key和value
}

def map = [key1: value1, key2: value2, key3: value3]
map.forEach { key, value ->
    // 处理key和value
}

def map = [key1: value1, key2: value2, key3: value3]
map.each { key, value ->
    // 处理key和value
}

def map = [key1: value1, key2: value2, key3: value3]
def result = map.collect { key, value ->
    // 处理key和value，并返回新的值
}