[转] 在Jenkins Pipeline DSL中 遍历 groovy list

[From] https://stackoverflow.com/questions/36360097/iterating-a-groovy-list-in-jenkins-pipeline-dsl

// 定义一个List，并向里面加入一些元素
def componentList = []

def componentMapEntry1 = [:]
componentMapEntry1['componentName']="Dashboard_Core"
componentList << componentMapEntry1

def componentMapEntry2 = [:]
componentMapEntry2['componentName']="Dashboard_Equities"
componentList << componentMapEntry2

def cme3 = [:]
cme3["componentName"] = "home"
componentList << cme3

echo "size of list "+componentList.size()

// pipeline里打印size()
[Pipeline] echo
size of list 3

println componentList

// pipeline里直接打印list
[Pipeline] echo
[{componentName=Dashboard_Core}, {componentName=Dashboard_Equities}, {componentName=home}]

for (i = 0; i <componentList.size(); i++) {
    println componentList[i]
}

// pipeline里遍历list
[Pipeline] echo
{componentName=Dashboard_Core}
[Pipeline] echo
{componentName=Dashboard_Equities}
[Pipeline] echo
{componentName=home}