IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Statements

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Statements

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Painless supports all of Java’s control flow statements except the switch statement.

Conditional statements

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If / Else

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if (doc[item].size() == 0) {
  // do something if "item" is missing
} else {
  // do something else
}

Loop statements

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For

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Painless also supports the for in syntax from Groovy:

for (item : list) {
  ...
}

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