Class IPv4AddressParseExprMacro
- java.lang.Object
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- org.apache.druid.query.expression.IPv4AddressParseExprMacro
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- All Implemented Interfaces:
ExprMacroTable.ExprMacro
,NamedFunction
public class IPv4AddressParseExprMacro extends Object implements ExprMacroTable.ExprMacro
Implements an expression that parses a string or long into an IPv4 address stored (as an unsigned int) in a long. Expression signatures: - long ipv4_parse(string) - long ipv4_parse(long) String arguments should be formatted as a dotted-decimal. Long arguments that can be represented as an IPv4 address are passed through. Invalid arguments return null.
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Constructor Summary
Constructors Constructor Description IPv4AddressParseExprMacro()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Expr
apply(List<Expr> args)
String
name()
Name of the function-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.druid.math.expr.NamedFunction
processingFailed, validationFailed, validationFailed, validationHelperCheckAnyOfArgumentCount, validationHelperCheckArgIsLiteral, validationHelperCheckArgumentCount, validationHelperCheckArgumentCount, validationHelperCheckArgumentRange, validationHelperCheckLambaArgumentCount, validationHelperCheckMinArgumentCount, validationHelperCheckMinArgumentCount
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Field Detail
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FN_NAME
public static final String FN_NAME
- See Also:
- Constant Field Values
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Method Detail
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name
public String name()
Description copied from interface:NamedFunction
Name of the function- Specified by:
name
in interfaceNamedFunction
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apply
public Expr apply(List<Expr> args)
- Specified by:
apply
in interfaceExprMacroTable.ExprMacro
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