Package io.littlehorse.sdk.common

Class LHVariableMapper

  • public final class LHVariableMapper
extends java.lang.Object
    Utility class to transform LittleHorse objects into Java objects

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> T as​(io.littlehorse.sdk.common.proto.VariableValue var, java.lang.Class<T> clazz)
      Converts a VariableValue to a deserialized Json object.
      static boolean asBoolean​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to a Boolean.
      static byte[] asBytes​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to bytes.
      static double asDouble​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to a Double.
      static int asInt​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to an Integer.
      static <T> java.util.Collection<T> asList​(io.littlehorse.sdk.common.proto.VariableValue var, java.lang.Class<T> clazz)
      Converts a VariableValue to a Collection of deserialized Json objects.
      static long asLong​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to a Long.
      static java.lang.String asString​(io.littlehorse.sdk.common.proto.VariableValue var)
      Converts a VariableValue to String.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • asInt

        public static int asInt​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to an Integer. This method enforces that the VariableValue contains an integer value.
        Parameters:
        var - The VariableValue to convert to an integer.
        Returns:
        The integer value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain an integer.

      • asLong

        public static long asLong​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to a Long. This method enforces that the VariableValue contains a long value.
        Parameters:
        var - The VariableValue to convert to a long.
        Returns:
        The long value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain a long.

      • asDouble

        public static double asDouble​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to a Double. This method enforces that the VariableValue contains a double value.
        Parameters:
        var - The VariableValue to convert to a double.
        Returns:
        The double value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain a double.

      • asBoolean

        public static boolean asBoolean​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to a Boolean. This method enforces that the VariableValue contains a boolean value.
        Parameters:
        var - The VariableValue to convert to a boolean.
        Returns:
        The boolean value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain a boolean.

      • asBytes

        public static byte[] asBytes​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to bytes. This method enforces that the VariableValue contains bytes in the value.
        Parameters:
        var - The VariableValue to convert to a bytes.
        Returns:
        The bytes value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain bytes.

      • asString

        public static java.lang.String asString​(io.littlehorse.sdk.common.proto.VariableValue var)
        Converts a VariableValue to String. This method enforces that the VariableValue contains a String value.
        Parameters:
        var - The VariableValue to convert to a bytes.
        Returns:
        The bytes value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain bytes.

      • as

        public static <T> T as​(io.littlehorse.sdk.common.proto.VariableValue var,
                       java.lang.Class<T> clazz)
        Converts a VariableValue to a deserialized Json object. This method enforces that the VariableValue contains a Json object value.
        Parameters:
        var - The VariableValue to convert to a Json object.
        Returns:
        The deserialized Json object value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain Json object.

      • asList

        public static <T> java.util.Collection<T> asList​(io.littlehorse.sdk.common.proto.VariableValue var,
                                                 java.lang.Class<T> clazz)
        Converts a VariableValue to a Collection of deserialized Json objects. This method enforces that the VariableValue contains a Json array value.
        Parameters:
        var - The VariableValue to convert.
        Returns:
        The collection of deserialized Json objects value represented by the VariableValue.
        Throws:
        java.lang.IllegalArgumentException - If the VariableValue does not contain Json array.