Package org.apache.tinkerpop.gremlin.driver

Class Result

  • public final class Result
extends Object
    A Result represents a result value from the server-side Iterator of results. This would be one item from that result set. This class provides methods for coercing the result Object to an expected type.
    Author:
    Stephen Mallette (http://stephen.genoprime.com)

    • Constructor Detail

      • Result

        public Result​(Object responseData)
        Constructs a "result" from data found in ResponseResult.getData().

    • Method Detail

      • getString

        public String getString()
        Gets the result item by coercing it to a String via toString().

      • getInt

        public int getInt()
        Gets the result item by coercing it to an int.
        Throws:
        NumberFormatException - if the value is not parsable as an int.

      • getByte

        public byte getByte()
        Gets the result item by coercing it to an byte.
        Throws:
        NumberFormatException - if the value is not parsable as an byte.

      • getShort

        public short getShort()
        Gets the result item by coercing it to an short.
        Throws:
        NumberFormatException - if the value is not parsable as an short.

      • getLong

        public long getLong()
        Gets the result item by coercing it to an long.
        Throws:
        NumberFormatException - if the value is not parsable as an long.

      • getFloat

        public float getFloat()
        Gets the result item by coercing it to an float.
        Throws:
        NumberFormatException - if the value is not parsable as an float.

      • getDouble

        public double getDouble()
        Gets the result item by coercing it to an double.
        Throws:
        NumberFormatException - if the value is not parsable as an double.

      • getBoolean

        public boolean getBoolean()
        Gets the result item by coercing it to an boolean.
        Throws:
        NumberFormatException - if the value is not parsable as an boolean.

      • isNull

        public boolean isNull()
        Determines if the result item is null or not. This is often a good check prior to calling other methods to get the object as they could throw an unexpected NullPointerException if the result item is null.

      • getVertex

        public Vertex getVertex()
        Gets the result item by casting it to a Vertex.

      • getEdge

        public Edge getEdge()
        Gets the result item by casting it to an Edge.

      • getElement

        public Element getElement()
        Gets the result item by casting it to an Element.

      • getPath

        public Path getPath()
        Gets the result item by casting it to a Path.

      • getProperty

        public <V> Property<V> getProperty()
        Gets the result item by casting it to a Property.

      • get

        public <T> T get​(Class<? extends T> clazz)
        Gets the result item by casting it to the specified Class.

      • getObject

        public Object getObject()
        Gets the result item.