Package com.google.gwt.core.client

Class JsArrayBoolean

  • public class JsArrayBoolean
extends JavaScriptObject
    A simple wrapper around a homogeneous native array of boolean values. This class may not be directly instantiated, and can only be returned from a native method. For example, native JsArrayBoolean getNativeArray() /*-{ return [true, false, true]; }-* /;

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected JsArrayBoolean()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean get​(int index)
      Gets the value at a given index.
      java.lang.String join()
      Convert each element of the array to a String and join them with a comma separator.
      java.lang.String join​(java.lang.String separator)
      Convert each element of the array to a String and join them with a comma separator.
      int length()
      Gets the length of the array.
      void push​(boolean value)
      Pushes the given boolean onto the end of the array.
      void set​(int index, boolean value)
      Sets the value value at a given index.
      void setLength​(int newLength)
      Reset the length of the array.
      boolean shift()
      Shifts the first value off the array.
      void unshift​(boolean value)
      Shifts a value onto the beginning of the array.

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • JsArrayBoolean

        protected JsArrayBoolean()

    • Method Detail

      • get

        public final boolean get​(int index)
        Gets the value at a given index. If an undefined or non-boolean value exists at the given index, a type-conversion error will occur in Development Mode and unpredictable behavior may occur in Production Mode.
        Parameters:
        index - the index to be retrieved
        Returns:
        the value at the given index

      • join

        public final java.lang.String join()
        Convert each element of the array to a String and join them with a comma separator. The value returned from this method may vary between browsers based on how JavaScript values are converted into strings.

      • join

        public final java.lang.String join​(java.lang.String separator)
        Convert each element of the array to a String and join them with a comma separator. The value returned from this method may vary between browsers based on how JavaScript values are converted into strings.

      • length

        public final int length()
        Gets the length of the array.
        Returns:
        the array length

      • push

        public final void push​(boolean value)
        Pushes the given boolean onto the end of the array.

      • set

        public final void set​(int index,
                      boolean value)
        Sets the value value at a given index. If the index is out of bounds, the value will still be set. The array's length will be updated to encompass the bounds implied by the added value.
        Parameters:
        index - the index to be set
        value - the value to be stored

      • setLength

        public final void setLength​(int newLength)
        Reset the length of the array.
        Parameters:
        newLength - the new length of the array

      • shift

        public final boolean shift()
        Shifts the first value off the array.
        Returns:
        the shifted value

      • unshift

        public final void unshift​(boolean value)
        Shifts a value onto the beginning of the array.
        Parameters:
        value - the value to the stored