getString
The result at the given index converted to a String
Return
a String value.
Parameters
index
the index of the required value.
The result value for the given key as a String Returns null if the key doesn't exist.
Return
The String object.
Parameters
key
The select result key.
Gets value at the given index as a String. Returns null if the value doesn't exist, or its value is not a String.
Return
the String or null.
Parameters
index
the index. This value must not exceed the bounds of the array.
Gets a property's value as a String. Returns null if the value doesn't exist, or its value is not a String.
Return
the String or null.
Parameters
key
the key