Package Torello.Browser

Class IndexedDB.KeyRange

java.lang.Object

Torello.Java.JSON.BaseType

Torello.Browser.IndexedDB.KeyRange

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

IndexedDB

public static class IndexedDB.KeyRange
extends BaseType
implements java.io.Serializable

Key range.

See Also:

Serialized Form

Hi-Lited Source-Code:

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Field Summary

Serializable ID
Modifier and Type	Field
protected static long	serialVersionUID	For Object Serialization.
Type Properties
Modifier and Type	Field
IndexedDB.Key	lower	Lower bound.
boolean	lowerOpen	If true lower bound is open.
IndexedDB.Key	upper	Upper bound.
boolean	upperOpen	If true upper bound is open.

Constructor Summary

Constructors

Constructor	Description
KeyRange(JsonObject jo)	JSON Object Constructor
KeyRange(IndexedDB.Key lower, IndexedDB.Key upper, boolean lowerOpen, boolean upperOpen)	Constructor

Method Summary

Generate Array that Indicates which Parameter are Optional
Modifier and Type	Method
boolean[]	optionals()	Implementing this method allows sub-classes to specify which JSON Properties may be absent or null.
Methods: class java.lang.Object
Modifier and Type	Method
boolean	equals(Object other)	Checks whether 'this' equals an input Java-Object
int	hashCode()	Generates a Hash-Code for 'this' instance

Methods inherited from class Torello.Java.JSON.BaseType

toJSON, toString

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

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protected static final long serialVersionUID

For Object Serialization. java.io.Serializable

See Also:

Constant Field Values

lower

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public final IndexedDB.Key lower

Lower bound.

OPTIONAL

upper

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public final IndexedDB.Key upper

Upper bound.

OPTIONAL

lowerOpen

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public final boolean lowerOpen

If true lower bound is open.

upperOpen

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public final boolean upperOpen

If true upper bound is open.

Constructor Detail

KeyRange

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public KeyRange(IndexedDB.Key lower,
                IndexedDB.Key upper,
                boolean lowerOpen,
                boolean upperOpen)

Constructor

Parameters:

lower - Lower bound.
OPTIONAL

upper - Upper bound.
OPTIONAL

lowerOpen - If true lower bound is open.

upperOpen - If true upper bound is open.

KeyRange

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public KeyRange(JsonObject jo)

JSON Object Constructor

Parameters:

jo - A Json-Object having data about an instance of 'KeyRange'.

Method Detail

optionals

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public boolean[] optionals()

Description copied from class: BaseType

Implementing this method allows sub-classes to specify which JSON Properties may be absent or null. When binding a JsonObject to a Java-Object, if some of the expected fields for the Java-Object map to Properties which might be left-out or omitted, then that may be indicated by setting that fields array position TRUE.

NOTE: This array should have a length equal to the number of fields contained by the Java Object. The first boolean in the array should specify whether the first Object Field may by absent. The second boolean should specify whether the second Object Field is optional in the JSON - and so on and so forth...

Specified by:

optionals in class BaseType

Returns:

A boolean[] array whose length is precisely equal to the number of fields in the Java Object.

Code:

Exact Method Body:

 return new boolean[] { true, true, false, false, };

equals

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public boolean equals(java.lang.Object other)

Checks whether 'this' equals an input Java-Object

Overrides:

equals in class java.lang.Object

Code:

Exact Method Body:

 if (other == null)                       return false;
 if (other.getClass() != this.getClass()) return false;
        
 KeyRange o = (KeyRange) other;
        
 return
         Objects.equals(this.lower, o.lower)
     &&  Objects.equals(this.upper, o.upper)
     &&  (this.lowerOpen == o.lowerOpen)
     &&  (this.upperOpen == o.upperOpen);

hashCode

🡅 ⇈ ⮫ 🗕 🗗 🗖

public int hashCode()

Generates a Hash-Code for 'this' instance

Overrides:

hashCode in class java.lang.Object

Code:

Exact Method Body:

 return
         this.lower.hashCode()
     +   this.upper.hashCode()
     +   (this.lowerOpen ? 1 : 0)
     +   (this.upperOpen ? 1 : 0);