Class: org.apache.zookeeper.data.ACL

  • public class ACL
  • implements Record

Inheritance

Superclass tree:

Methods

  • ACLtop

    public ACL()
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  • ACLtop

    public ACL(int perms, Id id)
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  • compareTotop

    public int compareTo(Object peer_) throws ClassCastException
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  • deserializetop

    public void deserialize(InputArchive a_, String tag) throws IOException
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  • equalstop

    public boolean equals(Object peer_)
    Indicates whether some other object is "equal to" this one.

    The equals method implements an equivalence relation on non-null object references:

    • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
    • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
    • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
    • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
    • For any non-null reference value x, x.equals(null) should return false.

    The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

    Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

    Return:
    @return true if this object is the same as the obj argument; false otherwise.
    Override hierarchy:
    equals from Object
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  • getIdtop

    public Id getId()
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  • getPermstop

    public int getPerms()
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  • hashCodetop

    public int hashCode()
    Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable.

    The general contract of hashCode is:

    • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
    • If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
    • It is not required that if two objects are unequal according to the Object.equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables.

    As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)

    Return:
    @return a hash code value for this object.
    Override hierarchy:
    hashCode from Object
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  • readFieldstop

    public void readFields(DataInput in) throws IOException
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  • serializetop

    public void serialize(OutputArchive a_, String tag) throws IOException
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  • setIdtop

    public void setId(Id m_)
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  • setPermstop

    public void setPerms(int m_)
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  • signaturetop

    public static String signature()
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  • toStringtop

    public String toString()
    Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

    The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of: 

     getClass().getName() + '@' + Integer.toHexString(hashCode())
    Return:
    @return a string representation of the object.
    Override hierarchy:
    toString from Object
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  • writetop

    public void write(DataOutput out) throws IOException
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