Class: org.apache.zookeeper.data.Stat
- public class Stat
- implements Record
Methods
-
Stattop
public Stat() -
Stattop
public Stat(long czxid, long mzxid, long ctime, long mtime, int version, int cversion, int aversion, long ephemeralOwner, int dataLength, int numChildren, long pzxid) -
compareTotop
public int compareTo(Object peer_) throws ClassCastException -
deserializetop
-
equalstop
public boolean equals(Object peer_)Indicates whether some other object is "equal to" this one.The
equalsmethod implements an equivalence relation on non-null object references:- It is reflexive: for any non-null reference value
x,x.equals(x)should returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations of x.equals(y) consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
The equals method for class
Objectimplements the most discriminating possible equivalence relation on objects; that is, for any non-null reference valuesxandy, this method returnstrueif and only ifxandyrefer to the same object (x == yhas the valuetrue).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.
- It is reflexive: for any non-null reference value
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getAversiontop
public int getAversion() -
getCtimetop
public long getCtime() -
getCversiontop
public int getCversion() -
getCzxidtop
public long getCzxid() -
getDataLengthtop
public int getDataLength() -
getEphemeralOwnertop
public long getEphemeralOwner() -
getMtimetop
public long getMtime() -
getMzxidtop
public long getMzxid() -
getNumChildrentop
public int getNumChildren() -
getPzxidtop
public long getPzxid() -
getVersiontop
public int getVersion() -
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 byjava.util.Hashtable.The general contract of
hashCodeis:- 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
hashCodemethod 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.)
-
readFieldstop
public void readFields(DataInput in) throws IOException -
serializetop
-
setAversiontop
public void setAversion(int m_) -
setCtimetop
public void setCtime(long m_) -
setCversiontop
public void setCversion(int m_) -
setCzxidtop
public void setCzxid(long m_) -
setDataLengthtop
public void setDataLength(int m_) -
setEphemeralOwnertop
public void setEphemeralOwner(long m_) -
setMtimetop
public void setMtime(long m_) -
setMzxidtop
public void setMzxid(long m_) -
setNumChildrentop
public void setNumChildren(int m_) -
setPzxidtop
public void setPzxid(long m_) -
setVersiontop
public void setVersion(int m_) -
signaturetop
public static String signature() -
toStringtop
public String toString()Returns a string representation of the object. In general, thetoStringmethod 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
toStringmethod for classObjectreturns 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())
-
writetop
public void write(DataOutput out) throws IOException
