Top Description Fields Constructors Methods
org.apache.avro.specific

public abstract Class SpecificFixed

extends Object
implements GenericFixed, Comparable<SpecificFixed>, Externalizable
Class Inheritance
All Implemented Interfaces
java.io.Externalizable, java.io.Serializable, java.lang.Comparable, org.apache.avro.generic.GenericFixed, org.apache.avro.generic.GenericContainer
Imports
java.io.Externalizable, .ObjectOutput, .ObjectInput, .IOException, java.util.Arrays, org.apache.avro.Schema, org.apache.avro.generic.GenericFixed, org.apache.avro.io.BinaryData

Base class for generated fixed-sized data classes.

Field Summary

Modifier and TypeField and Description
private byte[]

Constructor Summary

AccessConstructor and Description
public
public
SpecificFixed(byte[] bytes)

Method Summary

Modifier and TypeMethod and Description
public void
bytes(byte[] bytes)

public byte[]
bytes()

Implements org.apache.avro.generic.GenericFixed.bytes.

Return the data.
public int
compareTo(SpecificFixed
the object to be compared.
that
)

Implements java.lang.Comparable.compareTo.

Compares this object with the specified object for order.
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public abstract Schema
getSchema()

Redeclares org.apache.avro.generic.GenericContainer.getSchema.

The schema of this instance.
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public abstract void
readExternal(ObjectInput
the stream to read data from in order to restore the object
in
)

Redeclares java.io.Externalizable.readExternal.

The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
public abstract void
writeExternal(ObjectOutput
the stream to write the object to
out
)

Redeclares java.io.Externalizable.writeExternal.

The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

bytesback to summary
private byte[] bytes

Constructor Detail

SpecificFixedback to summary
public SpecificFixed()
SpecificFixedback to summary
public SpecificFixed(byte[] bytes)

Method Detail

bytesback to summary
public void bytes(byte[] bytes)
bytesback to summary
public byte[] bytes()

Implements org.apache.avro.generic.GenericFixed.bytes.

Doc from org.apache.avro.generic.GenericFixed.bytes.

Return the data.

Annotations
@Override
compareToback to summary
public int compareTo(SpecificFixed that)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters
that:SpecificFixed

the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Annotations
@Override
equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

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.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getSchemaback to summary
public abstract Schema getSchema()

Redeclares org.apache.avro.generic.GenericContainer.getSchema.

Doc from org.apache.avro.generic.GenericContainer.getSchema.

The schema of this instance.

Annotations
@Override
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

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 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 equals 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 hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
readExternalback to summary
public abstract void readExternal(ObjectInput in) throws IOException

Redeclares java.io.Externalizable.readExternal.

Doc from java.io.Externalizable.readExternal.

The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays. The readExternal method must read the values in the same sequence and with the same types as were written by writeExternal.

Parameters
in:ObjectInput

the stream to read data from in order to restore the object

Annotations
@Override
Exceptions
IOException:
if I/O errors occur
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override
writeExternalback to summary
public abstract void writeExternal(ObjectOutput out) throws IOException

Redeclares java.io.Externalizable.writeExternal.

Doc from java.io.Externalizable.writeExternal.

The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.

Parameters
out:ObjectOutput

the stream to write the object to

Annotations
@Override
Exceptions
IOException:
Includes any I/O exceptions that may occur