com.fatwire.assetapi.data.search

Class Operand.LeftOperand<T>

java.lang.Object

com.fatwire.assetapi.data.search.Operand<T>

com.fatwire.assetapi.data.search.Operand.LeftOperand<T>

Enclosing class:

Operand<T>

public static class Operand.LeftOperand<T>
extends Operand<T>

Represents the left operand for an Expression. A left operand is a single literal.

Nested Class Summary

Nested classes/interfaces inherited from class com.fatwire.assetapi.data.search.Operand

Operand.LeftOperand<T>, Operand.RightOperand<T>

Field Summary

Fields inherited from class com.fatwire.assetapi.data.search.Operand

literal

Constructor Summary

Constructors

Constructor and Description
LeftOperand() Default constructor does not instantiate any fields.
LeftOperand(Operand.LeftOperand<T> source) Copy constructor builds a new instance from the source.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Compares the specified object with this left operand for equality.
T	get() Returns the literal in the operand.
int	hashCode() Returns the hash code value for this left operand.
void	set(T literal) Sets the literal into the operand.
String	toString() Returns a string representation of this left operand.

Methods inherited from class com.fatwire.assetapi.data.search.Operand

getLiteral, setLiteral

Methods inherited from class java.lang.Object

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

Constructor Detail

LeftOperand

public LeftOperand()

Default constructor does not instantiate any fields.

LeftOperand

public LeftOperand(Operand.LeftOperand<T> source)

Copy constructor builds a new instance from the source.

Parameters:

source - the source instance from which the state is replicated in the new instance.

Method Detail

get

public T get()

Returns the literal in the operand.

Returns:

the operand literal.

set

public void set(T literal)

Sets the literal into the operand.

Parameters:

literal - literal for this operand.

toString

public String toString()

Returns a string representation of this left operand.

The string representation is the list of all literals in this left operand.

Overrides:

toString in class Object

Returns:

a string representation of this left operand.

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Compares the specified object with this left operand for equality.

Returns true if the given object is also a left operand and the two operands represent the same left operand. Two left operands o1 and o2 represent the same left operand if o1.getLiteral().equals(o2.getLiteral()) is true.

This implementation first checks if the specified object is this left operand; if so it returns true. Then, it checks if the specified object is a left operand whose literal is also equal.

Overrides:

equals in class Object

Parameters:

obj - object to be compared for equality with this left operand

Returns:

true if the specified object is equal to this left operand

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Returns the hash code value for this left operand.

The hash code of a left operand is defined to be the sum of the hash codes of its literals. This ensures that o1.equals(o2) implies that o1.hashCode() == o2.hashCode() for any two left operands o1 and o2, as required by the general contract of Object.hashCode().

Overrides:

hashCode in class Object

See Also:

Object.hashCode()