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package bjc.dicelang.ast.nodes;
/**
* A AST node that represents a literal value
*
* @author ben
*
*/
public class LiteralDiceNode implements IDiceASTNode {
/**
* The value contained by this node
*/
private String value;
/**
* Create a new node with the given value
*
* @param data
* The value to be in this node
*/
public LiteralDiceNode(String data) {
this.value = data;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (obj == null) {
return false;
} else if (getClass() != obj.getClass()) {
return false;
} else {
LiteralDiceNode other = (LiteralDiceNode) obj;
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
}
/**
* Get the data stored in this AST node
*
* @return the data stored in this AST node
*/
public String getData() {
return value;
}
@Override
public DiceASTType getType() {
return DiceASTType.LITERAL;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean isOperator() {
return false;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return value;
}
}
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