package net.sourceforge.phpdt.internal.compiler.ast;
import java.util.List;
-import java.util.ArrayList;
/**
* Any class access.
* @author Matthieu Casanova
*/
-public class ClassAccess extends AbstractVariable {
+public final class ClassAccess extends AbstractVariable {
- /** a static class access : "::" */
+ /** a static class access : "::". */
public static final int STATIC = 0;
- /** a normal class access : "->" */
+ /** a normal class access : "->". */
public static final int NORMAL = 1;
- public Expression prefix;
+ private final Expression prefix;
/** the suffix. */
- public Expression suffix;
+ private final Expression suffix;
/** the type of access. */
- public int type;
+ private final int type;
/**
* Create a new class access.
this.type = type;
}
- public String toStringOperator() {
+ private String toStringOperator() {
switch (type) {
case STATIC : return "::"; //$NON-NLS-1$
case NORMAL : return "->"; //$NON-NLS-1$
* @return the expression
*/
public String toStringExpression() {
- final StringBuffer buff = new StringBuffer();
- buff.append(prefix.toStringExpression());
- buff.append(toStringOperator());
- buff.append(suffix.toStringExpression());
+ final String prefixString = prefix.toStringExpression();
+ final String operatorString = toStringOperator();
+ final String suffixString = suffix.toStringExpression();
+ final StringBuffer buff = new StringBuffer(prefixString.length() +
+ operatorString.length() +
+ suffixString.length());
+ buff.append(prefixString);
+ buff.append(operatorString);
+ buff.append(suffixString);
return buff.toString();
}
/**
* todo: find a better way to handle this
- * @return
+ * @return the name of the variable
*/
public String getName() {
if (prefix instanceof AbstractVariable) {
/**
* Get the variables from outside (parameters, globals ...)
+ *
+ * @param list the list where we will put variables
*/
- public void getOutsideVariable(final List list) {
- }
+ public void getOutsideVariable(final List list) {}
/**
* get the modified variables.
+ *
+ * @param list the list where we will put variables
*/
- public void getModifiedVariable(final List list) {
- }
+ public void getModifiedVariable(final List list) {}
/**
* Get the variables used.
+ *
+ * @param list the list where we will put variables
*/
public void getUsedVariable(final List list) {
prefix.getUsedVariable(list);