org.eclipse.jdt.internal.eval.VariablesInfo Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.eval;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.internal.compiler.ClassFile;
/**
* This contains information about the installed variables such as
* their names, their types, the name of the class that defines them,
* the binary of the class (to be passed to the name environment when
* compiling the code snippet).
*/
public class VariablesInfo {
GlobalVariable[] variables;
int variableCount;
char[] packageName;
char[] className;
ClassFile[] classFiles;
/**
* Creates a new variables info.
* The name of the global variable class is the simple name of this class.
* The package name can be null if the variables have been defined in the default package.
*/
public VariablesInfo(char[] packageName, char[] className, ClassFile[] classFiles, GlobalVariable[] variables, int variableCount) {
this.packageName = packageName;
this.className = className;
this.classFiles = classFiles;
this.variables = variables;
this.variableCount = variableCount;
}
/**
* Returns the index of the given variable.
* Returns -1 if not found.
*/
int indexOf(GlobalVariable var) {
for (int i = 0; i < this.variableCount; i++) {
if (var.equals(this.variables[i])) {
return i;
}
}
return -1;
}
/**
* Returns the variable with the given name.
* Returns null if not found.
*/
GlobalVariable varNamed(char[] name) {
GlobalVariable[] vars = this.variables;
for (int i = 0; i < this.variableCount; i++) {
GlobalVariable var = vars[i];
if (CharOperation.equals(name, var.name)) {
return var;
}
}
return null;
}
}