package com.numix.calculator;
public class MutableString {
private String mText;
public MutableString() {}
public MutableString(String text) {
this.mText = text;
}
public String getText() {
return mText;
}
public void setText(String text) {
this.mText = text;
}
public int length() {
return mText.length();
}
public boolean isEmpty() {
return mText.isEmpty();
}
public String substring(int start) {
return mText.substring(start);
}
public String substring(int start, int end) {
return mText.substring(start, end);
}
public CharSequence subSequence(int start, int end) {
return mText.subSequence(start, end);
}
public boolean startsWith(String prefix) {
return mText.startsWith(prefix);
}
}