Add IndexOutOfBoundsException error message (#10405)
Motivation: We should provide details about why an IOOBE was thrown Modification: Add IndexOutOfBoundsException error information in io.netty.util.internal.AppendableCharSequence and io.netty.handler.codec.CodecOutputList class Result: Easier to debug
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@ -203,7 +203,8 @@ final class CodecOutputList extends AbstractList<Object> implements RandomAccess
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private void checkIndex(int index) {
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if (index >= size) {
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throw new IndexOutOfBoundsException();
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throw new IndexOutOfBoundsException("expected: index < ("
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+ size + "),but actual is (" + size + ")");
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}
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}
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@ -98,7 +98,8 @@ public final class AppendableCharSequence implements CharSequence, Appendable {
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@Override
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public AppendableCharSequence append(CharSequence csq, int start, int end) {
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if (csq.length() < end) {
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throw new IndexOutOfBoundsException();
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throw new IndexOutOfBoundsException("expected: csq.length() >= ("
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+ end + "),but actual is (" + csq.length() + ")");
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}
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int length = end - start;
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if (length > chars.length - pos) {
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@ -138,7 +139,8 @@ public final class AppendableCharSequence implements CharSequence, Appendable {
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public String substring(int start, int end) {
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int length = end - start;
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if (start > pos || length > pos) {
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throw new IndexOutOfBoundsException();
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throw new IndexOutOfBoundsException("expected: start and length <= ("
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+ pos + ")");
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}
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return new String(chars, start, length);
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}
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