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Use StringBuilder instead of String concatenation
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parent
2391cffa97
commit
85ff749d89
2 changed files with 17 additions and 10 deletions
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@ -209,15 +209,17 @@ public abstract class OmemoBundleElement implements ExtensionElement {
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@Override
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public String toString() {
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String out = "OmemoBundleElement[\n";
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out += SIGNED_PRE_KEY_PUB + " " + SIGNED_PRE_KEY_ID + "=" + signedPreKeyId + ": " + signedPreKeyB64 + "\n";
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out += SIGNED_PRE_KEY_SIG + ": " + signedPreKeySignatureB64 + "\n";
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out += IDENTITY_KEY + ": " + identityKeyB64 + "\n";
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out += PRE_KEYS + " (" + preKeysB64.size() + ")\n";
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StringBuilder sb = new StringBuilder("OmemoBundleElement[\n");
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sb.append(SIGNED_PRE_KEY_PUB).append(' ').append(SIGNED_PRE_KEY_ID).append('=').append(signedPreKeyId)
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.append(':').append(signedPreKeyB64).append('\n')
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.append(SIGNED_PRE_KEY_SIG).append(": ").append(signedPreKeySignatureB64).append('\n')
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.append(IDENTITY_KEY).append(": ").append(identityKeyB64).append('\n')
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.append(PRE_KEYS).append(" (").append(preKeysB64.size()).append(")\n");
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for (Map.Entry<Integer, String> e : preKeysB64.entrySet()) {
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out += PRE_KEY_PUB + " " + PRE_KEY_ID + "=" + e.getKey() + ": " + e.getValue() + "\n";
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sb.append(PRE_KEY_PUB).append(' ').append(PRE_KEY_ID).append("=").append(e.getKey()).append(": ").append(e.getValue()).append("\n");
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}
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return out;
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sb.append("]");
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return sb.toString();
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}
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@Override
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@ -18,6 +18,7 @@ package org.jivesoftware.smackx.omemo.element;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import org.jivesoftware.smack.packet.ExtensionElement;
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@ -78,10 +79,14 @@ public abstract class OmemoDeviceListElement implements ExtensionElement {
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@Override
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public final String toString() {
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String out = "OmemoDeviceListElement[";
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StringBuilder sb = new StringBuilder("OmemoDeviceListElement[");
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Iterator<Integer> iterator = deviceIds.iterator();
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for (int i : deviceIds) {
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out += i + ",";
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sb.append(i);
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if (iterator.hasNext()) {
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sb.append(',');
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}
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}
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return out.substring(0, out.length() - 1) + "]";
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return sb.append(']').toString();
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}
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}
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