Source:
<code>public void fast(Actor actor, LocalSession session, @Arg(desc = "The side effect", def = "") SideEffect sideEffect, @Arg(desc = "The new side effect state", def = "") SideEffect.State newState, @Switch(name = 'h', desc = "Show the info box") boolean showInfoBox) { if (sideEffect != null) { SideEffect.State currentState = session.getSideEffectSet().getState(sideEffect); if (newState != null && newState == currentState) { if (!showInfoBox) { actor.printError(TranslatableComponent.of( "worldedit.fast.sideeffect.already-set", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(newState.getDisplayName()) )); } return; } if (newState != null) { session.setSideEffectSet(session.getSideEffectSet().with(sideEffect, newState)); if (!showInfoBox) { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.set", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(newState.getDisplayName()) )); } } else { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.get", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(currentState.getDisplayName()) )); } } else if (newState != null) { SideEffectSet applier = session.getSideEffectSet(); for (SideEffect sideEffectEntry : SideEffect.values()) { applier = applier.with(sideEffectEntry, newState); } session.setSideEffectSet(applier); if (!showInfoBox) { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.set-all", TranslatableComponent.of(newState.getDisplayName()) )); } } if (sideEffect == null || showInfoBox) { SideEffectBox sideEffectBox = new SideEffectBox(session.getSideEffectSet()); try { actor.print(sideEffectBox.create(1)); } catch (InvalidComponentException e) { <START> e.printStackTrace(); <END> } } }</code><technical_language>ouch, me</technical_language>

Target:
public void fast(Actor actor, LocalSession session, @Arg(desc = "The side effect", def = "") SideEffect sideEffect, @Arg(desc = "The new side effect state", def = "") SideEffect.State newState, @Switch(name = 'h', desc = "Show the info box") boolean showInfoBox) throws WorldEditException { if (sideEffect != null) { SideEffect.State currentState = session.getSideEffectSet().getState(sideEffect); if (newState != null && newState == currentState) { if (!showInfoBox) { actor.printError(TranslatableComponent.of( "worldedit.fast.sideeffect.already-set", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(newState.getDisplayName()) )); } return; } if (newState != null) { session.setSideEffectSet(session.getSideEffectSet().with(sideEffect, newState)); if (!showInfoBox) { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.set", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(newState.getDisplayName()) )); } } else { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.get", TranslatableComponent.of(sideEffect.getDisplayName()), TranslatableComponent.of(currentState.getDisplayName()) )); } } else if (newState != null) { SideEffectSet applier = session.getSideEffectSet(); for (SideEffect sideEffectEntry : SideEffect.values()) { applier = applier.with(sideEffectEntry, newState); } session.setSideEffectSet(applier); if (!showInfoBox) { actor.printInfo(TranslatableComponent.of( "worldedit.fast.sideeffect.set-all", TranslatableComponent.of(newState.getDisplayName()) )); } } if (sideEffect == null || showInfoBox) { SideEffectBox sideEffectBox = new SideEffectBox(session.getSideEffectSet()); actor.print(sideEffectBox.create(1)); } }