Mercurial > hg > graal-jvmci-8
changeset 16416:4fe215bc2da5
return null if phase is not found in PhaseSuite.findPhase
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Mon, 07 Jul 2014 12:16:36 +0200 |
parents | 24af0805e135 |
children | 9fe3cb463079 |
files | graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java |
diffstat | 1 files changed, 8 insertions(+), 4 deletions(-) [+] |
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--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java Mon Jul 07 12:15:44 2014 +0200 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java Mon Jul 07 12:16:36 2014 +0200 @@ -53,17 +53,21 @@ public final ListIterator<BasePhase<? super C>> findPhase(Class<? extends BasePhase<? super C>> phaseClass) { ListIterator<BasePhase<? super C>> it = phases.listIterator(); - findNextPhase(it, phaseClass); - return it; + if (findNextPhase(it, phaseClass)) { + return it; + } else { + return null; + } } - public static <C> void findNextPhase(ListIterator<BasePhase<? super C>> it, Class<? extends BasePhase<? super C>> phaseClass) { + public static <C> boolean findNextPhase(ListIterator<BasePhase<? super C>> it, Class<? extends BasePhase<? super C>> phaseClass) { while (it.hasNext()) { BasePhase<? super C> phase = it.next(); if (phaseClass.isInstance(phase)) { - break; + return true; } } + return false; } @Override