diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java b/BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java index fd432c1..7ae5e96 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/LazyPair.java @@ -93,8 +93,8 @@ public class LazyPair<LeftType, RightType> } @Override - public <MergedType> MergedType merge( - BiFunction<LeftType, RightType, MergedType> merger) { + public <MergedType> MergedType + merge(BiFunction<LeftType, RightType, MergedType> merger) { if (!leftMaterialized) { leftValue = leftSupplier.get(); @@ -131,4 +131,27 @@ public class LazyPair<LeftType, RightType> return rightValue; } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder("pair[l="); + + if (leftMaterialized) { + sb.append(leftValue.toString()); + } else { + sb.append("(un-materialized)"); + } + + sb.append(", r="); + + if (rightMaterialized) { + sb.append(rightValue.toString()); + } else { + sb.append("(un-materialized)"); + } + + sb.append("]"); + + return sb.toString(); + } } |