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Diffstat (limited to 'src/main/java/org/zwobble/mammoth/xml')
-rw-r--r--src/main/java/org/zwobble/mammoth/xml/NullXmlElement.java5
-rw-r--r--src/main/java/org/zwobble/mammoth/xml/XmlElement.java5
-rw-r--r--src/main/java/org/zwobble/mammoth/xml/XmlElementLike.java1
3 files changed, 11 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/mammoth/xml/NullXmlElement.java b/src/main/java/org/zwobble/mammoth/xml/NullXmlElement.java
index 05bfa78..0bec026 100644
--- a/src/main/java/org/zwobble/mammoth/xml/NullXmlElement.java
+++ b/src/main/java/org/zwobble/mammoth/xml/NullXmlElement.java
@@ -9,6 +9,11 @@ public class NullXmlElement implements XmlElementLike {
}
@Override
+ public boolean hasChild(String name) {
+ return false;
+ }
+
+ @Override
public XmlElementLike findChildOrEmpty(String name) {
return this;
}
diff --git a/src/main/java/org/zwobble/mammoth/xml/XmlElement.java b/src/main/java/org/zwobble/mammoth/xml/XmlElement.java
index c487a7e..cf1dc67 100644
--- a/src/main/java/org/zwobble/mammoth/xml/XmlElement.java
+++ b/src/main/java/org/zwobble/mammoth/xml/XmlElement.java
@@ -72,6 +72,11 @@ public class XmlElement implements XmlNode, XmlElementLike {
}
@Override
+ public boolean hasChild(String name) {
+ return findChildrenIterable(name).iterator().hasNext();
+ }
+
+ @Override
public XmlElementLike findChildOrEmpty(String name) {
return getFirst(findChildrenIterable(name), NullXmlElement.INSTANCE);
}
diff --git a/src/main/java/org/zwobble/mammoth/xml/XmlElementLike.java b/src/main/java/org/zwobble/mammoth/xml/XmlElementLike.java
index 06193a7..adba7c8 100644
--- a/src/main/java/org/zwobble/mammoth/xml/XmlElementLike.java
+++ b/src/main/java/org/zwobble/mammoth/xml/XmlElementLike.java
@@ -3,6 +3,7 @@ package org.zwobble.mammoth.xml;
import java.util.Optional;
public interface XmlElementLike {
+ boolean hasChild(String name);
XmlElementLike findChildOrEmpty(String name);
Optional<String> getAttributeOrNone(String name);
}